L\u00fd thuy\u1ebft \u0110\u1ecba L\u00ed 10 B\u00e0i 11: Kh\u00ed quy\u1ec3n. S\u1ef1 ph\u00e2n b\u1ed1 nhi\u1ec7t \u0111\u1ed9 kh\u00f4ng kh\u00ed tr\u00ean Tr\u00e1i \u0110\u1ea5t<\/h2>\n\n\n\n

I. Kh\u00ed quy\u1ec3n<\/h3>\n\n\n\n

– Kh\u00e1i ni\u1ec7m: L\u00e0 l\u1edbp kh\u00f4ng kh\u00ed bao quanh Tr\u00e1i \u0110\u1ea5t lu\u00f4n ch\u1ecbu \u1ea3nh h\u01b0\u1edfng c\u1ee7a V\u0169 Tr\u1ee5, tr\u01b0\u1edbc h\u1ebft l\u00e0 M\u1eb7t Tr\u1eddi.<\/p>\n\n\n\n

– Th\u00e0nh ph\u1ea7n kh\u00ed quy\u1ec3n: Kh\u00ed nit\u01a1, \u00f4xi, h\u01a1i n\u01b0\u1edbc v\u00e0 c\u00e1c kh\u00ed kh\u00e1c.<\/p>\n\n\n\n

– Vai tr\u00f2: B\u1ea3o v\u1ec7 Tr\u00e1i \u0110\u1ea5t, s\u1ef1 t\u1ed3n t\u1ea1i v\u00e0 ph\u00e1t tri\u1ec3n c\u1ee7a sinh v\u1eadt.<\/p>\n\n\n\n

1. C\u1ea5u tr\u00fac c\u1ee7a kh\u00ed quy\u1ec3n (thu\u1ed9c ch\u01b0\u01a1ng tr\u00ecnh gi\u1ea3m t\u1ea3i).<\/h3>\n\n\n\n

2. C\u00e1c kh\u1ed1i kh\u00ed<\/h3>\n\n\n\n

– Trong t\u1ea7ng \u0111\u1ed1i l\u01b0u c\u00f3 4 kh\u1ed1i kh\u00ed c\u01a1 b\u1ea3n (2 b\u00e1n c\u1ea7u):<\/p>\n\n\n\n

   + Kh\u1ed1i kh\u00ed c\u1ef1c (r\u1ea5t l\u1ea1nh): A.<\/p>\n\n\n\n

   + Kh\u1ed1i kh\u00ed \u00f4n \u0111\u1edbi (l\u1ea1nh): P.<\/p>\n\n\n\n

   + Kh\u1ed1i kh\u00ed ch\u00ed tuy\u1ebfn (r\u1ea5t n\u00f3ng): T.<\/p>\n\n\n\n

   + Kh\u1ed1i kh\u00ed x\u00edch \u0111\u1ea1o (n\u00f3ng \u1ea9m): E.<\/p>\n\n\n\n

– M\u1ed7i kh\u1ed1i kh\u00ed chia ra 2 ki\u1ec3u: ki\u1ec3u h\u1ea3i d\u01b0\u01a1ng (\u1ea9m): m; ki\u1ec3u l\u1ee5c \u0111\u1ecba (kh\u00f4): c (ri\u00eang kh\u1ed1i kh\u00ed x\u00edch \u0111\u1ea1o – Em).<\/p>\n\n\n\n

– C\u00e1c kh\u1ed1i kh\u00ed kh\u00e1c nhau v\u1ec1 t\u00ednh ch\u1ea5t, lu\u00f4n lu\u00f4n chuy\u1ec3n \u0111\u1ed9ng v\u00e0 b\u1ecb bi\u1ebfn t\u00ednh.<\/p>\n\n\n\n

<\/figure><\/div>\n\n\n\n

H\u00ecnh 11.1. V\u1ecb tr\u00ed c\u00e1c kh\u1ed1i kh\u00ed tr\u00ean \u0111\u1ecba c\u1ea7u \u1edf hai b\u00e1n c\u1ea7u<\/p>\n\n\n\n

