{"id":18013,"date":"2024-03-03T20:29:43","date_gmt":"2024-03-03T20:29:43","guid":{"rendered":"https:\/\/soicau5104.minhngocxoso.com\/?p=18013"},"modified":"2024-08-23T09:35:12","modified_gmt":"2024-08-23T02:35:12","slug":"tong-hop-cac-phuong-phap-bat-lo-bach-thu-chuan","status":"publish","type":"post","link":"https:\/\/caulototamgiac.com\/tong-hop-cac-phuong-phap-bat-lo-bach-thu-chuan\/","title":{"rendered":"t\u1ed5ng h\u1ee3p c\u00e1c ph\u01b0\u01a1ng ph\u00e1p b\u1eaft l\u00f4 b\u1ea1ch th\u1ee7 chu\u1ea9n"},"content":{"rendered":"
<\/p>\n\n\n
B\u1ea1ch th\u1ee7 l\u00f4 l\u00e0 g\u00ec? V\u1eabn c\u00f2n l\u00e0m m\u1ed9t thu\u1eadt ng\u1eef kh\u00e1 xa l\u1ea1 \u0111\u1ed1i v\u1edbi nhi\u1ec1u ng\u01b0\u1eddi b\u1edfi n\u00f3 ch\u1ec9 \u0111\u01a1n thu\u1ea7n xu\u1ea5t hi\u1ec7n trong nh\u1eefng tr\u00f2 ch\u01a1i b\u00e0i b\u1ea1c, l\u00f4 \u0111\u1ec1, x\u1ed5 s\u1ed1. V\u1eady l\u00f4 b\u1ea1ch th\u1ee7 l\u00e0 nh\u01b0 th\u1ebf n\u00e0o?<\/p>\n\n\n\n
T\u1ea1i \u0111\u00e2y s\u1ebd t\u1ed5ng h\u1ee3p t\u1ea5t c\u1ea3 th\u00f4ng tin v\u1ec1 c\u00e1ch ch\u01a1i, c\u00e1ch nu\u00f4i, c\u00e1ch t\u00ednh b\u1ea1ch th\u1ee7 l\u00f4 v\u00e0 ph\u01b0\u01a1ng ph\u00e1p b\u1eaft b\u00e0i si\u00eau chu\u1ea9n. \u0110\u00e2y c\u0169ng ch\u00ednh l\u00e0 l\u00fd do b\u1ea1n kh\u00f4ng n\u00ean b\u1ecf qua b\u00e0i vi\u1ebft n\u00e0y.<\/p>\n\n\n\n
B\u1ea1ch th\u1ee7 l\u00f4 hay c\u00e1ch t\u00ednh b\u1ea1ch th\u1ee7 l\u00f4 l\u00e0 m\u1ed9t d\u1ea1ng soi c\u1ea7u \u0111\u01b0\u1ee3c nhi\u1ec1u ng\u01b0\u1eddi \u01b0u th\u00edch ch\u01a1i nh\u1ea5t hi\u1ec7n nay. B\u1edfi v\u00ec, ch\u00fang ta ch\u1ec9 c\u1ea7n \u0111\u00e1nh 1 con duy nh\u1ea5t, nh\u1eb9 nh\u00e0ng v\u1ec1 v\u1ed1n c\u0169ng nh\u01b0 n\u1ebfu th\u1eafng th\u00ec s\u1ebd \u0111\u01b0\u1ee3c \u0103n to.<\/p>\n\n\n\n
Tuy nhi\u00ean, c\u00e1i g\u00ec n\u00f3 c\u0169ng c\u00f3 m\u1eb7t l\u1ee3i v\u00e0 m\u1eb7t h\u1ea1i, n\u1ebfu ch\u1ec9 l\u00e0 1 con th\u00ec x\u00e1c su\u1ea5t \u0111\u1ec3 c\u00f3 th\u1ec3 chi\u1ebfn th\u1eafng l\u00e0 r\u1ea5t nh\u1ecf v\u00e0 kh\u00f4ng c\u00f3 g\u00ec \u0111\u1ec3 ch\u1eafc ch\u1eafn \u1edf \u0111\u00e2y c\u1ea3. V\u1eady , ch\u00fang ta c\u00f9ng nhau t\u00ecm hi\u1ec3u m\u1ecdi g\u00f3c \u0111\u1ed9 v\u1ec1 c\u00e1ch ch\u01a1i, c\u00e1ch nu\u00f4i v\u00e0 c\u00e1ch t\u00ednh b\u1ea1ch th\u1ee7 l\u00f4 c\u0169ng nh\u01b0 kinh nghi\u1ec7m c\u1ee7a nh\u1eefng ng\u01b0\u1eddi gi\u00e0u kinh nghi\u1ec7m \u0111\u1ec3 bi\u1ebft r\u1eb1ng ta c\u00f3 n\u00ean m\u1ea1o hi\u1ec3m ch\u01a1i n\u00f3 hay kh\u00f4ng?<\/p>\n\n\n\n
Hi\u1ec7n nay, tr\u00ean c\u00e1c di\u1ec5n \u0111\u00e0n soi c\u1ea7u x\u1ed5 s\u1ed1 c\u00f3 4 c\u00e1ch b\u1eaft b\u1ea1ch th\u1ee7 l\u00f4 hi\u1ec7u qu\u1ea3, \u0111\u01b0\u1ee3c c\u00e1c chuy\u00ean gia v\u00e0 d\u00e0n cao th\u1ee7 tr\u00ean \u0111\u00f3 chia s\u1ebb \u0111\u00f3 l\u00e0:<\/p>\n\n\n\n
