C\u00e1ch t\u00ednh b\u00f3ng \u00e2m b\u00f3ng d\u01b0\u01a1ng l\u00f4 \u0111\u1ec1<\/strong><\/h2>\n\n\n\nB\u00f3ng \u00e2m b\u00f3ng d\u01b0\u01a1ng<\/strong> trong l\u00f4 \u0111\u1ec1 c\u00f3 nh\u1eefng \u0111i\u1ec3m kh\u00e1c bi\u1ec7t. N\u1ebfu nh\u01b0 hi\u1ec3u v\u00e0 t\u00ecm ra \u0111\u01b0\u1ee3c quy lu\u1eadt c\u1ee7a c\u00e1c b\u00f3ng n\u00e0y th\u00ec b\u1ea1n s\u1ebd d\u1ec5 d\u00e0ng h\u01a1n trong qu\u00e1 tr\u00ecnh ch\u01a1i l\u00f4 \u0111\u1ec1. <\/p>\n\n\n\nC\u00e1ch t\u00ednh b\u00f3ng d\u01b0\u01a1ng<\/em><\/strong><\/h3>\n\n\n\nB\u00f3ng d\u01b0\u01a1ng trong l\u00f4 \u0111\u1ec1 \u0111\u01b0\u1ee3c xem l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 h\u1eefu \u00edch \u0111\u1ec3 tham gia soi c\u1ea7u.\u0110\u1eb7c bi\u1ec7t, \u0111\u1ed1i v\u1edbi nh\u1eefng ng\u01b0\u1eddi y\u00eau th\u00edch c\u00e1ch \u0111\u00e1nh b\u1ea1ch th\u1ee7 l\u00f4 th\u00ec ch\u1eafc ch\u1eafn kh\u00f4ng th\u1ec3 b\u1ecf qua. Theo nh\u1eefng ng\u01b0\u1eddi ch\u01a1i tr\u01b0\u1edbc th\u00ec b\u00f3ng d\u01b0\u01a1ng \u0111\u01b0\u1ee3c quy \u01b0\u1edbc v\u00e0 ch\u00fang c\u00f3 c\u00e1c quy t\u1eafc chung. C\u1ee5 th\u1ec3 nh\u01b0 sau:<\/p>\n\n\n\n
- B\u00f3ng d\u01b0\u01a1ng c\u1ee7a s\u1ed1 1 l\u00e0 s\u1ed1 6<\/li>
- B\u00f3ng d\u01b0\u01a1ng c\u1ee7a s\u1ed1 2 l\u00e0 s\u1ed1 7<\/li>
- B\u00f3ng d\u01b0\u01a1ng c\u1ee7a s\u1ed1 3 l\u00e0 s\u1ed1 8<\/li>
- B\u00f3ng d\u01b0\u01a1ng c\u1ee7a s\u1ed1 4 l\u00e0 s\u1ed1 9<\/li>
- B\u00f3ng d\u01b0\u01a1ng c\u1ee7a s\u1ed1 5 l\u00e0 s\u1ed1 0<\/li><\/ul>\n\n\n\n
V\u00ed d\u1ee5: Theo quy \u01b0\u1edbc tr\u00ean th\u00ec s\u1ed1 53 s\u1ebd c\u00f3 b\u00f3ng d\u01b0\u01a1ng l\u00e0 08, b\u00f3ng c\u1ee7a s\u1ed1 77 <\/strong>l\u00e0 22. N\u1ebfu nh\u01b0 hi\u1ec3u v\u00e0 n\u1eafm b\u1eaft \u0111\u01b0\u1ee3c nh\u1eefng quy lu\u1eadt tr\u00ean th\u00ec b\u1ea1n c\u00f3 d\u1ec5 d\u00e0ng trong qu\u00e1 tr\u00ecnh \u0111\u00e1nh l\u00f4. Nh\u1eefng con s\u1ed1 \u0111\u1ec1 b\u1ea1n b\u1eaft ch\u1eafc ch\u1eafn s\u1ebd c\u00f3 t\u1ef7 l\u1ec7 tr\u00fang cao h\u01a1n so v\u1edbi b\u1ea1n \u0111o\u00e1n b\u1eeba. Tuy nhi\u00ean, \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c hi\u1ec7u qu\u1ea3 cao nh\u1ea5t th\u00ec b\u1ea1n n\u00ean s\u1eed d\u1ee5ng k\u1ebft h\u1ee3p v\u1edbi nh\u1eefng ph\u01b0\u01a1ng ph\u00e1p kh\u00e1c.