3. Fr\u00f4ng (F)<\/h3>\n\n\n\n

– Kh\u00e1i ni\u1ec7m: L\u00e0 m\u1eb7t ng\u0103n c\u00e1ch hai kh\u1ed1i kh\u00ed kh\u00e1c bi\u1ec7t nhau v\u1ec1 t\u00ednh ch\u1ea5t v\u1eadt l\u00ed.<\/p>\n\n\n\n

– Ph\u00e2n lo\u1ea1i: Fr\u00f4ng \u0111\u1ecba c\u1ef1c (FA) v\u00e0 Fr\u00f4ng \u00f4n \u0111\u1edbi (FP) \u1edf m\u1ed7i b\u00e1n c\u1ea7u.<\/p>\n\n\n\n

– D\u1ea3i h\u1ed9i t\u1ee5 nhi\u1ec7t \u0111\u1edbi: \u1ede khu v\u1ef1c x\u00edch \u0111\u1ea1o c\u00f3 d\u1ea3i h\u1ed9i t\u1ee5 nhi\u1ec7t \u0111\u1edbi \ncho c\u1ea3 hai b\u00e1n c\u1ea7u (FIT – D\u1ea3i h\u1ed9i t\u1ee5 nhi\u1ec7t \u0111\u1edbi l\u00e0 m\u1eb7t ti\u1ebfp x\u00fac c\u1ee7a c\u00e1c \nkh\u1ed1i kh\u00ed x\u00edch \u0111\u1ea1o b\u00e1n c\u1ea7u B\u1eafc v\u00e0 Nam, \u0111\u00e2y \u0111\u1ec1u l\u00e0 2 kh\u1ed1i kh\u00ed c\u00f3 c\u00f9ng t\u00ednh\n ch\u1ea5t n\u00f3ng \u1ea9m).<\/p>\n\n\n\n

<\/figure><\/div>\n\n\n\n

H\u00ecnh 11.2. Qu\u00e1 tr\u00ecnh h\u00ecnh th\u00e0nh d\u1ea3i h\u1ed9i t\u1ee5 nhi\u1ec7t \u0111\u1edbi<\/p>\n\n\n\n

II. S\u1ef1 ph\u00e2n b\u1ed1 c\u1ee7a nhi\u1ec7t \u0111\u1ed9 kh\u00f4ng kh\u00ed tr\u00ean Tr\u00e1i \u0110\u1ea5t<\/h3>\n\n\n\n

1. B\u1ee9c x\u1ea1 v\u00e0 nhi\u1ec7t \u0111\u1ed9 kh\u00f4ng kh\u00ed<\/h3>\n\n\n\n

<\/figure><\/div>\n\n\n\n

H\u00ecnh 11.3. Ph\u00e2n ph\u1ed1i b\u1ee9c x\u1ea1 M\u1eb7t Tr\u1eddi<\/p>\n\n\n\n

– Kh\u00e1i ni\u1ec7m: L\u00e0 c\u00e1c d\u00f2ng n\u0103ng l\u01b0\u1ee3ng v\u00e0 v\u1eadt ch\u1ea5t c\u1ee7a m\u1eb7t tr\u1eddi t\u1edbi Tr\u00e1i\n \u0110\u1ea5t, \u0111\u01b0\u1ee3c m\u1eb7t \u0111\u1ea5t h\u1ea5p th\u1ee5 47%, kh\u00ed quy\u1ec3n h\u1ea5p th\u1ee5 1 ph\u1ea7n (19%).<\/p>\n\n\n\n

– \u0110\u1eb7c \u0111i\u1ec3m:<\/p>\n\n\n\n

   + Nhi\u1ec7t cung c\u1ea5p ch\u1ee7 y\u1ebfu cho kh\u00f4ng kh\u00ed \u1edf t\u1ea7ng \u0111\u1ed1i l\u01b0u l\u00e0 nhi\u1ec7t c\u1ee7a b\u1ec1 m\u1eb7t Tr\u00e1i \u0110\u1ea5t \u0111\u01b0\u1ee3c m\u1eb7t tr\u1eddi \u0111\u1ed1t n\u00f3ng.<\/p>\n\n\n\n