\u0110\u00e2y l\u00e0 c\u1ea7u l\u00f4 xu\u1ea5t hi\u1ec7n r\u1ea5t hi\u1ebfm, may ra th\u00ec c\u1ea3 n\u0103m m\u1edbi xu\u1ea5t hi\u1ec7n 1 l\u1ea7n nh\u01b0ng n\u1ebfu \u0111\u00e3 xu\u1ea5t hi\u1ec7n th\u00ec \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 ch\u00ednh x\u00e1c l\u00ean \u0111\u1ebfn 90% l\u00e0 \u0103n b\u1ea1ch th\u1ee7, 2% l\u00e0 tr\u01b0\u1ee3t v\u00e0 8% l\u00e0 l\u1ed9n. T\u00f3m g\u1ecdn l\u00e0 th\u00ec l\u00e0 c\u00e1ch \u0111\u00e1nh l\u00f4 c\u00f3 t\u1ef7 l\u1ec7 th\u1eafng c\u1ef1c cao.<\/p>\n\n\n\n
Chi ti\u1ebft: b\u1ea1n l\u1ea5y k\u1ebft qu\u1ea3 c\u1ee7a c\u00e1c gi\u1ea3i x\u1ebfp li\u1ec1n l\u00ean nhau c\u1ee7a gi\u1ea3i 3, gi\u1ea3i 4 v\u00e0 gi\u1ea3i 5, x\u1ebfp theo h\u00e0ng d\u1ecdc \u0111\u01b0\u1ee3c 2 v\u1ecb tr\u00ed h\u00ecnh qu\u1ea3 tr\u00e1m ng\u00e0y h\u00f4m sau b\u1ea1ch th\u1ee7 BA.<\/p>\n\n\n\n
\u0110\u1ed1i v\u1edbi l\u00f4 \u0111\u1ec1 k\u00e9p th\u00ec \u0111\u1eb7c \u0111i\u1ec3m l\u00e0 d\u1ec5 b\u1ea1ch th\u1ee7 m\u00e0 kh\u00f4ng ph\u1ea3i l\u1ed9n l\u1ea1i c\u00e1c con s\u1ed1 v\u1edbi nhau<\/p>\n\n\n\n
Theo nh\u01b0 h\u00ecnh l\u00e0 c\u1ea7u v\u00e0o v\u1ecb tr\u00ed \u0111\u1eb7c bi\u1ec7t \u2013 2 s\u1ed1 tr\u00f9ng nhau \u00e8 c\u1eb7p s\u1ed1 99 \u0111\u1ec3 \u0111\u00e1nh b\u1ea1ch th\u1ee7 cho h\u00f4m sau. Trong tr\u01b0\u1eddng h\u1ee3p kh\u00e1c, 2 con s\u1ed1 kh\u00e1c nhau th\u00ec ta ph\u1ea3i \u0111\u00e1nh c\u1ea3 c\u1eb7p. V\u00ed d\u1ee5: 45 \u2013 54<\/p>\n\n\n\n
C\u00e1ch t\u00ednh b\u1ea1ch th\u1ee7 l\u00f4 hay b\u1eaft b\u1ea1ch th\u1ee7 l\u00f4, nh\u01b0 b\u1ea1n \u0111\u00e3 th\u1ea5y c\u00f3 nh\u1eefng con l\u00f4 \u0111\u1ec1 2 ho\u1eb7c 3 nh\u00e1y ngh\u0129a l\u00e0 \u0111\u00e3 thi\u1ebfu 1 con l\u00f4 \u0111\u1ec1 kh\u00e1c. V\u00ec v\u1eady n\u00f3 \u0111\u00e3 l\u1ea5y m\u1ea5t do \u0111\u00f3 mai n\u00f3 l\u1ea1i ph\u1ea3i tr\u1ea3 l\u1ea1i.<\/p>\n\n\n\n
V\u00ed d\u1ee5: N\u1ebfu h\u00f4m nay, l\u00f4 \u0111\u1ec1 ra con 12 v\u00e0 l\u00f4 \u0111\u1ec1 14 v\u1ec1 3 nh\u00e1y v\u00e0 c\u00f3 con l\u00f4 21 2 nh\u00e1y ho\u1eb7c l\u00f4 41, 42, 44 v\u1eady h\u00f4m sau ch\u1eafc ch\u1eafn s\u1ebd ra con l\u00f4 13 v\u00e0 43.<\/p>\n\n\n\n
Th\u00f4ng th\u01b0\u1eddng th\u00ec ng\u01b0\u1eddi ch\u01a1i s\u1ebd t\u01b0\u1edfng r\u1eb1ng x\u00e1c su\u1ea5t \u0103n l\u00f4 \u0111\u1ec1 l\u00e0 27%, nh\u01b0ng \u0111\u00e2y l\u00e0 \u00fd ngh\u0129 sai l\u1ea7m nghi\u00eam tr\u1ecdng. V\u00ec th\u1ef1c t\u1ebf x\u00e1c su\u1ea5t \u0103n l\u00f4 \u0111\u1ec1 ch\u1ec9 l\u00e0 22, 76% m\u00e0 th\u00f4i.<\/p>\n\n\n\n
V\u00ed d\u1ee5: D\u1ef1a v\u00e0o c\u00f4ng th\u1ee9c t\u00ednh x\u00e1c su\u1ea5t th\u00ec ch\u00fang ta c\u00f3 th\u1ec3 t\u00ednh \u0111\u01b0\u1ee3c % \u0103n l\u00f4 \u0111\u1ec1 l\u00e0 22, 76 % c\u1ee5 th\u1ec3. \u0110\u1ec3 t\u00ednh x\u00e1c su\u1ea5t \u0103n l\u00f4 \u0111\u1ec1, ta d\u1ef1a v\u00e0o x\u00e1c su\u1ea5t t\u1ea1ch l\u00f4. Khi \u0111\u00f3 x\u00e1c su\u1ea5t \u0103n l\u00e0 1 \u2013 t\u1ea1ch l\u00f4.<\/p>\n\n\n\n