<\/p>\n\n\n\nC\u00e1ch t\u00ednh b\u00f3ng \u00e2m<\/em><\/strong><\/h3>\n\n\n\nC\u0169ng gi\u1ed1ng nh\u01b0 b\u00f3ng d\u01b0\u01a1ng, b\u00f3ng \u00e2m c\u0169ng l\u00e0 m\u1ed9t trong nh\u1eefng ph\u01b0\u01a1ng ph\u00e1p \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 soi c\u1ea7u. B\u1ea1n c\u00f3 th\u1ec3 t\u00ecm hi\u1ec3u v\u00e0 ph\u00e1n \u0111o\u00e1n d\u1ef1a v\u00e0o b\u00f3ng c\u1ee7a c\u00e1c con s\u1ed1 <\/strong>\u0111\u1ec3 c\u00f3 t\u1ef7 l\u1ec7 tr\u00fang cao h\u01a1n. <\/p>\n\n\n\nB\u00f3ng \u00e2m c\u1ee7a c\u00e1c con s\u1ed1 r\u1ea5t th\u00edch h\u1ee3p v\u1edbi nh\u1eefng ng\u01b0\u1eddi th\u00edch c\u00e1ch \u0111\u00e1nh b\u1ea1ch th\u1ee7 l\u00f4. Theo kinh nghi\u1ec7m t\u1eeb nh\u1eefng ng\u01b0\u1eddi ch\u01a1i tr\u01b0\u1edbc th\u00ec b\u00f3ng c\u1ee7a c\u00e1c s\u1ed1 \u0111\u1ec1 <\/strong>m\u00e0 c\u1ee5 th\u1ec3 l\u00e0 b\u00f3ng \u00e2m c\u00f3 quy t\u1eafc nh\u01b0 sau:<\/p>\n\n\n\n- B\u00f3ng \u00e2m c\u1ee7a s\u1ed1 1 l\u00e0 s\u1ed1 4<\/li>
- B\u00f3ng \u00e2m c\u1ee7a s\u1ed1 2 l\u00e0 s\u1ed1 9<\/li>
- B\u00f3ng \u00e2m c\u1ee7a s\u1ed1 3 l\u00e0 s\u1ed1 6<\/li>
- B\u00f3ng \u00e2m c\u1ee7a s\u1ed1 5 l\u00e0 s\u1ed1 8<\/li>
- B\u00f3ng \u00e2m c\u1ee7a s\u1ed1 0 l\u00e0 s\u1ed1 7<\/li><\/ul>\n\n\n\n
Th\u00f4ng qua quy t\u1eafc tr\u00ean, b\u1ea1n c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng x\u00e1c \u0111\u1ecbnh \u0111\u01b0\u1ee3c b\u00f3ng \u00e2m c\u1ee7a c\u00e1c con s\u1ed1 m\u1ed9t c\u00e1ch nhanh ch\u00f3ng. V\u00ed d\u1ee5: b\u00f3ng c\u1ee7a s\u1ed1 99<\/strong> s\u1ebd l\u00e0 s\u1ed1 22, b\u00f3ng c\u1ee7a s\u1ed1 72 l\u00e0 09. C\u00e1ch x\u00e1c \u0111\u1ecbnh c\u0169ng gi\u1ed1ng nh\u01b0 t\u00ecm b\u00f3ng d\u01b0\u01a1ng. <\/p>\n\n\n\n\u0110\u1ed1i v\u1edbi b\u00f3ng ng\u0169 h\u00e0nh th\u00ec b\u00f3ng \u00e2m v\u00e0 b\u00f3ng d\u01b0\u01a1ng \u0111\u01b0\u1ee3c nhi\u1ec1u ng\u01b0\u1eddi s\u1eed d\u1ee5ng h\u01a1n. Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y \u0111\u01a1n gi\u1ea3n, d\u1ec5 hi\u1ec3u v\u00e0 c\u00f3 x\u00e1c xu\u1ea5t tr\u00fang cao. Tuy nhi\u00ean, n\u1ebfu nh\u01b0 b\u1ea1n bi\u1ebft k\u1ebft h\u1ee3p c\u1ea3 3 quy t\u1eafc tr\u00ean th\u00ec s\u1ebd t\u00ecm ra \u0111\u01b0\u1ee3c con s\u1ed1 c\u00f3 t\u1ef7 l\u1ec7 tr\u00fang cao nh\u1ea5t. \u0110\u1ed3ng th\u1eddi, b\u1ea1n c\u0169ng c\u00f3 th\u1ec3 t\u00ecm ra \u0111\u01b0\u1ee3c con b\u1ea1ch th\u1ee7 l\u00f4 mang l\u1ea1i k\u1ebft qu\u1ea3 ph\u1ea7n th\u01b0\u1edfng l\u1edbn nh\u1ea5t.<\/p>\n\n\n\n