{"id":17907,"date":"2024-03-13T03:26:30","date_gmt":"2024-03-13T03:26:30","guid":{"rendered":"https:\/\/soicau5102.minhngocxoso.com\/?p=17907"},"modified":"2024-03-13T03:26:30","modified_gmt":"2024-03-13T03:26:30","slug":"lo-truot-la-gi-hoc-lom-phuong-phap-tim-lo-truot-tu-cao-thu","status":"publish","type":"post","link":"https:\/\/caugiaidacbiet.com\/lo-truot-la-gi-hoc-lom-phuong-phap-tim-lo-truot-tu-cao-thu\/","title":{"rendered":"l\u00f4 tr\u01b0\u1ee3t l\u00e0 g\u00ec? h\u1ecdc l\u1ecfm ph\u01b0\u01a1ng ph\u00e1p t\u00ecm l\u00f4 tr\u01b0\u1ee3t t\u1eeb cao th\u1ee7"},"content":{"rendered":"\n
L\u00f4 tr\u01b0\u1ee3t hi\u1ec7n nay l\u00e0 m\u1ed9t c\u00e1ch \u0111\u00e1nh kh\u00e1 m\u1edbi m\u1ebb nh\u01b0ng r\u1ea5t hi\u1ec7u qu\u1ea3. Tuy nhi\u00ean c\u00f3 l\u1ebd v\u1eabn nhi\u1ec1u ng\u01b0\u1eddi ch\u01b0a hi\u1ec3u r\u00f5 l\u00f4 tr\u01b0\u1ee3t l\u00e0 g\u00ec. \u0110\u1ec3 kh\u00f4ng b\u1ecf qua c\u01a1 h\u1ed9i ki\u1ebfm ti\u1ec1n tuy\u1ec7t v\u1eddi n\u00e0y th\u00ec b\u1ea1n n\u00ean t\u00ecm hi\u1ec3u s\u00e2u h\u01a1n v\u1ec1 lo\u1ea1i l\u00f4 n\u00e0y nh\u00e9.<\/p>\n\n\n\n
T\u1ea5t c\u1ea3 nh\u1eefng th\u00f4ng tin v\u1ec1 c\u00e1ch ch\u01a1i, t\u1ef7 l\u1ec7 \u0103n v\u00e0 kinh nghi\u1ec7m soi c\u1ea7u l\u00f4 tr\u01b0\u1ee3t hay nh\u1ea5t s\u1ebd \u0111\u01b0\u1ee3c ch\u1ec9 \u0111i\u1ec3m trong b\u00e0i vi\u1ebft sau.<\/p>\n\n\n\n
L\u00f4 tr\u01b0\u1ee3t hi\u1ec3u \u0111\u01a1n gi\u1ea3n ch\u00ednh l\u00e0 nh\u1eefng l\u00f4 kh\u00f4ng xu\u1ea5t hi\u1ec7n trong b\u1ea3ng KQXS c\u1ee7a \u0111\u00e0i m\u00e0 b\u1ea1n d\u1ef1 \u0111o\u00e1n. \u1ede m\u1ed9t s\u1ed1 n\u01a1i c\u00f2n g\u1ecdi ch\u00fang l\u00e0 ch\u01a1i xi\u00ean tr\u01b0\u1ee3t hay l\u00f4 t\u00f4 tr\u01b0\u1ee3t. V\u00e0 d\u00e0n l\u00f4 tr\u01b0\u1ee3t ch\u00ednh l\u00e0 t\u1ed5 h\u1ee3p c\u00e1c con s\u1ed1 kh\u00f4ng n\u1ed5 trong m\u1ed9t k\u1ef3 quay. <\/p>\n\n\n\n
N\u1ebfu nh\u01b0 \u0111\u00e1nh l\u00f4 \u0111\u1ed9c nh\u1ea5t, STL hay l\u00f4 d\u00e0n l\u00e0 c\u00e1ch d\u1ef1 \u0111o\u00e1n c\u00e1c c\u1eb7p s\u1ed1 s\u1ebd v\u1ec1 th\u00ec \u0111\u00e1nh l\u00f4 n\u00e0y l\u00e0 ch\u1ecdn c\u00e1c c\u1eb7p s\u1ed1 kh\u00f4ng n\u1ed5. M\u1eb7c d\u00f9 h\u01a1i ng\u01b0\u1ee3c v\u1edbi c\u00e1ch \u0111\u00e1nh th\u00f4ng th\u01b0\u1eddng m\u1ed9t ch\u00fat nh\u01b0ng x\u00e1c su\u1ea5t tr\u00fang cao khi\u1ebfn ph\u01b0\u01a1ng ph\u00e1p n\u00e0y c\u00e0ng tr\u1edf n\u00ean ph\u1ed5 bi\u1ebfn h\u01a1n.<\/p>\n\n\n\n