Quay x\u1ed5 s\u1ed1 t\u1eeb gi\u1ea3i th\u1ee9 1 \u0111\u1ebfn gi\u1ea3i 27. N\u1ebfu t\u1ea1ch th\u00ec gi\u1ea3i 1 c\u00f3 1 s\u1ed1 t\u1ea1ch, gi\u1ea3i 2 c\u00f3 2 s\u1ed1 t\u1ea1ch, gi\u1ea3i 3 c\u00f3 3 s\u1ed1 t\u1ea1ch,\u2026 gi\u1ea3i 27 c\u00f3 27 s\u1ed1 t\u1ea1ch.<\/p>\n\n\n\n
V\u00e0 cho \u0111\u1ebfn gi\u1ea3i 27 th\u00ec x\u00e1c su\u1ea5t t\u1ea1ch l\u00e0 0.99 m\u0169 27 = 0,7623 v\u1eady x\u00e1c xu\u1ea5t t\u1ea1ch l\u00f4 \u0111\u1ec1 l\u00e0 76,23% nh\u01b0 th\u1ebf th\u00ec x\u00e1c xu\u1ea5t \u0103n l\u00f4 l\u00e0 22,76%<\/p>\n\n\n\n
\u0110\u1ed1i v\u1edbi ph\u01b0\u01a1ng ph\u00e1p n\u00e0y th\u00ec ng\u01b0\u1eddi ch\u01a1i ph\u1ea3i c\u00f3 inh nghi\u1ec7m soi c\u1ea7u l\u00f4 \u0111\u1ec1 v\u00e0 c\u00f3 c\u1ea3m gi\u00e1c t\u1ed1t v\u1ec1 c\u00e1c con s\u1ed1 th\u00ec m\u1edbi chu\u1ea9n \u0111\u01b0\u1ee3c<\/p>\n\n\n\n
C\u00f3 2 ph\u01b0\u01a1ng ph\u00e1p \u0111\u1ec3 ch\u1ecdn v\u00e0 nu\u00f4i b\u1ea1ch th\u1ee7 l\u00f4 khung 3 ng\u00e0y m\u00e0 nh\u1eefng cao th\u1ee7 trong l\u00f4 \u0111\u1ec1 \u0111\u00e3 truy\u1ec1n \u0111\u1ea1t l\u1ea1i l\u00e0 ch\u1ecdn theo b\u1ea1c nh\u1edb v\u00e0 soi c\u1ea7u, c\u1ee5 th\u1ec3 l\u00e0:<\/p>\n\n\n\n
+ Ch\u1ecdn l\u00f4 b\u1ea1ch th\u1ee7 khung 3 ng\u00e0y theo b\u1ea1c nh\u1edb: C\u00e1ch t\u00ednh n\u00e0y c\u00f3 s\u1ef1 ch\u00ednh x\u00e1c cao v\u00e0 t\u1ef7 l\u1ec7 r\u1ee7i ro th\u1ea5p, b\u1edfi n\u00f3 d\u1ef1a tr\u00ean khoa h\u1ecdc v\u00e0 x\u00e1c su\u1ea5t. N\u1ebfu b\u1ea1n mu\u1ed1n nu\u00f4i b\u1ea1ch th\u1ee7 l\u00f4 khung 3 ng\u00e0y th\u00ec n\u00ean s\u1eed d\u1ee5ng ph\u01b0\u01a1ng ph\u00e1p n\u00e0y s\u1ebd cho ra nh\u1eefng con s\u1ed1 ch\u00ednh x\u00e1c nh\u1ea5t.<\/p>\n\n\n\n
Nguy\u00ean l\u00fd: D\u1ef1a v\u00e0o k\u1ebft qu\u1ea3 l\u00f4 v\u00e0 \u0111\u1ec1 c\u1ee7a gi\u1ea3i 1 trong ng\u00e0y, sau \u0111\u00f3 th\u00f4ng k\u00ea l\u1ea1i l\u1ecbch s\u1eed c\u1ee7a c\u00e1c ng\u00e0y tr\u01b0\u1edbc \u0111\u00f3 v\u00e0 \u0111\u1ec1 gi\u1ea3i nh\u1ea5t trong v\u00f2ng 3 ng\u00e0y ti\u1ebfp theo xem n\u00f3 v\u1ec1 con n\u00e0o? Khi b\u1ea1n t\u00ecm ra \u0111\u01b0\u1ee3c con l\u00f4 \u0111\u00e1p \u1ee9ng \u0111\u1ee7 \u0111i\u1ec1u ki\u1ec7n tr\u00ean th\u00ec b\u1eaft \u0111\u1ea7u nu\u00f4i b\u1ea1ch th\u1ee7 l\u00f4 3 ng\u00e0y ch\u1eafc ch\u1eafn s\u1ebd v\u1ec1.<\/p>\n\n\n\n
