{"id":17804,"date":"2024-01-25T05:42:42","date_gmt":"2024-01-25T05:42:42","guid":{"rendered":"https:\/\/soicau6037.minhngocxoso.com\/du-doan-xo-so-mien-bac-lo-xien-2-xien-3-du-doan-lo-xien-xsmb-chuan\/"},"modified":"2024-01-25T05:42:42","modified_gmt":"2024-01-25T05:42:42","slug":"du-doan-xo-so-mien-bac-lo-xien-2-xien-3-du-doan-lo-xien-xsmb-chuan","status":"publish","type":"post","link":"https:\/\/xsmbsoicauvip.org\/du-doan-xo-so-mien-bac-lo-xien-2-xien-3-du-doan-lo-xien-xsmb-chuan\/","title":{"rendered":"d\u1ef1 \u0111o\u00e1n x\u1ed5 s\u1ed1 mi\u1ec1n b\u1eafc l\u00f4 xi\u00ean 2, xi\u00ean 3 – d\u1ef1 \u0111o\u00e1n l\u00f4 xi\u00ean xsmb chu\u1ea9n"},"content":{"rendered":"

M\u1ecdi ng\u01b0\u1eddi c\u0169ng bi\u1ebft h\u00ecnh d\u1ef1 \u0111o\u00e1n xi\u00ean xsmb hi\u1ec7n nay l\u00e0 m\u1ed9t trong nh\u1eefng h\u00ecnh th\u1ee9c bi\u1ebfn t\u1ea5u c\u1ee7a l\u00f4 th\u01b0\u1eddng. Trong \u0111\u00f3 c\u00f3 nhi\u1ec1u h\u00ecnh th\u1ee9c l\u00f4 xi\u00ean mb g\u1ed3m c\u00f3: xi\u00ean 2, xi\u00ean 3 v\u00e0 xi\u00ean 4. Nh\u01b0ng ph\u1ed5 bi\u1ebfn, d\u1ec5 ch\u01a1i, d\u1ec5 d\u1ef1 \u0111o\u00e1n l\u00f4 xi\u00ean v\u1eabn l\u00e0 d\u1ef1 \u0111o\u00e1n l\u00f4 xi\u00ean 2 v\u00e0 d\u1ef1 \u0111o\u00e1n l\u00f4 xi\u00ean 3.<\/span><\/p>\n

\u0110\u1ed1i v\u1edbi h\u00ecnh th\u1ee9c l\u00f4 xi\u00ean 4 th\u01b0\u1eddng kh\u00f3 d\u1ef1 \u0111o\u00e1n h\u01a1n, \u0111\u1ed9 kh\u00f3 cao h\u01a1n v\u00e0 k\u00e9o theo \u0111\u00f3 l\u00e0 t\u1ec9 l\u1ec7 tr\u00fang c\u0169ng gi\u1ea3m \u0111i n\u00ean \u00edt ng\u01b0\u1eddi ch\u01a1i m\u1eb7c d\u00f9 t\u1ec9 l\u1ec7 \u0103n cao. B\u1edfi v\u1eady, \u0111\u1ec3 ch\u1eafc \u0103n, d\u1ec5 ch\u01a1i v\u00e0 c\u00f3 l\u00e3i l\u1edbn h\u01a1n so v\u1edbi ch\u01a1i l\u00f4 th\u01b0\u1eddng th\u00ec ng\u01b0\u1eddi ch\u01a1i v\u1eabn th\u00edch c\u00e1ch d\u1ef1 \u0111o\u00e1n x\u1ed5 s\u1ed1 mi\u1ec1n b\u1eafc l\u00f4 xi\u00ean 2 v\u00e0 xi\u00ean 3 h\u01a1n so v\u1edbi xi\u00ean 4.<\/span><\/p>\n

B\u00e0i vi\u1ebft d\u01b0\u1edbi \u0111\u00e2y s\u1ebd chia s\u1ebb v\u1edbi c\u00e1c b\u1ea1n c\u00e1ch\u00a0d\u1ef1 \u0111o\u00e1n x\u1ed5 s\u1ed1 mi\u1ec1n B\u1eafc l\u00f4 xi\u00ean\u00a02, xi\u00ean 3 chu\u1ea9n nh\u1ea5t, d\u1ec5 t\u00ednh v\u00e0 l\u00e3i l\u1edbn. M\u1eddi c\u00e1c b\u1ea1n c\u0169ng t\u00ecm hi\u1ec3u v\u00e0 chia s\u1ebb kinh nghi\u1ec7m.<\/span><\/p>\n

1. D\u1ef1 \u0111o\u00e1n l\u00f4 xi\u00ean mi\u1ec1n B\u1eafc d\u1ef1a v\u00e0o chu k\u1ef3 quay l\u1ed3ng c\u1ea7u<\/span><\/h3>\n

