CM-Кw字符查编码

132
查询字符
“CM-Кw”字符编码信息
CM-Кw
Unicode(10进制): 67 Unicode(16进制): U+0043 HTML实体(10进制): C HTML实体(16进制): C JavaScript(ASCII): \u43 CSS: \43 Unicode所属区间: C0控制符及基本拉丁文 (C0 Control and Basic Latin)(0000-007F)

“CM-Кw”的其它编码列表

IBM037 C3 D4 60 6F A6 841081712550 195 212 96 111 166 303 324 140 157 246 11000011 11010100 01100000 01101111 10100110
IBM437 43 4D 2D 3F 77 289057619831 67 77 45 63 119 103 115 055 077 167 01000011 01001101 00101101 00111111 01110111
IBM500 C3 D4 60 6F A6 841081712550 195 212 96 111 166 303 324 140 157 246 11000011 11010100 01100000 01101111 10100110
ASMO-708 43 4D 2D 3F 77 289057619831 67 77 45 63 119 103 115 055 077 167 01000011 01001101 00101101 00111111 01110111
DOS-720 43 4D 2D 3F 77 289057619831 67 77 45 63 119 103 115 055 077 167 01000011 01001101 00101101 00111111 01110111
ibm737 43 4D 2D 3F 77 289057619831 67 77 45 63 119 103 115 055 077 167 01000011 01001101 00101101 00111111 01110111
ibm775 43 4D 2D 3F 77 289057619831 67 77 45 63 119 103 115 055 077 167 01000011 01001101 00101101 00111111 01110111
ibm850 43 4D 2D 3F 77 289057619831 67 77 45 63 119 103 115 055 077 167 01000011 01001101 00101101 00111111 01110111
ibm852 43 4D 2D 3F 77 289057619831 67 77 45 63 119 103 115 055 077 167 01000011 01001101 00101101 00111111 01110111
IBM855 43 4D 2D C7 77 289057654647 67 77 45 199 119 103 115 055 307 167 01000011 01001101 00101101 11000111 01110111
ibm857 43 4D 2D 3F 77 289057619831 67 77 45 63 119 103 115 055 077 167 01000011 01001101 00101101 00111111 01110111
IBM00858 43 4D 2D 3F 77 289057619831 67 77 45 63 119 103 115 055 077 167 01000011 01001101 00101101 00111111 01110111
IBM860 43 4D 2D 3F 77 289057619831 67 77 45 63 119 103 115 055 077 167 01000011 01001101 00101101 00111111 01110111
ibm861 43 4D 2D 3F 77 289057619831 67 77 45 63 119 103 115 055 077 167 01000011 01001101 00101101 00111111 01110111
DOS-862 43 4D 2D 3F 77 289057619831 67 77 45 63 119 103 115 055 077 167 01000011 01001101 00101101 00111111 01110111
IBM863 43 4D 2D 3F 77 289057619831 67 77 45 63 119 103 115 055 077 167 01000011 01001101 00101101 00111111 01110111
IBM864 43 4D 2D 3F 77 289057619831 67 77 45 63 119 103 115 055 077 167 01000011 01001101 00101101 00111111 01110111
IBM865 43 4D 2D 3F 77 289057619831 67 77 45 63 119 103 115 055 077 167 01000011 01001101 00101101 00111111 01110111
cp866 43 4D 2D 8A 77 289057639031 67 77 45 138 119 103 115 055 212 167 01000011 01001101 00101101 10001010 01110111
ibm869 43 4D 2D 3F 77 289057619831 67 77 45 63 119 103 115 055 077 167 01000011 01001101 00101101 00111111 01110111
IBM870 C3 D4 60 6F A6 841081712550 195 212 96 111 166 303 324 140 157 246 11000011 11010100 01100000 01101111 10100110
windows-874 43 4D 2D 3F 77 289057619831 67 77 45 63 119 103 115 055 077 167 01000011 01001101 00101101 00111111 01110111
cp875 C3 D4 60 6F A6 841081712550 195 212 96 111 166 303 324 140 157 246 11000011 11010100 01100000 01101111 10100110
shift_jis 43 4D 2D 84 4B 77 73998755187575 67 77 45 132 75 119 103 115 055 204 113 167 01000011 01001101 00101101 10000100 01001011 01110111
gb2312 43 4D 2D A7 AC 77 73998757506167 67 77 45 167 172 119 103 115 055 247 254 167 01000011 01001101 00101101 10100111 10101100 01110111