+ Ch\u1ecdn b\u1ea1ch th\u1ee7 l\u00f4 khung 3 ng\u00e0y theo c\u1ea7u: v\u1edbi ph\u01b0\u01a1ng ph\u00e1p n\u00e0y , ch\u00fang ta s\u1ebd ch\u1ecdn v\u00e0 gh\u00e9p 2 v\u1ecb tr\u00ed trong b\u1ea3ng k\u1ebft qu\u1ea3 x\u1ed5 s\u1ed1 \u0111\u1ec1 xem 3 ng\u00e0y li\u00ean ti\u1ebfp c\u1ea7u n\u00e0y c\u00f3 v\u1ec1 ti\u1ebfp hay kh\u00f4ng. Vi\u1ec7c ch\u1ecdn c\u1ea7u \u0111\u1ec3 nu\u00f4i b\u1ea1ch th\u1ee7 l\u00f4 3 ng\u00e0y n\u00e0y kh\u00f4ng h\u1ec1 \u0111\u01a1n gi\u1ea3n \u0111\u00e2u nh\u00e9. B\u1edfi v\u00ec nu\u00f4i b\u1ea1ch th\u1ee7 3 ng\u00e0y thi lu\u00f4n kh\u00f3 h\u01a1n nhi\u1ec1u so v\u1edbi nu\u00f4i b\u1ea1ch th\u1ee7 khung 3 ng\u00e0y. Do v\u1eady , ng\u01b0\u1eddi ch\u01a1i ph\u1ea3i l\u1ef1a ch\u1ecdn k\u1ef9 l\u01b0\u1ee1ng v\u00e0 xem x\u00e9t th\u1eadt k\u1ef9 \u0111\u1ebfn t\u00ednh hi\u1ec7u qu\u1ea3 c\u1ee7a n\u00f3.<\/p>\n\n\n\n
Theo kinh nghi\u1ec7m c\u1ee7a m\u1ed9t chuy\u00ean gia \u0111\u00e3 c\u00f3 nhi\u1ec1u n\u0103m kinh nghi\u1ec7m trong ngh\u1ec1, v\u1edbi c\u00e1ch nu\u00f4i l\u00f4 n\u00e0y b\u1ea1n n\u00ean v\u00e0o ti\u1ec1n theo t\u1ef7 l\u1ec7 1:2:3 ngh\u0129a l\u00e0 ng\u00e0y 1 v\u00e0o 1 \u0111i\u1ec3m, ng\u00e0y 2 v\u00e0o 2 \u0111i\u1ec3m, ng\u00e0y th\u1ee9 3 v\u00e0o 3 \u0111i\u1ec3m. V\u1edbi t\u1ef7 l\u1ec7 \u0111\u1ea7u t\u01b0 nh\u01b0 v\u1eady th\u00ec n\u1ebfu tr\u00fang b\u1ea5t c\u1eef ng\u00e0y n\u00e0o c\u0169ng \u0111\u1ec1u c\u00f3 l\u00e3i.<\/p>\n\n\n\n
\u0110\u00e2y l\u00e0 c\u1ea7u l\u00f4 kh\u00e1 hi\u1ebfm g\u1eb7p nh\u01b0ng m\u1ed9t khi n\u00f3 \u0111\u00e3 xu\u1ea5t hi\u1ec7n th\u00ec th\u01b0\u1eddng ph\u1ea7n th\u01b0\u1edfng \u0103n l\u00f4 v\u00e0 t\u1ef7 l\u1ec7 v\u1ec1 s\u1ebd r\u1ea5t cao kho\u1ea3ng 90%, 8% b\u1ecb l\u1ed9n l\u1ea1i, 2% c\u00f2n l\u1ea1i l\u00e0 tr\u01b0\u1ee3t, n\u00f3i chung l\u1ea1i l\u00e0 t\u1ef7 l\u1ec7 tr\u01b0\u1ee3t r\u1ea5t th\u1ea5p v\u00e0 t\u1ef7 l\u1ec7 chi\u1ebfn th\u1eafng th\u00ec c\u1ef1c cao.<\/p>\n\n\n\n
C\u00e1ch soi nh\u01b0 sau: B\u1ea1n l\u1ea5y k\u1ebft c\u1ee7a c\u00e1c c\u00e1c gi\u1ea3i x\u1ebfp li\u1ec1n nhau: gi\u1ea3i 3 ho\u1eb7c gi\u1ea3i 4 v\u00e0 gi\u1ea3i 5 x\u00e9p l\u1ea7n l\u01b0\u1ee3t theo m\u1ed9t h\u00e0ng d\u1ecdc s\u1ebd \u0111\u01b0\u1ee3c v\u1ecb tr\u00ed c\u1ee7a qu\u1ea3 tr\u00e1m ng\u00e0y h\u00f4m sau b\u1ea1ch th\u1ee7 BA.<\/p>\n\n\n\n
V\u00ed d\u1ee5:<\/strong> x\u1ebfp li\u1ec1n 3 gi\u1ea3i li\u1ec1n nhau c\u1ee7a gi\u1ea3i 3 ng\u00e0y th\u1ee9 nh\u1ea5t b\u1ea1n c\u00f3:<\/p>\n\n\n\n 02070<\/p>\n\n\n\n 71380<\/p>\n\n\n\n 20711<\/p>\n\n\n\n V\u1eady ng\u00e0y ti\u1ebfp theo b\u1eaft b\u1ea1ch l\u00f4 th\u1ee7 02 ho\u1eb7c 20 ch\u1eafc ch\u1eafn s\u1ebd v\u1ec1.<\/p>\n\n\n <\/p>\n\n\n B\u1eaft b\u1ea1ch th\u1ee7 l\u00f4 k\u00e9p d\u1ef1a v\u00e0o \u0111\u1ea7u l\u00f4 c\u00e2m: Tra c\u1ee9u b\u1ea3ng k\u1ebft qu\u1ea3 v\u00e0 t\u00ecm ra nh\u1eefng \u0111\u1ea7u l\u00f4 c\u00e2m trong ng\u00e0y, sau \u0111\u00f3 ti\u1ebfp t\u1ee5c \u0111\u1ee3i xem con k\u00e9p c\u1ee7a \u0111\u1ea7u \u0111\u00f3 c\u00f3 ra trong 2 ng\u00e0y ti\u1ebfp theo hay kh\u00f4ng. Tr\u01b0\u1eddng h\u1ee3p n\u1ebfu \u0111\u1ea7u n\u00e0y ti\u1ebfp t\u1ee5c kh\u00f4ng ra th\u00ec nu\u00f4i ti\u1ebfp th\u00eam 4ngayf n\u1eefa s\u1ebd ra. Trung b\u00ecnh v\u1edbi c\u1eb7p k\u00e9p n\u00e0y s\u1ebd ra t\u1eeb ng\u00e0y th\u1ee9 nh\u1ea5t hay ng\u00e0y th\u1ee9 2, t\u00ednh t\u1eeb ng\u00e0y \u0111\u1ea7u nu\u00f4i v\u00e0 t\u1ed1i \u0111a ch\u1ec9 ng\u00e0y ch\u1eafc s\u1ebd ra.