{"id":18725,"date":"2024-03-31T00:35:02","date_gmt":"2024-03-31T00:35:02","guid":{"rendered":"https:\/\/soicau1109.minhngocxoso.com\/?p=18725"},"modified":"2024-03-31T00:35:02","modified_gmt":"2024-03-31T00:35:02","slug":"ky-thuat-danh-de-trung-va-cach-tinh-lo-xien-3","status":"publish","type":"post","link":"https:\/\/xososoicau68.com\/ky-thuat-danh-de-trung-va-cach-tinh-lo-xien-3\/","title":{"rendered":"k\u1ef9 thu\u1eadt \u0111\u00e1nh d\u1ec5 tr\u00fang v\u00e0 c\u00e1ch t\u00ednh l\u00f4 xi\u00ean 3"},"content":{"rendered":"

H\u1ea7u h\u1ebft m\u1ecdi ng\u01b0\u1eddi khi ch\u01a1i l\u00f4 xi\u00ean 3 \u0111\u1ec1u cho r\u1eb1ng \u0111\u00e2y l\u00e0 h\u00ecnh th\u1ee9c soi c\u1ea7u t\u1ed1n \u00edt v\u1ed1n, gi\u1ea3i th\u01b0\u1edfng cao nh\u01b0ng x\u00e1c su\u1ea5t ch\u00ednh x\u00e1c c\u0169ng r\u1ea5t th\u1ea5p. Do \u0111\u00f3, vi\u1ec7c hi\u1ec3u r\u00f5 c\u00e1c k\u1ef9 thu\u1eadt \u0111\u00e1nh c\u0169ng nh\u01b0 c\u00e1ch t\u00ednh l\u00f4 xi\u00ean 3 l\u00e0 c\u1ef1c k\u1ef3 quan tr\u1ecdng \u0111\u1ec3 n\u00e2ng cao kh\u1ea3 n\u0103ng tr\u00fang th\u01b0\u1edfng. Ch\u00ednh v\u00ec v\u1eady, ch\u00fang t\u00f4i xin chia s\u1ebb nh\u1eefng th\u00f4ng tin kinh nghi\u1ec7m, b\u00ed quy\u1ebft truy\u1ec1n l\u1ea1i t\u1eeb c\u00e1c chuy\u00ean gia, ng\u01b0\u1eddi ch\u01a1i l\u00e2u n\u0103m sau \u0111\u00e2y.<\/span><\/p>\n

Th\u00f4ng tin c\u01a1 b\u1ea3n<\/span><\/h3>\n

L\u00f4 xi\u00ean n\u00f3i chung l\u00e0 c\u00e1ch \u0111\u00e1nh l\u1ef1a ch\u1ecdn 2 s\u1ed1 ng\u1eabu nhi\u00ean t\u1eeb 00 \u2013 99 sao cho n\u00f3 tr\u00f9ng v\u1edbi 2 s\u1ed1 cu\u1ed1i c\u1ee7a c\u00e1c gi\u1ea3i trong k\u1ebft qu\u1ea3 x\u1ed5 s\u1ed1 ki\u1ebfn thi\u1ebft B\u1eafc, Trung ho\u1eb7c Nam<\/span><\/p>\n

\u0110\u1ed1i v\u1edbi l\u00f4 xi\u00ean 3 l\u00e0 t\u1ed5 h\u1ee3p bao g\u1ed3m 3 c\u1eb7p s\u1ed1 ng\u1eabu nhi\u00ean. N\u1ebfu c\u1ea3 3 c\u1eb7p s\u1ed1 \u0111\u1ec1u tr\u00f9ng v\u1edbi k\u1ebft qu\u1ea3 x\u1ed5 s\u1ed1 ki\u1ebfn thi\u1ebft th\u00ec ng\u01b0\u1eddi ch\u01a1i m\u1edbi \u0111\u01b0\u1ee3c cho l\u00e0 chi\u1ebfn th\u1eafng.<\/span><\/p>\n

Nh\u00ecn chung, m\u1eb7c d\u00f9 \u1edf 2 mi\u1ec1n Trung, Nam x\u00e1c su\u1ea5t ch\u00ednh x\u00e1c th\u1ea5p h\u01a1n v\u1edbi ch\u1ec9 18 so v\u1edbi 27 gi\u1ea3i, tuy nhi\u00ean ph\u01b0\u01a1ng ph\u00e1p \u0111\u00e1nh c\u0169ng kh\u00e1 t\u01b0\u01a1ng t\u1ef1 nhau. Th\u00f4ng th\u01b0\u1eddng c\u00f3 kho\u1ea3ng 27% kh\u1ea3 n\u0103ng ch\u00ednh x\u00e1c cho m\u1ed7i s\u1ed1 \u1edf mi\u1ec1n B\u1eafc, tuy nhi\u00ean th\u1ef1c t\u1ebf c\u00f3 nh\u1eefng c\u1eb7p s\u1ed1 v\u1ec1 2, 3 l\u1ea7n n\u00ean t\u1ef7 l\u1ec7 gi\u1ea3m c\u00f2n 21.5%.<\/span><\/p>\n

C\u00e1ch t\u00ednh<\/span><\/h3>\n

Tr\u01b0\u1edbc ti\u00ean, c\u00e1c t\u00ednh l\u00f4 xi\u00ean 3 v\u1ec1 x\u00e1c su\u1ea5t ch\u00ednh x\u00e1c \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng l\u00e0: 21.5% x 21.5% x 21.5% = 0.994%.<\/span><\/p>\n