ks_c_5601-1987 43 4D 2D AC AC 77 73998757833847 67 77 45 172 172 119 103 115 055 254 254 167 01000011 01001101 00101101 10101100 10101100 01110111
big5 43 4D 2D 3F 77 289057619831 67 77 45 63 119 103 115 055 077 167 01000011 01001101 00101101 00111111 01110111
IBM1026 C3 D4 60 6F A6 841081712550 195 212 96 111 166 303 324 140 157 246 11000011 11010100 01100000 01101111 10100110
IBM01047 C3 D4 60 6F A6 841081712550 195 212 96 111 166 303 324 140 157 246 11000011 11010100 01100000 01101111 10100110
IBM01140 C3 D4 60 6F A6 841081712550 195 212 96 111 166 303 324 140 157 246 11000011 11010100 01100000 01101111 10100110
IBM01141 C3 D4 60 6F A6 841081712550 195 212 96 111 166 303 324 140 157 246 11000011 11010100 01100000 01101111 10100110
IBM01142 C3 D4 60 6F A6 841081712550 195 212 96 111 166 303 324 140 157 246 11000011 11010100 01100000 01101111 10100110
IBM01143 C3 D4 60 6F A6 841081712550 195 212 96 111 166 303 324 140 157 246 11000011 11010100 01100000 01101111 10100110
IBM01144 C3 D4 60 6F A6 841081712550 195 212 96 111 166 303 324 140 157 246 11000011 11010100 01100000 01101111 10100110
IBM01145 C3 D4 60 6F A6 841081712550 195 212 96 111 166 303 324 140 157 246 11000011 11010100 01100000 01101111 10100110
IBM01146 C3 D4 60 6F A6 841081712550 195 212 96 111 166 303 324 140 157 246 11000011 11010100 01100000 01101111 10100110
IBM01147 C3 D4 60 6F A6 841081712550 195 212 96 111 166 303 324 140 157 246 11000011 11010100 01100000 01101111 10100110
IBM01148 C3 D4 60 6F A6 841081712550 195 212 96 111 166 303 324 140 157 246 11000011 11010100 01100000 01101111 10100110
IBM01149 C3 D4 60 6F A6 841081712550 195 212 96 111 166 303 324 140 157 246 11000011 11010100 01100000 01101111 10100110
utf-16 43 00 4D 00 2D 00 1A 04 77 00 0 67 0 77 0 45 0 26 4 119 0 103 000 115 000 055 000 032 004 167 000 01000011 00000000 01001101 00000000 00101101 00000000 00011010 00000100 01110111 00000000
utf-16BE 00 43 00 4D 00 2D 04 1A 00 77 0 0 67 0 77 0 45 4 26 0 119 000 103 000 115 000 055 004 032 000 167 00000000 01000011 00000000 01001101 00000000 00101101 00000100 00011010 00000000 01110111
windows-1250 43 4D 2D 3F 77 289057619831 67 77 45 63 119 103 115 055 077 167 01000011 01001101 00101101 00111111 01110111
windows-1251 43 4D 2D CA 77 289057655415 67 77 45 202 119 103 115 055 312 167 01000011 01001101 00101101 11001010 01110111
Windows-1252 43 4D 2D 3F 77 289057619831 67 77 45 63 119 103 115 055 077 167 01000011 01001101 00101101 00111111 01110111
windows-1253 43 4D 2D 3F 77 289057619831 67 77 45 63 119 103 115 055 077 167 01000011 01001101 00101101 00111111 01110111
windows-1254 43 4D 2D 3F 77 289057619831 67 77 45 63 119 103 115 055 077 167 01000011 01001101 00101101 00111111 01110111
windows-1255 43 4D 2D 3F 77 289057619831 67 77 45 63 119 103 115 055 077 167 01000011 01001101 00101101 00111111 01110111
windows-1256 43 4D 2D 3F 77 289057619831 67 77 45 63 119 103 115 055 077 167 01000011 01001101 00101101 00111111 01110111
windows-1257 43 4D 2D 3F 77 289057619831 67 77 45 63 119 103 115 055 077 167 01000011 01001101 00101101 00111111 01110111
