{"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

L\u00f4 b\u1ea1ch th\u1ee7 l\u00e0 g\u00ec?<\/strong><\/h2>\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

C\u00e1ch b\u1eaft l\u00f4 b\u1ea1ch th\u1ee7 chu\u1ea9n<\/strong><\/h2>\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

C\u00e1ch 1: B\u1ea1ch th\u1ee7 l\u00f4 h\u00ecnh qu\u1ea3 tr\u00e1m<\/strong><\/h3>\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

C\u00e1ch 2: B\u1ea1ch th\u1ee7 l\u00f4 k\u00e9p<\/strong><\/h3>\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 3: B\u1eaft b\u1ea1ch th\u1ee7 l\u00f4 b\u1eb1ng c\u00e1ch b\u1eaft l\u00f4 \u0111\u1ec1 anh v\u00e0 l\u00f4 \u0111\u1ec1 em<\/strong><\/h3>\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

C\u00e1ch 4: x\u00e1c su\u1ea5t \u0103n l\u00f4 \u0111\u1ec1 ch\u00ednh x\u00e1c nh\u1ea5t<\/strong><\/h3>\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