   + G\u00f3c chi\u1ebfu l\u1edbn nhi\u1ec7t c\u00e0ng nhi\u1ec1u.<\/p>\n\n\n\n

2. S\u1ef1 ph\u00e2n b\u1ed1 nhi\u1ec7t \u0111\u1ed9 c\u1ee7a kh\u00f4ng kh\u00ed tr\u00ean Tr\u00e1i \u0110\u1ea5t<\/h3>\n\n\n\n

a. Ph\u00e2n b\u1ed1 theo v\u0129 \u0111\u1ed9 \u0111\u1ecba l\u00ed<\/strong> <\/p>\n\n\n\n

– \u0110\u1eb7c \u0111i\u1ec3m:<\/p>\n\n\n\n

<\/figure><\/div>\n\n\n\n

   + Nhi\u1ec7t \u0111\u1ed9 trung b\u00ecnh n\u0103m gi\u1ea3m d\u1ea7n t\u1eeb x\u00edch \u0111\u1ea1o \u0111\u1ebfn c\u1ef1c (v\u0129 \u0111\u1ed9 th\u1ea5p l\u00ean cao)<\/p>\n\n\n\n

   + Bi\u00ean \u0111\u1ed9 nhi\u1ec7t l\u1ea1i t\u0103ng d\u1ea7n (ch\u00eanh l\u1ec7ch g\u00f3c chi\u1ebfu s\u00e1ng, th\u1eddi gian chi\u1ebfu s\u00e1ng c\u00e0ng l\u1edbn).<\/ins><\/p>\n\n\n\n

– Nguy\u00ean nh\u00e2n: Do Tr\u00e1i \u0110\u1ea5t c\u00f3 d\u1ea1ng h\u00ecnh c\u1ea7u n\u00ean c\u00e0ng l\u00ean v\u0129 \u0111\u1ed9 cao, \ng\u00f3c chi\u1ebfu s\u00e1ng c\u1ee7a M\u1eb7t Tr\u1eddi (g\u00f3c nh\u1eadp x\u1ea1) c\u00e0ng nh\u1ecf d\u1eabn \u0111\u1ebfn l\u01b0\u1ee3ng nhi\u1ec7t \nnh\u1eadn \u0111\u01b0\u1ee3c gi\u1ea3m.<\/p>\n\n\n\n

b. Ph\u00e2n b\u1ed1 theo l\u1ee5c \u0111\u1ecba, \u0111\u1ea1i d\u01b0\u01a1ng<\/strong> <\/p>\n\n\n\n

<\/figure><\/div>\n\n\n\n

H\u00ecnh 11.4. Bi\u00ean \u0111\u1ed9 nhi\u1ec7t n\u0103m thay \u0111\u1ed5i v\u1ecb tr\u00ed g\u1ea7n hay xa \u0111\u1ea1i d\u01b0\u01a1ng<\/p>\n\n\n\n

– \u0110\u1eb7c \u0111i\u1ec3m:<\/p>\n\n\n\n

   + Nhi\u1ec7t \u0111\u1ed9 trung b\u00ecnh n\u0103m cao nh\u1ea5t v\u00e0 th\u1ea5p nh\u1ea5t \u0111\u1ec1u \u1edf l\u1ee5c \u0111\u1ecba.<\/p>\n\n\n\n

   + \u0110\u1ea1i d\u01b0\u01a1ng c\u00f3 bi\u00ean \u0111\u1ed9 nhi\u1ec7t nh\u1ecf, l\u1ee5c \u0111\u1ecba c\u00f3 bi\u00ean \u0111\u1ed9 nhi\u1ec7t l\u1edbn.<\/p>\n\n\n\n

   + C\u00e0ng xa \u0111\u1ea1i d\u01b0\u01a1ng, bi\u00ean \u0111\u1ed9 nhi\u1ec7t n\u0103m c\u00e0ng t\u0103ng.<\/p>\n\n\n\n