Ch\u00fang ta l\u1ea5y v\u00ed d\u1ee5 \u1edf XSMB, m\u1ed7i ng\u00e0y s\u1ebd c\u00f3 27 gi\u1ea3i l\u00f4 xu\u1ea5t hi\u1ec7n, tr\u1eeb \u0111i l\u00f4 nhi\u1ec1u nh\u00e1y th\u00ec c\u00f3 kho\u1ea3ng 23 \u2013 24 con s\u1ed1 s\u1ebd n\u1ed5. V\u00e0 c\u00f2n l\u1ea1i l\u00e0 76 \u2013 77 l\u00f4 kh\u00f4ng v\u1ec1 hay ch\u00ednh l\u00e0 d\u00e0n l\u00f4 tr\u01b0\u1ee3t. Nh\u01b0 v\u1eady t\u1ef7 l\u1ec7 ch\u1ecdn \u0111\u01b0\u1ee3c l\u00f4 tr\u01b0\u1ee3t s\u1ebd cao h\u01a1n r\u1ea5t nhi\u1ec1u so v\u1edbi d\u1ef1 \u0111o\u00e1n l\u00f4 tr\u00fang.<\/p>\n\n\n\n
Hi\u1ec7n t\u1ea1i th\u00ec \u0111\u1ed1i v\u1edbi lo\u1ea1i l\u00f4 n\u00e0y c\u0169ng \u0111\u01b0\u1ee3c ph\u00e2n chia kh\u00e1 \u0111a d\u1ea1ng d\u1ef1a v\u00e0o s\u1ed1 l\u01b0\u1ee3ng c\u00e1c l\u00f4 m\u00e0 b\u1ea1n d\u1ef1 \u0111o\u00e1n kh\u00f4ng v\u1ec1.<\/p>\n\n\n\n
V\u1edbi m\u1ee9c tr\u1ea3 th\u01b0\u1edfng cao nh\u01b0 nhi\u1ec1u nh\u00e0 c\u00e1i hi\u1ec7n nay th\u00ec ch\u00fang ch\u1eafc ch\u1eafn s\u1ebd mang \u0111\u1ebfn r\u1ea5t nhi\u1ec1u c\u01a1 h\u1ed9i \u0111\u1ed5i v\u1eadn cho nh\u1eefng ai c\u00f3 \u0111am m\u00ea, c\u1ea3m gi\u00e1c s\u1ed1 t\u1ed1t v\u00e0 nhi\u1ec1u kinh nghi\u1ec7m.<\/p>\n\n\n\n
N\u1ebfu nh\u01b0 \u0111\u00e1nh l\u00f4 n\u00e0y c\u00f3 STL, xi\u00ean quay th\u00ec l\u00f4 tr\u01b0\u1ee3t c\u0169ng c\u00f3 xi\u00ean tr\u01b0\u1ee3t 6, 7, 8\u2026 \u0110\u00fang nh\u01b0 t\u00ean g\u1ecdi c\u1ee7a ch\u00fang th\u00ec m\u1ed7i h\u00ecnh th\u1ee9c ch\u01a1i t\u01b0\u01a1ng \u1ee9ng v\u1edbi s\u1ed1 l\u00f4 d\u1ef1 \u0111o\u00e1n kh\u00f4ng v\u1ec1.<\/p>\n\n\n\n
T\u00ednh \u0111\u1ebfn th\u1eddi \u0111i\u1ec3m n\u00e0y th\u00ec c\u00f3 c\u00e1c c\u00e1ch \u0111\u00e1nh xi\u00ean tr\u01b0\u1ee3t c\u01a1 b\u1ea3n l\u00e0: tr\u01b0\u1ee3t 6, 7, 8, 9, 10 con l\u00f4. V\u00e0 t\u00f9y v\u00e0o s\u1ed1 l\u00f4 d\u1ef1 \u0111o\u00e1n m\u00e0 nh\u00e0 c\u00e1i s\u1ebd \u0111\u01b0a ra c\u00e1c m\u1ee9c ph\u00ed v\u00e0 t\u1ef7 l\u1ec7 tr\u1ea3 th\u01b0\u1edfng kh\u00e1c nhau.<\/p>\n\n\n\n
Nh\u01b0 v\u1eady th\u00ec d\u1ef1 \u0111o\u00e1n c\u00e0ng nhi\u1ec1u l\u00f4 kh\u00f4ng v\u1ec1 chu\u1ea9n x\u00e1c th\u00ec c\u00e0ng nh\u1eadn th\u01b0\u1edfng cao. V\u1edbi t\u1ef7 l\u1ec7 d\u1ef1 \u0111o\u00e1n tr\u00fang l\u1edbn th\u00ec kh\u00f4ng c\u00f3 g\u00ec l\u1ea1 khi \u0111\u00e1nh l\u00f4 tr\u01b0\u1ee3t l\u00e0 m\u1ed9t c\u00e1ch \u0111\u1ea7u t\u01b0 th\u00f4ng minh.<\/p>\n\n\n\n