<\/p>\n\n\n\n B\u1eaft b\u1ea1ch th\u1ee7 l\u00f4 k\u00e9p d\u1ef1a v\u00e0o \u0111u\u00f4i l\u00f4 c\u00e2m: Xem k\u1ebft qu\u1ea3 trong ng\u00e0y xem c\u00f3 \u0111u\u00f4i l\u00f4 n\u00e0o c\u00e2m, ti\u1ebfp t\u1ee5c \u0111\u1ee3i c\u00e1c ng\u00e0y ti\u1ebfp theo xem n\u00f3 c\u00f3 v\u1ec1 kh\u00f4ng, n\u1ebfu kh\u00f4ng ra m\u00e0 c\u00f3 1 ng\u00e0y \u0111\u1ea7u con k\u00e9p \u0111\u00f3 c\u0169ng c\u00e2m th\u00ec b\u1ea1n n\u00ean nu\u00f4i con b\u1ea1ch th\u1ee7 l\u00f4 k\u00e9p \u0111\u1ea5y trong v\u00f2ng 4 ng\u00e0y.<\/p>\n\n\n\n B\u1ea1c nh\u1edb l\u00f4 \u0111\u1ec1 l\u00e0 ph\u01b0\u01a1ng ph\u00e1p t\u00ecm ra nh\u1eefng quy lu\u1eadt xu\u1ea5t hi\u1ec7n c\u1ee7a nh\u1eefng con b\u1ea1ch th\u1ee7 l\u00f4 hay nh\u1eefng c\u1eb7p l\u00f4 s\u1ebd ra v\u00e0o ng\u00e0y h\u00f4m sau d\u1ef1a tr\u00ean nh\u1eefng d\u1ea5u hi\u1ec7u \u0111\u00e3 c\u00f3 c\u1ee7a ng\u00e0y h\u00f4m tr\u01b0\u1edbc. Kh\u00e1 kh\u00f3 hi\u1ec3u ph\u1ea3i kh\u00f4ng c\u00e1c b\u1ea1n.<\/p>\n\n\n\n N\u00f3i chung l\u00e0 hi\u1ec3u nh\u01b0 th\u1ebf n\u00e0y, l\u00f4 \u0111\u1ec1 x\u1ed5 s\u1ed1 kh\u00f4ng ph\u1ea3i xu\u1ea5t hi\u1ec7n m\u1ed9t c\u00e1ch ng\u1eabu nhi\u00ean m\u00e0 \u0111\u1ec1u tu\u00e2n theo m\u1ed9t quy lu\u1eadt n\u00e0o \u0111\u00f3, \u0111\u01b0\u1ee3c l\u1eb7p \u0111i l\u1eb7p l\u1ea1i v\u00e0 b\u1ea1n s\u1ebd th\u1ea5y \u0111\u01b0\u1ee3c chu k\u1ef3 \u0111\u00f3 \u0111\u1ec3 d\u1ef1 \u0111o\u00e1n l\u00f4 t\u00f4 n\u00e0o s\u1ebd ra v\u00e0o ng\u00e0y h\u00f4m sau.<\/p>\n\n\n\n B\u1ea1c nh\u1edb l\u00f4 \u0111\u1ec1 XSMB c\u00f2n c\u00f3 m\u1ed9t \u01b0u \u0111\u1ec3m v\u01b0\u1ee3t tr\u1ed9i h\u01a1n h\u1eb3n \u0111\u00f3 l\u00e0 c\u00f3 th\u1ec3 k\u1ebft h\u1ee3p c\u00f9ng v\u1edbi nh\u1eefng ph\u01b0\u01a1ng ph\u00e1p soi c\u1ea7u kh\u00e1c \u0111\u1ec3 t\u00ecm ra \u0111\u01b0\u1ee3c nh\u1eefng con s\u1ed1 \u0111\u1eb9p nh\u1ea5t trong ng\u00e0y m\u00e0 b\u1ea1n c\u00f3 th\u1ec3 l\u1ef1a ch\u1ecdn \u0111\u1ec3 ch\u01a1i.<\/p>\n\n\n\n B\u1ea1c nh\u1edb th\u01b0\u1eddng s\u1ebd \u00e1p d\u1ee5ng nhi\u1ec1u v\u1edbi ph\u01b0\u01a1ng ph\u00e1p soi l\u00f4 \u0111\u1ec1 \u0111\u1ea7u c\u00e2m, \u0111\u00edt c\u00e2m: \u0110\u1ea7u c\u00e2m, \u0111\u00edt c\u00e2m l\u00e0 kh\u00e1i ni\u1ec7m d\u00f9ng \u0111\u1ec3 ch\u1ec9 nh\u1eefng \u0111\u1ea7u s\u1ed1 hay \u0111\u00edt s\u1ed1 kh\u00f4ng xu\u1ea5t hi\u1ec7n trong b\u1ea3ng k\u1ebft qu\u1ea3 x\u1ed5 s\u1ed1 ng\u00e0y h\u00f4m \u0111\u00f3. Ph\u01b0\u01a1ng ph\u00e1p b\u1ea1c nh\u1edb l\u00f4 \u0111\u1ec1 theo \u0111\u1ea7u c\u00e2m , \u0111\u00edt c\u00e2m s\u1ebd mang \u0111\u1ebfn nh\u1eefng con s\u1ed1 d\u1ef1 \u0111o\u00e1n hay v\u1ec1 nh\u1ea5t sau m\u1ed7i l\u1ea7n \u0111\u1ea7u \u0111\u00edt n\u00e0o c\u00e2m.