{"id":8818,"date":"2021-11-21T15:14:00","date_gmt":"2021-11-21T08:14:00","guid":{"rendered":"https:\/\/www.vietlearn.org\/post\/?p=8818"},"modified":"2021-11-21T16:03:03","modified_gmt":"2021-11-21T09:03:03","slug":"tai-sao-co-mot-so-con-duong-can-phai-nhuom-mau","status":"publish","type":"post","link":"https:\/\/www.vietlearn.org\/kien-thuc\/tai-sao-co-mot-so-con-duong-can-phai-nhuom-mau\/","title":{"rendered":"T\u1ea1i sao c\u00f3 m\u1ed9t s\u1ed1 con \u0111\u01b0\u1eddng c\u1ea7n ph\u1ea3i nhu\u1ed9m m\u00e0u?"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Nh\u1eefng con \u0111\u01b0\u1eddng m\u00e0 ch\u00fang ta th\u01b0\u1eddng th\u1ea5y n\u1ebfu kh\u00f4ng ph\u1ea3i l\u00e0 m\u1eb7t \u0111\u01b0\u1eddng nh\u1ef1a m\u00e0u \u0111en th\u00ec l\u00e0 m\u1eb7t \u0111\u01b0\u1eddng xi m\u0103ng m\u00e0u x\u00e1m. N\u00f3i \u0111\u1ebfn \u0111\u01b0\u1eddng m\u00e0u, e r\u1eb1ng ch\u1ec9 th\u1ea5y trong c\u00e1c tranh v\u1ebd c\u1ee7a tr\u1ebb em m\u00e0 th\u00f4i.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">K\u1ef3 th\u1ef1c, th\u00ec \u1edf nhi\u1ec1u n\u01a1i tr\u00ean th\u1ebf gi\u1edbi c\u00f3 m\u1ed9t s\u1ed1 th\u00e0nh ph\u1ed1 qu\u1ea3 l\u00e0 \u0111\u00e3 x\u00e2y d\u1ef1ng m\u1ed9t s\u1ed1 &#8220;\u0111\u01b0\u1eddng m\u00e0u&#8221; \u0111\u1ea5y ! V\u00ed d\u1ee5 nh\u01b0 \u1edf \u0110\u00f4ng B\u1eafc th\u1ee7 \u0111\u00f4 Pari n\u01b0\u1edbc Ph\u00e1p m\u1ed9t con \u0111\u01b0\u1eddng m\u00e0u d\u00e0i 32 km. Con \u0111\u01b0\u1eddng n\u00e0y tu\u1ef3 theo t\u00ecnh tr\u1ea1ng v\u00e0 ph\u01b0\u01a1ng h\u01b0\u1edbng c\u1ee7a \u0111\u01b0\u1eddng, ng\u01b0\u1eddi ta s\u01a1n l\u00ean nhi\u1ec1u lo\u1ea1i m\u00e0u s\u1eafc kh\u00e1c nhau. Nhu\u1ed9m m\u00e0u cho \u0111\u01b0\u1eddng kh\u00f4ng ph\u1ea3i l\u00e0 \u0111\u1ec3 cho \u0111\u1eb9p, ch\u1ee7 y\u1ebfu l\u00e0 mong mu\u1ed1n th\u00f4ng qua s\u1ef1 bi\u1ec3n \u0111\u1ed5i c\u1ee7a c\u00e1c lo\u1ea1i m\u00e0u \u1ea5m (m\u00e0u \u0111\u1ecf), m\u00e0u l\u1ea1nh (m\u00e0u xanh lam), d\u1ea7n d\u1ea7n thay cho c\u00e1c m\u00e0u \u0111\u01a1n \u0111i\u1ec7u tr\u00ean c\u00e1c m\u1eb7t \u0111\u01b0\u1eddng v\u00e0 bi\u1ec3n b\u00e1o giao th\u00f4ng, lo\u1ea1i tr\u1eeb nh\u1eefng c\u1ea3m gi\u00e1c \u0111\u01a1n \u0111i\u1ec7u c\u0103ng th\u1eb3ng, s\u1ed1t ru\u1ed9t c\u1ee7a ng\u01b0\u1eddi l\u00e1i. M\u1eb7t kh\u00e1c, ng\u01b0\u1eddi l\u00e1i lu\u00f4n lu\u00f4n c\u00f3 th\u1ec3 c\u0103n c\u1ee9 v\u00e0o m\u00e0u s\u1eafc v\u00e0 c\u00e1c h\u00ecnh v\u1ebd d\u1ecdc theo m\u1eb7t \u0111\u01b0\u1eddng \u0111\u1ec3 c\u00f3 s\u1ef1 ph\u00e1n \u0111o\u00e1n ch\u00ednh x\u00e1c, d\u00f9ng bi\u1ec7n ph\u00e1p c\u1ea7n thi\u1ebft \u0111\u1ec3 b\u1ea3o \u0111\u1ea3m an to\u00e0n khi ch\u1ea1y xe.