{"id":18254,"date":"2024-03-12T15:22:17","date_gmt":"2024-03-12T15:22:17","guid":{"rendered":"https:\/\/soicau4057.minhngocxoso.com\/?p=18254"},"modified":"2024-03-12T15:22:17","modified_gmt":"2024-03-12T15:22:17","slug":"khai-niem-lo-de-la-gi","status":"publish","type":"post","link":"https:\/\/xiuchu3mien.com\/khai-niem-lo-de-la-gi\/","title":{"rendered":"kh\u00e1i ni\u1ec7m l\u00f4 \u0111\u1ec1 l\u00e0 g\u00ec?"},"content":{"rendered":"

L\u00f4 \u0111\u1ec1 l\u00e0 g\u00ec, ng\u01b0\u1eddi m\u1edbi nh\u1eadp m\u00f4n ch\u01a1i l\u00f4 \u0111\u1ec1 th\u00ec kh\u00e1i ni\u1ec7m l\u00f4 v\u00e0 \u0111\u1ec1 kh\u00e1i ni\u1ec7m t\u01b0\u1edfng ch\u1eebng \u0111\u01a1n gi\u1ea3n nh\u01b0ng c\u1ea7n n\u1eafm r\u00f5. B\u00ean c\u1ea1nh \u0111\u00f3, \u1edf m\u1ed7i kh\u00e1i ni\u1ec7m c\u00f2n c\u00f3 nh\u1eefng thu\u1eadt ng\u1eef kh\u00e1c nh\u01b0 l\u00f4 xi\u00ean, 3 c\u00e0ng, d\u00e0n \u0111\u1ec1 \u2026.m\u00e0 ng\u01b0\u1eddi m\u1edbi ch\u01a1i c\u0169ng c\u1ea7n hi\u1ec3u.<\/p>\n

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\u0110\u1ed1i v\u1edbi d\u00e2n ch\u01a1i l\u00f4 \u0111\u1ec1 chuy\u00ean nghi\u1ec7p, nh\u1eefng kh\u00e1i ni\u1ec7m ho\u1eb7c thu\u1eadt ng\u1eef l\u00f4 \u0111\u1ec1 \u0111\u00e3 qu\u00e1 quen thu\u1ed9c. Tuy nhi\u00ean, \u0111\u1ec3 tr\u1ea3 l\u1eddi cho c\u00e2u h\u1ecfi \u201cl\u00f4 \u0111\u1ec1 l\u00e0 g\u00ec\u201d thi \u0111\u1ed1i v\u1edbi nh\u1eefng ng\u01b0\u1eddi m\u1edbi bi\u1ebft \u0111\u1ebfn b\u1ed9 m\u00f4n n\u00e0y s\u1ebd c\u1ea3m th\u1ea5y r\u1ea5t l\u1ea1 l\u1eabm v\u00e0 m\u01a1 h\u1ed3. B\u00e0i vi\u1ebft n\u00e0y s\u1ebd gi\u00fap nh\u1eefng ng\u01b0\u1eddi m\u1edbi nh\u1eadp m\u00f4n n\u1eafm r\u00f5 \u0111\u01b0\u1ee3c l\u00f4 \u0111\u1ec1 \u0111\u1ea1i c\u01b0\u01a1ng, l\u00f4 \u0111\u1ec1 chu\u1ea9n, v\u00e0 l\u00f4 \u0111\u1ec1 v\u1ec1 b\u1edd.<\/p>\n

L\u00f4 \u0111\u1ec1 l\u00e0 g\u00ec, kh\u1ea3i ni\u1ec7m v\u00e0 nh\u1eefng thu\u1eadt ng\u1eef li\u00ean quan l\u00e0 nh\u1eefng ki\u1ebfn th\u1ee9c nh\u1eadp m\u00f4n c\u01a1 b\u1ea3n cho d\u00e2n ch\u01a1i l\u00f4 \u0111\u1ec1 c\u1ea7n n\u1eafm r\u00f5. B\u00ean c\u1ea1nh \u0111\u00f3, \u1edf m\u1ed7i kh\u00e1i ni\u1ec7m c\u00f2n c\u00f3 nh\u1eefng thu\u1eadt ng\u1eef kh\u00e1c nh\u01b0 l\u00f4 xi\u00ean, 3 c\u00e0ng, d\u00e0n \u0111\u1ec1 \u2026.m\u00e0 ng\u01b0\u1eddi m\u1edbi ch\u01a1i c\u0169ng c\u1ea7n hi\u1ec3u.<\/p>\n

1\/ L\u00f4 l\u00e0 g\u00ec?<\/h2>\n

Kh\u00e1i ni\u1ec7m l\u00f4 bao g\u1ed3m nh\u1eefng con s\u1ed1 cu\u1ed1i c\u1ee7a 27 gi\u1ea3i x\u1ed5 s\u1ed1 mi\u1ec1n b\u1eafc ho\u1eb7c 18 gi\u1ea3i c\u1ee7a x\u1ed5 s\u1ed1 mi\u1ec1n nam.<\/p>\n

L\u00f4 2 c\u00e0ng (2D) g\u1ed3m 2 s\u1ed1 cu\u1ed1i c\u1ee7a c\u00e1c gi\u1ea3i trong k\u1ebft qu\u1ea3 x\u1ed5 s\u1ed1. L\u00f4 3 c\u00e0ng (3D) bao g\u1ed3m 3 s\u1ed1 cu\u1ed1i v\u00e0 l\u00f4 4 c\u00e0ng (4D) bao g\u1ed3m 4 s\u1ed1 cu\u1ed1i c\u1ee7a c\u00e1c gi\u1ea3i. (27 gi\u1ea3i v\u1edbi xsmb v\u00e0 18 gi\u1ea3i \u0111\u1ed1i v\u1edbi xsmn).<\/p>\n

Trong qu\u00e1 tr\u00ecnh ch\u01a1i l\u00f4, s\u1ebd xu\u1ea5t hi\u1ec7n th\u00eam nhi\u1ec1u thu\u1eadt ng\u1eef nh\u01b0 sau:<\/p>\n