<\/p>\n\n\n\n C\u00e1c b\u1ea1n nh\u00ecn l\u00ean b\u1ea3ng KQXS v\u00e0o gi\u1ea3i 2, G1. N\u1ebfu th\u1ea5y s\u1ed1 ra c\u00f3 d\u1ea1ng ch\u1ecdn \u0111\u1ea7u ch\u1ecdn \u0111\u00edt. V\u00ed d\u1ee5 ng\u00e0y h\u00f4m kia c\u00f3 s\u1ed1 25606 l\u00e0 d\u1ea1ng s\u1ed1 chia ra c\u00f3 c\u1eb7p 060, ta kh\u00f4ng b\u1eaft l\u00f4 060 m\u00e0 thay v\u00e0o \u0111\u00f3 ta ch\u1ecdn \u0111\u01b0\u1ee3c c\u1eb7p 252 cho khung 3 ng\u00e0y. C\u00e1ch n\u00e0y ch\u1ec9 \u00e1p d\u1ee5ng khi c\u00e1c s\u1ed1 G1 c\u00f3 d\u1ea1ng \u0111\u1ea7u \u0111\u00edt, ta b\u1ecf \u0111\u1ea7u \u0111\u00edt \u0111\u00e1nh c\u1eb7p \u201c kh\u00f4ng ra \u0111\u00e2u v\u00e0o \u0111\u00e2u\u201d<\/p>\n\n\n\n C\u00e1c b\u1ea1n nh\u00ecn v\u00e0o s\u1ed1 gi\u1eefa c\u1ee7a gi\u1ea3i 1 k\u1ebft h\u1ee3p v\u1edbi gi\u1ea3i 3, G4 \u2013 1 v\u1edbi G6 -5 nh\u01b0 ng\u00e0y h\u00f4m nay ta c\u00f3 3 s\u1ed1 8, 7, 7. L\u1ea5y s\u1ed1 8 l\u00e0m t\u00e2m ta c\u00f3 c\u1eb7p 787. C\u1eb7p n\u00e0y h\u00f4m nay theo nh\u1eadn \u0111\u1ecbnh tr\u00f9ng nhau s\u1ed1 7 r\u1ea5t d\u1ec5 ra ng\u00e0y 1 ho\u1eb7c c\u00f3 th\u1ec3 ch\u1ecdn \u0111\u00e1nh b\u1ea1ch th\u1ee7 87 \u00e1p d\u1ee5ng cho khung 5 ng\u00e0y.<\/p>\n\n\n\n Soi c\u1ea7u b\u1ea1ch th\u1ee7 l\u00f4 mi\u1ec1n b\u1eafc \u0111\u01b0\u1ee3c kh\u00e1 nhi\u1ec1u ng\u01b0\u1eddi s\u1eed d\u1ee5ng t\u1eeb tr\u01b0\u1edbc \u0111\u1ebfn nay:<\/p>\n\n\n\n V\u00ed d\u1ee5:<\/strong> Ng\u00e0y h\u00f4m nay gi\u1ea3i \u0111\u1eb7c bi\u1ec7t: 28096<\/p>\n\n\n\n Ta l\u1ecdc ra c\u00e1c con b\u1ea1ch th\u1ee7 l\u00f4 sau: 28, 80, 09, 96 => trong 4 con n\u00e0y, nhi\u1ec7m v\u1ee5 c\u1ee7a b\u1ea1n l\u00e0 ph\u1ea3i t\u00ecm ra \u0111\u01b0\u1ee3c c\u1ecdn b\u1ea1ch th\u1ee7 m\u00e0 m\u00ecnh tin t\u01b0\u1edfng nh\u1ea5t. n\u1ebfu con n\u00e0o c\u00f3 \u1ea5n t\u01b0\u1ee3ng v\u1edbi b\u1ea1n trong ng\u00e0y h\u00f4m \u0111\u00f3, th\u00ec h\u00e3y ch\u1ecdn n\u00f3.<\/p>\n\n\n\n N\u1ebfu b\u1ea1n kh\u00f4ng \u1ea5n t\u01b0\u1ee3ng v\u1edbi con n\u00e0o c\u1ea3 th\u00ec c\u00f3 th\u1ec3 xem b\u1ea3ng th\u1ed1ng k\u00ea trong 100 ng\u00e0y, con l\u00f4 n\u00e0o c\u00f3 t\u1ecfng 4 con 28, 80, 09, 96 hay v\u1ec1 nh\u1ea5t th\u00ec ch\u1ecdn con \u0111\u00f3 ( kinh nghi\u1ec7m x\u01b0\u01a1ng m\u00e1u \u0111\u1ea5y nh\u00e9 )<\/p>\n\n\n\n Ch\u01a1i b\u1ea1ch th\u1ee7 l\u00f4 l\u00e0 m\u1ed9t h\u00ecnh th\u00fac ki\u1ebfm th\u00eam \u0111\u01b0\u1ee3c r\u1ea5t nhi\u1ec1u ti\u1ec1n n\u1ebfu b\u1ea1n chi\u1ebfn th\u1eafng. Tuy nhi\u00ean kh\u00f4ng ph\u1ea3i ai c\u0169ng c\u00f3 kinh nghi\u1ec7m \u0111\u1ec3 t\u0103ng t\u1ef7 l\u1ec7 ch\u00ednh x\u00e1c cho t\u1eebng con s\u1ed1 m\u00ecnh \u0111\u00e3 ch\u1ecdn, nu\u00f4i v\u00e0 v\u00e0 ti\u1ec1n b\u1ea1ch th\u1ee7 l\u00f4 \u0111\u00e2u nh\u00e9. Hy v\u1ecdng qua b\u00e0i vi\u1ebft n\u00e0y \u0111\u00e3 gi\u00fap b\u1ea1n hi\u1ec3u h\u01a1n v\u1ec1 b\u1ea1ch th\u1ee7 l\u00f4 v\u00e0 c\u00e1ch b\u1eaft ch\u00fang sao cho hi\u1ec7u qu\u1ea3.