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Th\u00f4ng th\u01b0\u1eddng, m\u00e0u \u1ea5m (m\u00e0u \u0111\u1ecf) c\u00f3 th\u1ec3 l\u00e0m cho ng\u01b0\u1eddi l\u00e1i \u0111\u1ec1 cao c\u1ea3nh gi\u00e1c, m\u00e0u n\u00e0y th\u01b0\u1eddng \u0111\u01b0\u1ee3c qu\u00e9t l\u00ean \u0111o\u1ea1n \u0111\u01b0\u1eddng g\u1ea7n ph\u1ed1 x\u00e1 \u0111\u00f4ng \u0111\u00fac ho\u1eb7c s\u1eafp v\u00e0o \u0111\u01b0\u1eddng r\u1ebd, nh\u1eafc nh\u1edf ng\u01b0\u1eddi l\u00e1i th\u1eadn tr\u1ecdng; m\u00e0u l\u1ea1nh (m\u00e0u xanh lam) c\u00f3 th\u1ec3 khi\u1ebfn cho ng\u01b0\u1eddi l\u00e1i c\u00f3 m\u1ed9t c\u1ea3m gi\u00e1c nh\u1eb9 nh\u00f5m; ngo\u00e0i ra, c\u00f2n c\u00f3 th\u1ec3 d\u00f9ng c\u00e1c h\u00ecnh m\u00e0u c\u00f3 d\u1ea1ng h\u00ecnh c\u1ea7u ho\u1eb7c h\u00ecnh n\u00f3n \u0111\u1ec3 ch\u1ec9 r\u00f5 t\u00ecnh h\u00ecnh l\u00ean xu\u1ed1ng c\u1ee7a m\u1eb7t \u0111\u01b0\u1eddng; \u1edf m\u1ed7i \u0111\u1ea7u c\u1ea7u ng\u01b0\u1eddi ta qu\u00e9t c\u00e1c m\u00e0u kh\u00e1c nhau, c\u00f3 th\u1ec3 d\u00f9ng \u0111\u1ec3 ch\u1ec9 r\u00f5 c\u00e1c h\u01b0\u1edbng \u0111\u00f4ng t\u00e2y nam b\u1eafc kh\u00e1c nhau.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00f9ng v\u1edbi vi\u1ec7c m\u1edf r\u1ed9ng th\u00e0nh ph\u1ed1, ng\u01b0\u1eddi ta c\u0169ng \u0111\u1ec1 ra y\u00eau c\u1ea7u r\u1ea5t cao \u0111\u1ed1i v\u1edbi t\u1ed1c \u0111\u1ed9 xe. Hi\u1ec7n nay, m\u1ed9t s\u1ed1 th\u00e0nh ph\u1ed1 tr\u00ean th\u1ebf gi\u1edbi c\u00f2n x\u00e2y d\u1ef1ng c\u00e1c \u0111\u01b0\u1eddng d\u1ea1 quang, t\u1ee9c l\u00e0 qu\u00e9t l\u00ean m\u1eb7t \u0111\u01b0\u1eddng m\u1ed9t l\u1edbp v\u1eadt li\u1ec7u ph\u00e1t s\u00e1ng, m\u1ee5c \u0111\u00edch c\u0169ng l\u00e0 l\u00e0m cho ng\u01b0\u1eddi l\u00e1i n\u00e2ng cao c\u1ea3nh gi\u00e1c, b\u1ea3o \u0111\u1ea3m an to\u00e0n khi l\u00e1i xe ban \u0111\u00eam.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">T\u1eeb kh\u00f3a: m\u00e0u s\u1eafc c\u1ee7a \u0111\u01b0\u1eddng; \u0110\u01b0\u1eddng m\u00e0u.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Nh\u1eefng con \u0111\u01b0\u1eddng m\u00e0 ch\u00fang ta th\u01b0\u1eddng th\u1ea5y n\u1ebfu kh\u00f4ng ph\u1ea3i l\u00e0 m\u1eb7t \u0111\u01b0\u1eddng nh\u1ef1a m\u00e0u \u0111en th\u00ec l\u00e0 m\u1eb7t \u0111\u01b0\u1eddng xi m\u0103ng m\u00e0u x\u00e1m. N\u00f3i \u0111\u1ebfn \u0111\u01b0\u1eddng m\u00e0u, e r\u1eb1ng ch\u1ec9 th\u1ea5y trong c\u00e1c tranh v\u1ebd c\u1ee7a tr\u1ebb em m\u00e0 th\u00f4i. K\u1ef3 th\u1ef1c, th\u00ec \u1edf nhi\u1ec1u n\u01a1i tr\u00ean th\u1ebf gi\u1edbi c\u00f3 m\u1ed9t s\u1ed1 th\u00e0nh [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_disable_autopaging":false},"categories":[15,16],"tags":[],"class_list":["post-8818","post","type-post","status-publish","format-standard","hentry","category-hoi-dap-khoa-hoc","category-ky-thuat"],"_links":{"self":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/8818","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/comments?post=8818"}],"version-history":[{"count":0,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/8818\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/media?parent=8818"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/categories?post=8818"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/tags?post=8818"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}