C\u00e1ch s\u1ef1 \u0111o\u00e1n l\u00f4 xi\u00ean mi\u1ec1n B\u1eafc n\u00e0y s\u1eed d\u1ee5ng nh\u1eefng kinh nghi\u1ec7m m\u00e0 r\u1ea5t nhi\u1ec1u nh\u1eefng ng\u01b0\u1eddi ch\u01a1i th\u1ed1ng k\u00ea, \u0111\u00fac r\u00fat kinh nghi\u00eam, ghi ch\u00e9p v\u00e0 t\u00ecm ra c\u00e1c quy lu\u1eadt c\u1ee7a c\u00e1c c\u1eb7p s\u1ed1 m\u00e0 kho\u1ea3ng 3 \u2013 4 ng\u00e0y s\u1ebd v\u1ec1 l\u1ea1i 1 l\u1ea7n ho\u1eb7c nhi\u1ec1u h\u01a1n l\u00e0 xu\u1ea5t hi\u1ec7n li\u00ean t\u1ee5c trong 3 ng\u00e0y.<\/span><\/p>\n

Ph\u1ee5 thu\u1ed9c v\u00e0o t\u1eebng ng\u00e0y m\u00e0 c\u1eb7p s\u1ed1 \u0111\u00f3 s\u1ebd xu\u1ea5t hi\u1ec7n l\u1ea7n l\u01b0\u1ee3t theo chu \u00fd l\u1ed3ng c\u1ea7u (c\u1ea7u \u0111\u1ed9ng) \u0111\u1ec3 ng\u01b0\u1eddi ch\u01a1i t\u00ednh chu k\u1ef3 l\u1ed3ng c\u1ea7u. Th\u01b0\u1eddng \u0111\u1ec3 d\u1ef1 \u0111o\u00e1n l\u00f4 xi\u00ean mi\u1ec1n b\u1eafc ch\u1eafc \u0103n, t\u1ec9 l\u1ec7 tr\u00fang cao ng\u01b0\u1eddi ch\u01a1i th\u01b0\u1eddng t\u00ednh chu k\u1ef3 l\u1ed3ng c\u1ea7u trong 3 ng\u00e0y g\u1ea7n nh\u1ea5t.<\/span><\/p>\n

Tr\u00ean th\u1ef1c t\u1ebf v\u1eabn c\u00f3 ng\u01b0\u1eddi ch\u01a1i t\u00ednh chu k\u1ef3 l\u1ed3ng c\u1ea7u, chu k\u1ef3 c\u1ea7u \u0111\u1ed9ng v\u1edbi th\u1eddi gian d\u00e0i l\u00e0 7 ng\u00e0y (chu k\u1ef3 l\u00f4 \u0111\u1ed9ng 1 tu\u1ea7n) nh\u01b0ng c\u00e1ch t\u00ednh n\u00e0y d\u1ec5 g\u1eb7p t\u00ecnh tr\u1ea1ng gi\u1ea3m s\u1ef1 xu\u1ea5t hi\u1ec7n c\u1ee7a c\u00e1c con s\u1ed1. Qua \u0111\u00f3 m\u00e0 kh\u00f3 n\u1eafm b\u1eaft quy lu\u1eadt h\u01a1n.<\/span><\/p>\n

Khi quan s\u00e1t c\u00e1c chu k\u1ef3 l\u1ed3ng c\u1ea7u ng\u01b0\u1eddi ta nh\u1eadn ra r\u1eb1ng s\u1ebd c\u00f3 c\u00e1c c\u1eb7p l\u00f4 ra c\u00f9ng nhau v\u00e0 d\u1ef1a v\u00e0o \u0111\u00f3 \u0111\u1ec1 nu\u00f4i l\u00f4, b\u1eaft l\u00f4 xi\u00ean chu\u1ea9n x\u00e1c. Ch\u00ednh v\u00ec v\u1eady, d\u1ef1 \u0111o\u00e1n x\u1ed5 s\u1ed1 mi\u1ec1n B\u1eafc xi\u00ean hay hay d\u1ef1 \u0111o\u00e1n l\u00f4 xi\u00ean 3 nh\u1eb1m c\u00f3 \u0111\u01b0\u1ee3c k\u1ebft qu\u1ea3\u00a0d\u1ef1 \u0111o\u00e1n x\u1ed5 s\u1ed1 h\u00f4m nay\u00a0chu\u1ea9n x\u00e1c nh\u1ea5t ng\u01b0\u1eddi ch\u01a1i c\u1ea7n ghi nh\u1edb c\u00e1c quy lu\u1eadt sau:<\/span><\/p>\n

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C\u00e1c c\u1eb7p l\u00f4 ra c\u00f9ng nhau bao g\u1ed3m:<\/span><\/h4>\n