<\/p>\n\n\n <\/p>\n CH\u1ed0T S\u1ed0 C\u1ea6U SI\u00caU CHU\u1ea8N X\u00c1C B\u1ea0CH TH\u1ee6 L\u00d4 MB<\/span><\/strong><\/a><\/p>\n CH\u1ed0T S\u1ed0 C\u1ea6U SI\u00caU CHU\u1ea8N X\u00c1C B\u1ea0CH TH\u1ee6 L\u00d4 2 NH\u00c1Y MB<\/span><\/strong><\/a><\/p>\n CH\u1ed0T S\u1ed0 C\u1ea6U SI\u00caU CHU\u1ea8N X\u00c1C SONG TH\u1ee6 L\u00d4 MB<\/span><\/strong><\/a><\/p>\n CH\u1ed0T S\u1ed0 C\u1ea6U SI\u00caU CHU\u1ea8N X\u00c1C B\u1ea0CH TH\u1ee6 L\u00d4 K\u00c9P MB<\/span><\/strong><\/a><\/p>\n CH\u1ed0T S\u1ed0 C\u1ea6U SI\u00caU CHU\u1ea8N X\u00c1C SONG TH\u1ee6 L\u00d4 K\u00c9P MB<\/span><\/strong><\/a><\/p>\n CH\u1ed0T S\u1ed0 C\u1ea6U SI\u00caU CHU\u1ea8N X\u00c1C B\u1ea0CH TH\u1ee6 \u0110\u1ec0 MB<\/span><\/strong><\/a><\/p>\n CH\u1ed0T S\u1ed0 C\u1ea6U SI\u00caU CHU\u1ea8N X\u00c1C SONG TH\u1ee6 \u0110\u1ec0 MB<\/span><\/strong><\/a><\/p>\n CH\u1ed0T S\u1ed0 C\u1ea6U SI\u00caU CHU\u1ea8N X\u00c1C D\u00c0N \u0110\u1ec0 4 S\u1ed0 MB<\/span><\/strong><\/a><\/p>\n CH\u1ed0T S\u1ed0 C\u1ea6U SI\u00caU CHU\u1ea8N X\u00c1C D\u00c0N \u0110\u1ec0 6 S\u1ed0 MB<\/span><\/strong><\/a><\/p>\n CH\u1ed0T S\u1ed0 C\u1ea6U SI\u00caU CHU\u1ea8N X\u00c1C D\u00c0N \u0110\u1ec0 8 S\u1ed0 MB<\/span><\/strong><\/a><\/p>\n CH\u1ed0T S\u1ed0 C\u1ea6U SI\u00caU CHU\u1ea8N X\u00c1C D\u00c0N \u0110\u1ec0 10 S\u1ed0 MB<\/span><\/strong><\/a><\/p>\n CH\u1ed0T S\u1ed0 C\u1ea6U SI\u00caU CHU\u1ea8N X\u00c1C D\u00c0N L\u00d4 4 S\u1ed0 MB<\/span><\/strong><\/a><\/p>\n CH\u1ed0T S\u1ed0 C\u1ea6U SI\u00caU CHU\u1ea8N X\u00c1C D\u00c0N L\u00d4 6 S\u1ed0 MB<\/strong><\/a><\/p>\n CH\u1ed0T S\u1ed0 C\u1ea6U SI\u00caU CHU\u1ea8N X\u00c1C D\u00c0N L\u00d4 8 S\u1ed0 MB<\/strong><\/a><\/p>\n CH\u1ed0T S\u1ed0 C\u1ea6U SI\u00caU CHU\u1ea8N X\u00c1C D\u00c0N L\u00d4 XI\u00caN 2 MB<\/strong><\/a><\/p>\n CH\u1ed0T S\u1ed0 C\u1ea6U SI\u00caU CHU\u1ea8N X\u00c1C D\u00c0N L\u00d4 XI\u00caN 3 MB<\/strong><\/a><\/p>\n CH\u1ed0T S\u1ed0 C\u1ea6U SI\u00caU CHU\u1ea8N X\u00c1C D\u00c0N L\u00d4 XI\u00caN 4 MB<\/strong><\/a><\/p>\n CH\u1ed0T S\u1ed0 C\u1ea6U SI\u00caU CHU\u1ea8N X\u00c1C 3 C\u00c0NG MB<\/strong><\/a><\/p>\n CH\u1ed0T S\u1ed0 C\u1ea6U SI\u00caU CHU\u1ea8N X\u00c1C D\u00c0N 3 C\u00c0NG 2 S\u1ed0 MB<\/strong><\/a><\/p>\n CH\u1ed0T S\u1ed0 C\u1ea6U SI\u00caU CHU\u1ea8N X\u00c1C D\u00c0N L\u00d4 10 S\u1ed0 MB<\/strong><\/a><\/p>\n CH\u1ed0T S\u1ed0 C\u1ea6U SI\u00caU CHU\u1ea8N X\u00c1C \u0110\u1ec0 \u0110\u1ea6U \u0110U\u00d4I MB<\/strong><\/a><\/p>\n CH\u1ed0T S\u1ed0 C\u1ea6U SI\u00caU CHU\u1ea8N X\u00c1C X\u1ec9u Ch\u1ee7 MN<\/span><\/strong><\/a><\/p>\n CH\u1ed0T