\u1ede khu v\u1ef1c mi\u1ec1n B\u1eafc, n\u1ebfu tr\u00fang gi\u1ea3i th\u00ec m\u1ee9c th\u01b0\u1edfng ti\u1ec1n s\u1ebd l\u00e0 1:40. C\u1ee5 th\u1ec3, n\u1ebfu khi \u0111\u1eb7t c\u01b0\u1ee3c b\u1ea1n \u0111\u1eb7t 10 \u0111i\u1ec3m th\u00ec m\u1ee9c tr\u00fang th\u01b0\u1edfng s\u1ebd l\u00e0 40 \u0111i\u1ec3m. V\u1edbi 1 \u0111i\u1ec3m = 23.000 VN\u0110.<\/span><\/p>\n

\u1ede khu v\u1ef1c mi\u1ec1n Nam th\u00ec 1 \u0111i\u1ec3m t\u01b0\u01a1ng \u0111\u01b0\u01a1ng v\u1edbi 16.000 VN\u0110.<\/span><\/p>\n

T\u1ea5t nhi\u00ean, qu\u00e1 tr\u00ecnh mua \u0111i\u1ec3m m\u1ed9t s\u1ed1 nh\u00e0 c\u00e1i c\u00f3 th\u1ec3 khuy\u1ebfn m\u00e3i t\u1eeb 500 \u2013 1.000 VN\u0110.<\/span><\/p>\n

K\u1ef9 Thu\u1eadt S\u1eed D\u1ee5ng Hi\u1ec7u Qu\u1ea3 Khi \u0110\u00e1nh L\u00f4 Xi\u00ean 3<\/span><\/h2>\n

\"\"<\/p>\n

Ph\u01b0\u01a1ng ph\u00e1p s\u1eed d\u1ee5ng c\u00e1c s\u1ed1 quen thu\u1ed9<\/span><\/h3>\n

Trong qu\u00e1 tr\u00ecnh soi c\u1ea7u c\u0169ng nh\u01b0 t\u00ecm c\u00e1ch t\u00ednh l\u00f4 xi\u00ean 3, c\u00e1c chuy\u00ean gia \u0111\u00e3 th\u1ed1ng k\u00ea \u0111\u01b0\u1ee3c b\u1ea3ng g\u1ed3m nh\u1eefng con s\u1ed1 quen thu\u1ed9c th\u01b0\u1eddng ra c\u00f9ng nhau. Nh\u1eefng th\u1ed1ng k\u00ea n\u00e0y \u0111\u00e3 \u0111\u01b0\u1ee3c ki\u1ec3m ch\u1ee9ng v\u00e0 mang l\u1ea1i nhi\u1ec1u l\u1ea7n tr\u00fang th\u01b0\u1edfng cho ng\u01b0\u1eddi ch\u01a1i.<\/span><\/p>\n

C\u1ee5 th\u1ec3, c\u00e1c c\u1eb7p s\u1ed1 l\u00f4 xi\u00ean th\u01b0\u1eddng xu\u1ea5t hi\u1ec7n c\u00f9ng nhau bao g\u1ed3m: 75, 373, 79, 95, 92, 565.<\/span><\/p>\n

V\u00ed d\u1ee5 ki\u1ec3m ch\u1ee9ng:<\/span><\/p>\n

Ki\u1ec3m ch\u1ee9ng v\u00e0o ng\u00e0y 5\/4\/2024 l\u00f4 ra c\u00e1c c\u1eb7p 95, 79 v\u00e0 65.<\/span><\/p>\n

Ki\u1ec3m ch\u1ee9ng v\u00e0o ng\u00e0y 7\/4\/2024 l\u00f4 ra c\u00e1c c\u1eb7p g\u1ed3m 92, 79 v\u00e0 65.<\/span><\/p>\n

Ki\u1ec3m ch\u1ee9ng v\u00e0o ng\u00e0y 16\/4\/2024 l\u00f4 ra c\u00e1c c\u1eb7p g\u1ed3m 79, 75, 373<\/span><\/p>\n

Ph\u01b0\u01a1ng ph\u00e1p x\u00e1c \u0111\u1ecbnh c\u00e1c c\u1eb7p \u0111i k\u00e8m<\/span><\/h3>\n

Vi\u1ec7c nh\u1eadn bi\u1ebft \u0111\u01b0\u1ee3c 1 con s\u1ed1 l\u00f4 xi\u00ean, sau \u0111i x\u00e1c \u0111\u1ecbnh nh\u1eefng c\u1eb7p \u0111i k\u00e8m v\u1edbi n\u00f3 s\u1ebd gi\u00fap ng\u01b0\u1eddi ch\u01a1i c\u00f3 c\u01a1 h\u1ed9i t\u0103ng th\u00eam gi\u1ea3i th\u01b0\u1edfng m\u1ed7i khi \u0111\u00e1nh l\u00f4 xi\u00ean. V\u00e0 \u0111i\u1ec1u n\u00e0y \u0111\u00e3 \u0111\u01b0\u1ee3c nhi\u1ec1u chuy\u00ean gia th\u1ed1ng k\u00ea, t\u1eadn d\u1ee5ng nh\u01b0 sau:<\/span><\/p>\n