windows-1258 43 4D 2D 3F 77 289057619831 67 77 45 63 119 103 115 055 077 167 01000011 01001101 00101101 00111111 01110111
Johab 43 4D 2D DE AC 77 73998761110647 67 77 45 222 172 119 103 115 055 336 254 167 01000011 01001101 00101101 11011110 10101100 01110111
macintosh 43 4D 2D 3F 77 289057619831 67 77 45 63 119 103 115 055 077 167 01000011 01001101 00101101 00111111 01110111
x-mac-japanese 43 4D 2D 84 4B 77 73998755187575 67 77 45 132 75 119 103 115 055 204 113 167 01000011 01001101 00101101 10000100 01001011 01110111
x-mac-chinesetrad 43 4D 2D 3F 77 289057619831 67 77 45 63 119 103 115 055 077 167 01000011 01001101 00101101 00111111 01110111
x-mac-korean 43 4D 2D AC AC 77 73998757833847 67 77 45 172 172 119 103 115 055 254 254 167 01000011 01001101 00101101 10101100 10101100 01110111
x-mac-arabic 43 4D 2D 3F 77 289057619831 67 77 45 63 119 103 115 055 077 167 01000011 01001101 00101101 00111111 01110111
x-mac-hebrew 43 4D 2D 3F 77 289057619831 67 77 45 63 119 103 115 055 077 167 01000011 01001101 00101101 00111111 01110111
x-mac-greek 43 4D 2D 3F 77 289057619831 67 77 45 63 119 103 115 055 077 167 01000011 01001101 00101101 00111111 01110111
x-mac-cyrillic 43 4D 2D 8A 77 289057639031 67 77 45 138 119 103 115 055 212 167 01000011 01001101 00101101 10001010 01110111
x-mac-chinesesimp 43 4D 2D A7 AC 77 73998757506167 67 77 45 167 172 119 103 115 055 247 254 167 01000011 01001101 00101101 10100111 10101100 01110111
x-mac-romanian 43 4D 2D 3F 77 289057619831 67 77 45 63 119 103 115 055 077 167 01000011 01001101 00101101 00111111 01110111
x-mac-ukrainian 43 4D 2D 8A 77 289057639031 67 77 45 138 119 103 115 055 212 167 01000011 01001101 00101101 10001010 01110111
x-mac-thai 43 4D 2D 3F 77 289057619831 67 77 45 63 119 103 115 055 077 167 01000011 01001101 00101101 00111111 01110111
x-mac-ce 43 4D 2D 3F 77 289057619831 67 77 45 63 119 103 115 055 077 167 01000011 01001101 00101101 00111111 01110111
x-mac-icelandic 43 4D 2D 3F 77 289057619831 67 77 45 63 119 103 115 055 077 167 01000011 01001101 00101101 00111111 01110111
x-mac-turkish 43 4D 2D 3F 77 289057619831 67 77 45 63 119 103 115 055 077 167 01000011 01001101 00101101 00111111 01110111
x-mac-croatian 43 4D 2D 3F 77 289057619831 67 77 45 63 119 103 115 055 077 167 01000011 01001101 00101101 00111111 01110111
utf-32 43 00 00 00 4D 00 00 00 2D 00 00 00 1A 04 00 00 77 00 00 00 0 67 0 0 0 77 0 0 0 45 0 0 0 26 4 0 0 119 0 0 0 103 000 000 000 115 000 000 000 055 000 000 000 032 004 000 000 167 000 000 000 01000011 00000000 00000000 00000000 01001101 00000000 00000000 00000000 00101101 00000000 00000000 00000000 00011010 00000100 00000000 00000000 01110111 00000000 00000000 00000000
utf-32BE 00 00 00 43 00 00 00 4D 00 00 00 2D 00 00 04 1A 00 00 00 77 0 0 0 0 67 0 0 0 77 0 0 0 45 0 0 4 26 0 0 0 119 000 000 000 103 000 000 000 115 000 000 000 055 000 000 004 032 000 000 000 167 00000000 00000000 00000000 01000011 00000000 00000000 00000000 01001101 00000000 00000000 00000000 00101101 00000000 00000000 00000100 00011010 00000000 00000000 00000000 01110111
x-Chinese-CNS 43 4D 2D FE B3 77 73998763209591 67 77 45 254 179 119 103 115 055 376 263 167 01000011 01001101 00101101 11111110 10110011 01110111
