a-M┌q字符查编码

132
查询字符
“a-M┌q”字符编码信息
a-M┌q
Unicode(10进制): 97 Unicode(16进制): U+0061 HTML实体(10进制): a HTML实体(16进制): a JavaScript(ASCII): \u61 CSS: \61 Unicode所属区间: C0控制符及基本拉丁文 (C0 Control and Basic Latin)(0000-007F)

“a-M┌q”的其它编码列表

IBM037 81 60 D4 6F 98 555675316120 129 96 212 111 152 201 140 324 157 230 10000001 01100000 11010100 01101111 10011000
IBM437 61 2D 4D DA 71 417371904625 97 45 77 218 113 141 055 115 332 161 01100001 00101101 01001101 11011010 01110001
IBM500 81 60 D4 6F 98 555675316120 129 96 212 111 152 201 140 324 157 230 10000001 01100000 11010100 01101111 10011000
ASMO-708 61 2D 4D FB 71 417371913073 97 45 77 251 113 141 055 115 373 161 01100001 00101101 01001101 11111011 01110001
DOS-720 61 2D 4D DA 71 417371904625 97 45 77 218 113 141 055 115 332 161 01100001 00101101 01001101 11011010 01110001
ibm737 61 2D 4D DA 71 417371904625 97 45 77 218 113 141 055 115 332 161 01100001 00101101 01001101 11011010 01110001
ibm775 61 2D 4D DA 71 417371904625 97 45 77 218 113 141 055 115 332 161 01100001 00101101 01001101 11011010 01110001
ibm850 61 2D 4D DA 71 417371904625 97 45 77 218 113 141 055 115 332 161 01100001 00101101 01001101 11011010 01110001
ibm852 61 2D 4D DA 71 417371904625 97 45 77 218 113 141 055 115 332 161 01100001 00101101 01001101 11011010 01110001
IBM855 61 2D 4D DA 71 417371904625 97 45 77 218 113 141 055 115 332 161 01100001 00101101 01001101 11011010 01110001
ibm857 61 2D 4D DA 71 417371904625 97 45 77 218 113 141 055 115 332 161 01100001 00101101 01001101 11011010 01110001
IBM00858 61 2D 4D DA 71 417371904625 97 45 77 218 113 141 055 115 332 161 01100001 00101101 01001101 11011010 01110001
IBM860 61 2D 4D DA 71 417371904625 97 45 77 218 113 141 055 115 332 161 01100001 00101101 01001101 11011010 01110001
ibm861 61 2D 4D DA 71 417371904625 97 45 77 218 113 141 055 115 332 161 01100001 00101101 01001101 11011010 01110001
DOS-862 61 2D 4D DA 71 417371904625 97 45 77 218 113 141 055 115 332 161 01100001 00101101 01001101 11011010 01110001
IBM863 61 2D 4D DA 71 417371904625 97 45 77 218 113 141 055 115 332 161 01100001 00101101 01001101 11011010 01110001
IBM864 61 2D 4D 8D 71 417371884913 97 45 77 141 113 141 055 115 215 161 01100001 00101101 01001101 10001101 01110001
IBM865 61 2D 4D DA 71 417371904625 97 45 77 218 113 141 055 115 332 161 01100001 00101101 01001101 11011010 01110001
cp866 61 2D 4D DA 71 417371904625 97 45 77 218 113 141 055 115 332 161 01100001 00101101 01001101 11011010 01110001
ibm869 61 2D 4D DA 71 417371904625 97 45 77 218 113 141 055 115 332 161 01100001 00101101 01001101 11011010 01110001
IBM870 81 60 D4 6F 98 555675316120 129 96 212 111 152 201 140 324 157 230 10000001 01100000 11010100 01101111 10011000
windows-874 61 2D 4D DA 71 417371904625 97 45 77 218 113 141 055 115 332 161 01100001 00101101 01001101 11011010 01110001
cp875 81 60 D4 6F 98 555675316120 129 96 212 111 152 201 140 324 157 230 10000001 01100000 11010100 01101111 10011000
shift_jis 61 2D 4D 84 A1 71 106847201960305 97 45 77 132 161 113 141 055 115 204 241 161 01100001 00101101 01001101 10000100 10100001 01110001
gb2312 61 2D 4D A9 B0 71 106847204388977 97 45 77 169 176 113 141 055 115 251 260 161 01100001 00101101 01001101 10101001 10110000 01110001
ks_c_5601-1987 61 2D 4D A6 A3 71 106847204189041 97 45 77 166 163 113 141 055 115 246 243 161 01100001 00101101 01001101 10100110 10100011 01110001
big5 61 2D 4D A2 7A 71 106847203916401 97 45 77 162 122 113 141 055 115 242 172 161 01100001 00101101 01001101 10100010 01111010 01110001
IBM1026 81 60 D4 6F 98 555675316120 129 96 212 111 152 201 140 324 157 230 10000001 01100000 11010100 01101111 10011000
IBM01047 81 60 D4 6F 98 555675316120 129 96 212 111 152 201 140 324 157 230 10000001 01100000 11010100 01101111 10011000
IBM01140 81 60 D4 6F 98 555675316120 129 96 212 111 152 201 140 324 157 230 10000001 01100000 11010100 01101111 10011000
IBM01141 81 60 D4 6F 98 555675316120 129 96 212 111 152 201 140 324 157 230 10000001 01100000 11010100 01101111 10011000
IBM01142 81 60 D4 6F 98 555675316120 129 96 212 111 152 201 140 324 157 230 10000001 01100000 11010100 01101111 10011000
IBM01143 81 60 D4 6F 98 555675316120 129 96 212 111 152 201 140 324 157 230 10000001 01100000 11010100 01101111 10011000