S\u1ed0 C\u1ea6U SI\u00caU CHU\u1ea8N X\u00c1C GI\u1ea2I \u0110\u1eb6C BI\u1ec6T MN<\/span><\/strong><\/a><\/p>\n CH\u1ed0T S\u1ed0 C\u1ea6U SI\u00caU CHU\u1ea8N X\u00c1C GI\u1ea2I 8 MN<\/span><\/strong><\/a><\/p>\n CH\u1ed0T S\u1ed0 C\u1ea6U SI\u00caU CHU\u1ea8N X\u00c1C BAO L\u00d4 MN<\/span><\/strong><\/a><\/p>\n CH\u1ed0T S\u1ed0 C\u1ea6U SI\u00caU CHU\u1ea8N X\u00c1C C\u1eb7p X\u1ec9u Ch\u1ee7 MN<\/span><\/strong><\/a><\/p>\n CH\u1ed0T S\u1ed0 C\u1ea6U SI\u00caU CHU\u1ea8N X\u00c1C SONG TH\u1ee6 L\u00d4 MN<\/span><\/strong><\/a><\/p>\n CH\u1ed0T S\u1ed0 C\u1ea6U SI\u00caU CHU\u1ea8N X\u00c1C \u0110\u1ea6U \u0110U\u00d4I GI\u1ea2I 8 MN<\/span><\/strong><\/a><\/p>\n CH\u1ed0T S\u1ed0 C\u1ea6U SI\u00caU CHU\u1ea8N X\u00c1C \u0110\u1ea6U \u0110U\u00d4I \u0110\u1eb6C BI\u1ec6T MN<\/span><\/strong><\/a><\/p>\n CH\u1ed0T S\u1ed0 C\u1ea6U SI\u00caU CHU\u1ea8N X\u00c1C L\u00d4 3 S\u1ed0 MN<\/span><\/strong><\/a><\/p>\n CH\u1ed0T S\u1ed0 C\u1ea6U SI\u00caU CHU\u1ea8N X\u00c1C X\u1ec9u Ch\u1ee7 MT<\/span><\/strong><\/a><\/p>\n CH\u1ed0T S\u1ed0 C\u1ea6U SI\u00caU CHU\u1ea8N X\u00c1C GI\u1ea2I \u0110\u1eb6C BI\u1ec6T MT<\/span><\/strong><\/a><\/p>\n CH\u1ed0T S\u1ed0 C\u1ea6U TO SI\u00caU CHU\u1ea8N X\u00c1C GI\u1ea2I 8 MT<\/span><\/strong><\/a><\/p>\n CH\u1ed0T S\u1ed0 C\u1ea6U SI\u00caU CHU\u1ea8N X\u00c1C BAO L\u00d4 MT<\/span><\/strong><\/a><\/p>\n CH\u1ed0T S\u1ed0 C\u1ea6U SI\u00caU CHU\u1ea8N X\u00c1C C\u1eb7p X\u1ec9u Ch\u1ee7 MT<\/span><\/strong><\/a><\/p>\n CH\u1ed0T S\u1ed0 C\u1ea6U SI\u00caU CHU\u1ea8N X\u00c1C SONG TH\u1ee6 L\u00d4 MT<\/span><\/strong><\/a><\/p>\n CH\u1ed0T S\u1ed0 C\u1ea6U SI\u00caU CHU\u1ea8N X\u00c1C \u0110\u1ea6U \u0110U\u00d4I GI\u1ea2I 8 MT<\/span><\/strong><\/a><\/p>\nB\u1eaft b\u1ea1ch th\u1ee7 l\u00f4 k\u00e9p<\/strong><\/h3>\n\n\n\n
B\u1eaft b\u1ea1ch th\u1ee7 l\u00f4 b\u1eb1ng b\u1ea1c nh\u1edb<\/strong><\/h3>\n\n\n\n
C\u00e1c ph\u01b0\u01a1ng ph\u00e1p soi c\u1ea7u th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong soi c\u1ea7u x\u1ed5 s\u1ed1 ki\u1ebfn thi\u1ebft l\u00e0: ph\u01b0\u01a1ng ph\u00e1p soi c\u1ea7u ch\u1ecdn l\u1ecdc, th\u1ed1ng k\u00ea, x\u00e1c su\u1ea5t,..<\/h5>\n\n\n\n
C\u00e1ch b\u1eaft b\u1ea1ch th\u1ee7 l\u00f4 tr\u00f9ng c\u1eb7p<\/strong><\/h3>\n\n\n\n
C\u00e1ch b\u1eaft b\u1ea1ch th\u1ee7 l\u00f4 h\u00ecnh tam gi\u00e1c \u0111\u1ec1u<\/strong><\/h3>\n\n\n\n
C\u00e1ch b\u1eaft b\u1ea1ch th\u1ee7 l\u00f4 theo gi\u1ea3i \u0111\u1eb7c bi\u1ec7t<\/strong><\/h3>\n\n\n\n
K\u1ebft Lu\u1eadn<\/strong><\/h2>\n\n\n\n
SOI CH\u1ed0T S\u1ed0 SI\u00caU CHU\u1ea8N X\u00c1C XSMB SI\u00caU C\u1ea4P <\/span><\/h3>\n
SOI CH\u1ed0T S\u1ed0 SI\u00caU CHU\u1ea8N X\u00c1C XSMB V\u00cdP <\/span><\/h3>\n
CH\u1ed0T S\u1ed0 C\u1ea6U SI\u00caU CHU\u1ea8N X\u00c1C XSMN <\/span><\/h3>\n
CH\u1ed0T S\u1ed0 C\u1ea6U SI\u00caU CHU\u1ea8N X\u00c1C XSMT <\/span><\/h3>\n