L\u01b0u \u00fd<\/strong>: T\u1ef7 l\u1ec7 tr\u00ean ch\u1ec9 \u00e1p d\u1ee5ng v\u1edbi x\u1ed5 s\u1ed1 Mi\u1ec1n B\u1eafc. N\u1ebfu ch\u01a1i lo\u1ea1i Mi\u1ec1n Nam v\u00e0 Trung th\u00ec m\u1ee9c th\u01b0\u1edfng s\u1ebd th\u1ea5p h\u01a1n r\u1ea5t nhi\u1ec1u. C\u1ee5 th\u1ec3 l\u00e0 xi\u00ean tr\u01b0\u1ee3t 4 ch\u1ec9 \u0103n v\u1edbi m\u1ee9c 1:2; xi\u00ean tr\u01b0\u1ee3t 8 l\u00e0 3,5 v\u00e0 xi\u00ean tr\u01b0\u1ee3t 10 t\u1ef7 l\u1ec7 nh\u1eadn th\u01b0\u1edfng l\u00e0 1 \u0103n 5 n\u1ebfu tr\u00fang.<\/em><\/p>\n\n\n\n C\u0169ng nh\u01b0 b\u1ea5t c\u1ee9 d\u1ea1ng l\u00f4 n\u00e0o kh\u00e1c th\u00ec \u0111\u1ec3 b\u00e1ch ph\u00e1t b\u00e1ch tr\u00fang v\u1edbi l\u00f4 tr\u01b0\u1ee3t ch\u00fang ta c\u0169ng c\u1ea7n nhi\u1ec1u b\u00ed k\u00edp. N\u1ebfu nh\u01b0 b\u1ea1n mu\u1ed1n ki\u1ebfm ti\u1ec1n \u0111\u01b0\u1ee3c t\u1eeb c\u00e1ch ch\u01a1i n\u00e0y th\u00ec \u0111\u1eebng qu\u00ean b\u1ecf t\u00fai nh\u1eefng chi\u1ebfn thu\u1eadt d\u01b0\u1edbi \u0111\u00e2y:<\/p>\n\n\n\n \u0110\u00e2y l\u00e0 ph\u01b0\u01a1ng ph\u00e1p \u0111\u01a1n gi\u1ea3n, hi\u1ec7u qu\u1ea3 cao nh\u1ea5t m\u00e0 ngay c\u1ea3 t\u00e2n th\u1ee7 c\u0169ng d\u1ec5 d\u00e0ng \u00e1p d\u1ee5ng. Hi\u1ec7n t\u1ea1i c\u00f3 r\u1ea5t nhi\u1ec1u ph\u1ea7n m\u1ec1m th\u1ed1ng k\u00ea l\u00f4 gan n\u00ean c\u00e1c b\u1ea1n c\u00f3 th\u1ec3 tham kh\u1ea3o.<\/p>\n\n\n\n \u01afu \u0111i\u1ec3m c\u1ee7a ch\u00fang l\u00e0 c\u00e1c l\u00f4 n\u00e0y c\u00e0ng l\u00e2u v\u1ec1 th\u00ec \u0111\u00e1nh l\u00f4 tr\u01b0\u1ee3t c\u00e0ng hi\u1ec7u qu\u1ea3. H\u1ea1n ch\u1ebf l\u00e0 ch\u1ec9 \u00e1p d\u1ee5ng \u0111\u01b0\u1ee3c khi k\u1ef3 quay \u0111\u00f3 c\u00f3 nhi\u1ec1u l\u00f4 kh\u00f4ng v\u1ec1.<\/p>\n\n\n\n \u0110\u1ec3 t\u0103ng hi\u1ec7u qu\u1ea3 cho ph\u01b0\u01a1ng ph\u00e1p n\u00e0y th\u00ec ch\u00fang ta c\u0169ng c\u1ea7n soi c\u1ea7u \u0111\u1ec3 bi\u1ebft c\u00e1c l\u00f4 khan n\u00e0o c\u00f3 c\u1eeda v\u1ec1 t\u1ed1t nh\u1ea5t. N\u1ebfu nhi\u1ec1u c\u1ea7u b\u00e1o n\u1ed5 th\u00ec t\u1ed1t nh\u1ea5t kh\u00f4ng n\u00ean ch\u1ecdn \u0111\u1ec3 \u0111\u00e1nh xi\u00ean tr\u01b0\u1ee3t. T\u1ed1t nh\u1ea5t n\u00ean tham kh\u1ea3o th\u00eam b\u00ed k\u00edp ch\u01a1i l\u00f4 gan hi\u1ec7u qu\u1ea3 \u0111\u1ec3 \u00e1p d\u1ee5ng linh ho\u1ea1t v\u00e0 ch\u1eafc th\u1eafng h\u01a1n.<\/p>\n\n\n\nTuy\u1ec7t chi\u00eau soi c\u1ea7u l\u00f4 tr\u01b0\u1ee3t hi\u1ec7u qu\u1ea3 nh\u1ea5t<\/h2>\n\n\n\n
Ch\u01a1i l\u00f4 tr\u01b0\u1ee3t t\u1eeb l\u00f4 gan<\/h3>\n\n\n\n