x-cp20001 43 4D 2D AF B2 77 73998758031991 67 77 45 175 178 119 103 115 055 257 262 167 01000011 01001101 00101101 10101111 10110010 01110111
x-Chinese-Eten 43 4D 2D AF B2 77 73998758031991 67 77 45 175 178 119 103 115 055 257 262 167 01000011 01001101 00101101 10101111 10110010 01110111
x-cp20003 43 4D 2D 84 4B 77 73998755187575 67 77 45 132 75 119 103 115 055 204 113 167 01000011 01001101 00101101 10000100 01001011 01110111
x-cp20004 43 4D 2D 3F 77 289057619831 67 77 45 63 119 103 115 055 077 167 01000011 01001101 00101101 00111111 01110111
x-cp20005 43 4D 2D 3F 77 289057619831 67 77 45 63 119 103 115 055 077 167 01000011 01001101 00101101 00111111 01110111
x-IA5 43 4D 2D 3F 77 289057619831 67 77 45 63 119 103 115 055 077 167 01000011 01001101 00101101 00111111 01110111
x-IA5-German 43 4D 2D 3F 77 289057619831 67 77 45 63 119 103 115 055 077 167 01000011 01001101 00101101 00111111 01110111
x-IA5-Swedish 43 4D 2D 3F 77 289057619831 67 77 45 63 119 103 115 055 077 167 01000011 01001101 00101101 00111111 01110111
x-IA5-Norwegian 43 4D 2D 3F 77 289057619831 67 77 45 63 119 103 115 055 077 167 01000011 01001101 00101101 00111111 01110111
us-ascii 43 4D 2D 3F 77 289057619831 67 77 45 63 119 103 115 055 077 167 01000011 01001101 00101101 00111111 01110111
x-cp20261 43 4D 2D 3F 77 289057619831 67 77 45 63 119 103 115 055 077 167 01000011 01001101 00101101 00111111 01110111
x-cp20269 43 4D 2D 3F 77 289057619831 67 77 45 63 119 103 115 055 077 167 01000011 01001101 00101101 00111111 01110111
IBM273 C3 D4 60 6F A6 841081712550 195 212 96 111 166 303 324 140 157 246 11000011 11010100 01100000 01101111 10100110
IBM277 C3 D4 60 6F A6 841081712550 195 212 96 111 166 303 324 140 157 246 11000011 11010100 01100000 01101111 10100110
IBM278 C3 D4 60 6F A6 841081712550 195 212 96 111 166 303 324 140 157 246 11000011 11010100 01100000 01101111 10100110
IBM280 C3 D4 60 6F A6 841081712550 195 212 96 111 166 303 324 140 157 246 11000011 11010100 01100000 01101111 10100110
IBM284 C3 D4 60 6F A6 841081712550 195 212 96 111 166 303 324 140 157 246 11000011 11010100 01100000 01101111 10100110
IBM285 C3 D4 60 6F A6 841081712550 195 212 96 111 166 303 324 140 157 246 11000011 11010100 01100000 01101111 10100110
IBM290 C3 D4 60 6F B6 841081712566 195 212 96 111 182 303 324 140 157 266 11000011 11010100 01100000 01101111 10110110
IBM297 C3 D4 60 6F A6 841081712550 195 212 96 111 166 303 324 140 157 246 11000011 11010100 01100000 01101111 10100110
IBM420 C3 D4 60 6F A6 841081712550 195 212 96 111 166 303 324 140 157 246 11000011 11010100 01100000 01101111 10100110
IBM423 C3 D4 60 6F A6 841081712550 195 212 96 111 166 303 324 140 157 246 11000011 11010100 01100000 01101111 10100110
IBM424 C3 D4 60 6F A6 841081712550 195 212 96 111 166 303 324 140 157 246 11000011 11010100 01100000 01101111 10100110
x-EBCDIC-KoreanExtended C3 D4 60 6F A6 841081712550 195 212 96 111 166 303 324 140 157 246 11000011 11010100 01100000 01101111 10100110
IBM-Thai C3 D4 60 6F A6 841081712550 195 212 96 111 166 303 324 140 157 246 11000011 11010100 01100000 01101111 10100110