– Nguy\u00ean nh\u00e2n: Do s\u1ef1 h\u1ea5p th\u1ee5 nhi\u1ec7t c\u1ee7a \u0111\u1ea5t, n\u01b0\u1edbc kh\u00e1c nhau v\u00e0 c\u00e0ng xa \u0111\u1ea1i d\u01b0\u01a1ng t\u00ednh ch\u1ea5t l\u1ee5c \u0111\u1ecba c\u00e0ng t\u0103ng d\u1ea7n.<\/p>\n\n\n\n

c. Ph\u00e2n b\u1ed1 theo \u0111\u1ecba h\u00ecnh<\/strong> <\/p>\n\n\n\n

– \u0110\u1eb7c \u0111i\u1ec3m:<\/p>\n\n\n\n

   + Nhi\u1ec7t \u0111\u1ed9 kh\u00f4ng kh\u00ed thay \u0111\u1ed5i theo \u0111\u1ed9 cao, trung b\u00ecnh c\u1ee9 100m gi\u1ea3m 0,6^{0<\/sup>C.<\/p>\n\n\n\n}

   + Nhi\u1ec7t \u0111\u1ed9 kh\u00f4ng kh\u00ed thay \u0111\u1ed5i theo \u0111\u1ed9 d\u1ed1c v\u00e0 h\u01b0\u1edbng ph\u01a1i s\u01b0\u1eddn n\u00fai.<\/ins><\/p>\n\n\n\n

– Nguy\u00ean nh\u00e2n: G\u00f3c nh\u1eadp xa kh\u00e1c nhau, t\u00e1c \u0111\u1ed9ng c\u1ee7a d\u00f2ng bi\u1ec3n n\u00f3ng, \nl\u1ea1nh, l\u1edbp ph\u1ee7 th\u1ef1c v\u1eadt v\u00e0 c\u00e1c ho\u1ea1t \u0111\u1ed9ng s\u1ea3n xu\u1ea5t c\u1ee7a con ng\u01b0\u1eddi,\u2026<\/p>\n\n\n\n

<\/figure><\/div>\n\n\n\n

H\u00ecnh 11.5. Nhi\u1ec7t \u0111\u1ed9 thay \u0111\u1ed5i theo \u0111\u1ed9 d\u1ed1c \nv\u00e0 h\u01b0\u1edbng ph\u01a1i c\u1ee7a s\u01b0\u1eddn n\u00fai. (M\u1ee9c \u0111\u1ed9 \u0111\u1ed1t n\u00f3ng \u0111\u01b0\u1ee3c bi\u1ec3u hi\u1ec7n b\u1eb1ng \u0111\u1ed9 d\u00e0y \nc\u1ee7a l\u1edbp \u0111\u01b0\u1ee3c \u0111\u1ed1t n\u00f3ng, t\u00f4 b\u1eb1ng m\u00e0u \u0111\u1ecf).<\/p>\n","protected":false},"excerpt":{"rendered":"

L\u00fd thuy\u1ebft \u0110\u1ecba L\u00ed 10 B\u00e0i 11: Kh\u00ed quy\u1ec3n. S\u1ef1 ph\u00e2n b\u1ed1 nhi\u1ec7t \u0111\u1ed9 kh\u00f4ng kh\u00ed tr\u00ean Tr\u00e1i \u0110\u1ea5t I. Kh\u00ed quy\u1ec3n – Kh\u00e1i ni\u1ec7m: L\u00e0 l\u1edbp kh\u00f4ng kh\u00ed bao quanh Tr\u00e1i \u0110\u1ea5t lu\u00f4n ch\u1ecbu \u1ea3nh h\u01b0\u1edfng c\u1ee7a V\u0169 Tr\u1ee5, tr\u01b0\u1edbc h\u1ebft l\u00e0 M\u1eb7t Tr\u1eddi. – Th\u00e0nh ph\u1ea7n kh\u00ed quy\u1ec3n: Kh\u00ed nit\u01a1, \u00f4xi, h\u01a1i n\u01b0\u1edbc […]<\/p>\n","protected":false},"author":12,"featured_media":43852,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_mi_skip_tracking":false,"tdm_status":"","tdm_grid_status":""},"categories":[1645],"tags":[],"yoast_head":"\n