koi8-r 43 4D 2D EB 77 289057663863 67 77 45 235 119 103 115 055 353 167 01000011 01001101 00101101 11101011 01110111
IBM871 C3 D4 60 6F A6 841081712550 195 212 96 111 166 303 324 140 157 246 11000011 11010100 01100000 01101111 10100110
IBM880 C3 D4 60 CD A6 841081736614 195 212 96 205 166 303 324 140 315 246 11000011 11010100 01100000 11001101 10100110
IBM905 C3 D4 60 6F A6 841081712550 195 212 96 111 166 303 324 140 157 246 11000011 11010100 01100000 01101111 10100110
IBM00924 C3 D4 60 6F A6 841081712550 195 212 96 111 166 303 324 140 157 246 11000011 11010100 01100000 01101111 10100110
EUC-JP 43 4D 2D A7 AC 77 73998757506167 67 77 45 167 172 119 103 115 055 247 254 167 01000011 01001101 00101101 10100111 10101100 01110111
x-cp20936 43 4D 2D A7 AC 77 73998757506167 67 77 45 167 172 119 103 115 055 247 254 167 01000011 01001101 00101101 10100111 10101100 01110111
x-cp20949 43 4D 2D AC AC 77 73998757833847 67 77 45 172 172 119 103 115 055 254 254 167 01000011 01001101 00101101 10101100 10101100 01110111
cp1025 C3 D4 60 CD A6 841081736614 195 212 96 205 166 303 324 140 315 246 11000011 11010100 01100000 11001101 10100110
koi8-u 43 4D 2D EB 77 289057663863 67 77 45 235 119 103 115 055 353 167 01000011 01001101 00101101 11101011 01110111
iso-8859-1 43 4D 2D 3F 77 289057619831 67 77 45 63 119 103 115 055 077 167 01000011 01001101 00101101 00111111 01110111
iso-8859-2 43 4D 2D 3F 77 289057619831 67 77 45 63 119 103 115 055 077 167 01000011 01001101 00101101 00111111 01110111
iso-8859-3 43 4D 2D 3F 77 289057619831 67 77 45 63 119 103 115 055 077 167 01000011 01001101 00101101 00111111 01110111
iso-8859-4 43 4D 2D 3F 77 289057619831 67 77 45 63 119 103 115 055 077 167 01000011 01001101 00101101 00111111 01110111
iso-8859-5 43 4D 2D BA 77 289057651319 67 77 45 186 119 103 115 055 272 167 01000011 01001101 00101101 10111010 01110111
iso-8859-6 43 4D 2D 3F 77 289057619831 67 77 45 63 119 103 115 055 077 167 01000011 01001101 00101101 00111111 01110111
iso-8859-7 43 4D 2D 3F 77 289057619831 67 77 45 63 119 103 115 055 077 167 01000011 01001101 00101101 00111111 01110111
iso-8859-8 43 4D 2D 3F 77 289057619831 67 77 45 63 119 103 115 055 077 167 01000011 01001101 00101101 00111111 01110111
iso-8859-9 43 4D 2D 3F 77 289057619831 67 77 45 63 119 103 115 055 077 167 01000011 01001101 00101101 00111111 01110111
iso-8859-13 43 4D 2D 3F 77 289057619831 67 77 45 63 119 103 115 055 077 167 01000011 01001101 00101101 00111111 01110111
iso-8859-15 43 4D 2D 3F 77 289057619831 67 77 45 63 119 103 115 055 077 167 01000011 01001101 00101101 00111111 01110111
x-Europa 43 4D 2D 3F 77 289057619831 67 77 45 63 119 103 115 055 077 167 01000011 01001101 00101101 00111111 01110111
iso-8859-8-i 43 4D 2D 3F 77 289057619831 67 77 45 63 119 103 115 055 077 167 01000011 01001101 00101101 00111111 01110111
iso-2022-jp 43 4D 2D 1B 24 42 27 2C 1B 28 42 77 0 67 77 45 27 36 66 39 44 27 40 66 119 103 115 055 033 044 102 047 054 033 050 102 167 01000011 01001101 00101101 00011011 00100100 01000010 00100111 00101100 00011011 00101000 01000010 01110111
csISO2022JP 43 4D 2D 1B 24 42 27 2C 1B 28 42 77 0 67 77 45 27 36 66 39 44 27 40 66 119 103 115 055 033 044 102 047 054 033 050 102 167 01000011 01001101 00101101 00011011 00100100 01000010 00100111 00101100 00011011 00101000 01000010 01110111
iso-2022-jp 43 4D 2D 1B 24 42 27 2C 1B 28 42 77 0 67 77 45 27 36 66 39 44 27 40 66 119 103 115 055 033 044 102 047 054 033 050 102 167 01000011 01001101 00101101 00011011 00100100 01000010 00100111 00101100 00011011 00101000 01000010 01110111
iso-2022-kr 43 4D 2D 1B 24 29 43 0E 2C 2C 0F 77 0 67 77 45 27 36 41 67 14 44 44 15 119 103 115 055 033 044 051 103 016 054 054 017 167 01000011 01001101 00101101 00011011 00100100 00101001 01000011 00001110 00101100 00101100 00001111 01110111
x-cp50227 43 4D 2D A7 AC 77 73998757506167 67 77 45 167 172 119 103 115 055 247 254 167 01000011 01001101 00101101 10100111 10101100 01110111
euc-jp 43 4D 2D A7 AC 77 73998757506167 67 77 45 167 172 119 103 115 055 247 254 167 01000011 01001101 00101101 10100111 10101100 01110111
EUC-CN 43 4D 2D A7 AC 77 73998757506167 67 77 45 167 172 119 103 115 055 247 254 167 01000011 01001101 00101101 10100111 10101100 01110111
euc-kr 43 4D 2D AC AC 77 73998757833847 67 77 45 172 172 119 103 115 055 254 254 167 01000011 01001101 00101101 10101100 10101100 01110111
hz-gb-2312 43 4D 2D 7E 7B 27 2C 7E 7D 77 0 67 77 45 126 123 39 44 126 125 119 103 115 055 176 173 047 054 176 175 167 01000011 01001101 00101101 01111110 01111011 00100111 00101100 01111110 01111101 01110111
GB18030 43 4D 2D A7 AC 77 73998757506167 67 77 45 167 172 119 103 115 055 247 254 167 01000011 01001101 00101101 10100111 10101100 01110111
x-iscii-de 43 4D 2D 3F 77 289057619831 67 77 45 63 119 103 115 055 077 167 01000011 01001101 00101101 00111111 01110111
x-iscii-be 43 4D 2D 3F 77 289057619831 67 77 45 63 119 103 115 055 077 167 01000011 01001101 00101101 00111111 01110111
x-iscii-ta 43 4D 2D 3F 77 289057619831 67 77 45 63 119 103 115 055 077 167 01000011 01001101 00101101 00111111 01110111
x-iscii-te 43 4D 2D 3F 77 289057619831 67 77 45 63 119 103 115 055 077 167 01000011 01001101 00101101 00111111 01110111
x-iscii-as 43 4D 2D 3F 77 289057619831 67 77 45 63 119 103 115 055 077 167 01000011 01001101 00101101 00111111 01110111
x-iscii-or 43 4D 2D 3F 77 289057619831 67 77 45 63 119 103 115 055 077 167 01000011 01001101 00101101 00111111 01110111
x-iscii-ka 43 4D 2D 3F 77 289057619831 67 77 45 63 119 103 115 055 077 167 01000011 01001101 00101101 00111111 01110111
x-iscii-ma 43 4D 2D 3F 77 289057619831 67 77 45 63 119 103 115 055 077 167 01000011 01001101 00101101 00111111 01110111
x-iscii-gu 43 4D 2D 3F 77 289057619831 67 77 45 63 119 103 115 055 077 167 01000011 01001101 00101101 00111111 01110111
x-iscii-pa 43 4D 2D 3F 77 289057619831 67 77 45 63 119 103 115 055 077 167 01000011 01001101 00101101 00111111 01110111
utf-7 43 4D 2D 2B 42 42 6F 2D 77 0 67 77 45 43 66 66 111 45 119 103 115 055 053 102 102 157 055 167 01000011 01001101 00101101 00101011 01000010 01000010 01101111 00101101 01110111
utf-8 43 4D 2D D0 9A 77 73998760188535 67 77 45 208 154 119 103 115 055 320 232 167 01000011 01001101 00101101 11010000 10011010 01110111

相关功能

编码查字符 中文字符编码比较 Unicode 编码详解 常用字符编码 Unicode 区域表 字符编码大全