IBM01144 81 60 D4 6F 98 555675316120 129 96 212 111 152 201 140 324 157 230 10000001 01100000 11010100 01101111 10011000
IBM01145 81 60 D4 6F 98 555675316120 129 96 212 111 152 201 140 324 157 230 10000001 01100000 11010100 01101111 10011000
IBM01146 81 60 D4 6F 98 555675316120 129 96 212 111 152 201 140 324 157 230 10000001 01100000 11010100 01101111 10011000
IBM01147 81 60 D4 6F 98 555675316120 129 96 212 111 152 201 140 324 157 230 10000001 01100000 11010100 01101111 10011000
IBM01148 81 60 D4 6F 98 555675316120 129 96 212 111 152 201 140 324 157 230 10000001 01100000 11010100 01101111 10011000
IBM01149 81 60 D4 6F 98 555675316120 129 96 212 111 152 201 140 324 157 230 10000001 01100000 11010100 01101111 10011000
utf-16 61 00 2D 00 4D 00 0C 25 71 00 0 97 0 45 0 77 0 12 37 113 0 141 000 055 000 115 000 014 045 161 000 01100001 00000000 00101101 00000000 01001101 00000000 00001100 00100101 01110001 00000000
utf-16BE 00 61 00 2D 00 4D 25 0C 00 71 0 0 97 0 45 0 77 37 12 0 113 000 141 000 055 000 115 045 014 000 161 00000000 01100001 00000000 00101101 00000000 01001101 00100101 00001100 00000000 01110001
windows-1250 61 2D 4D 2D 71 417371860337 97 45 77 45 113 141 055 115 055 161 01100001 00101101 01001101 00101101 01110001
windows-1251 61 2D 4D 2D 71 417371860337 97 45 77 45 113 141 055 115 055 161 01100001 00101101 01001101 00101101 01110001
Windows-1252 61 2D 4D 2B 71 417371859825 97 45 77 43 113 141 055 115 053 161 01100001 00101101 01001101 00101011 01110001
windows-1253 61 2D 4D 2D 71 417371860337 97 45 77 45 113 141 055 115 055 161 01100001 00101101 01001101 00101101 01110001
windows-1254 61 2D 4D 2D 71 417371860337 97 45 77 45 113 141 055 115 055 161 01100001 00101101 01001101 00101101 01110001
windows-1255 61 2D 4D 3F 71 417371864945 97 45 77 63 113 141 055 115 077 161 01100001 00101101 01001101 00111111 01110001
windows-1256 61 2D 4D 3F 71 417371864945 97 45 77 63 113 141 055 115 077 161 01100001 00101101 01001101 00111111 01110001
windows-1257 61 2D 4D 3F 71 417371864945 97 45 77 63 113 141 055 115 077 161 01100001 00101101 01001101 00111111 01110001
windows-1258 61 2D 4D 3F 71 417371864945 97 45 77 63 113 141 055 115 077 161 01100001 00101101 01001101 00111111 01110001
Johab 61 2D 4D DB A3 71 106847207662449 97 45 77 219 163 113 141 055 115 333 243 161 01100001 00101101 01001101 11011011 10100011 01110001
macintosh 61 2D 4D 3F 71 417371864945 97 45 77 63 113 141 055 115 077 161 01100001 00101101 01001101 00111111 01110001
x-mac-japanese 61 2D 4D 84 A1 71 106847201960305 97 45 77 132 161 113 141 055 115 204 241 161 01100001 00101101 01001101 10000100 10100001 01110001
x-mac-chinesetrad 61 2D 4D A2 7A 71 106847203916401 97 45 77 162 122 113 141 055 115 242 172 161 01100001 00101101 01001101 10100010 01111010 01110001
x-mac-korean 61 2D 4D A6 A3 71 106847204189041 97 45 77 166 163 113 141 055 115 246 243 161 01100001 00101101 01001101 10100110 10100011 01110001
x-mac-arabic 61 2D 4D 3F 71 417371864945 97 45 77 63 113 141 055 115 077 161 01100001 00101101 01001101 00111111 01110001
x-mac-hebrew 61 2D 4D 3F 71 417371864945 97 45 77 63 113 141 055 115 077 161 01100001 00101101 01001101 00111111 01110001
x-mac-greek 61 2D 4D 3F 71 417371864945 97 45 77 63 113 141 055 115 077 161 01100001 00101101 01001101 00111111 01110001
x-mac-cyrillic 61 2D 4D 3F 71 417371864945 97 45 77 63 113 141 055 115 077 161 01100001 00101101 01001101 00111111 01110001
x-mac-chinesesimp 61 2D 4D A9 B0 71 106847204388977 97 45 77 169 176 113 141 055 115 251 260 161 01100001 00101101 01001101 10101001 10110000 01110001
x-mac-romanian 61 2D 4D 3F 71 417371864945 97 45 77 63 113 141 055 115 077 161 01100001 00101101 01001101 00111111 01110001
x-mac-ukrainian 61 2D 4D 3F 71 417371864945 97 45 77 63 113 141 055 115 077 161 01100001 00101101 01001101 00111111 01110001
x-mac-thai 61 2D 4D 3F 71 417371864945 97 45 77 63 113 141 055 115 077 161 01100001 00101101 01001101 00111111 01110001
x-mac-ce 61 2D 4D 3F 71 417371864945 97 45 77 63 113 141 055 115 077 161 01100001 00101101 01001101 00111111 01110001
x-mac-icelandic 61 2D 4D 3F 71 417371864945 97 45 77 63 113 141 055 115 077 161 01100001 00101101 01001101 00111111 01110001
x-mac-turkish 61 2D 4D 3F 71 417371864945 97 45 77 63 113 141 055 115 077 161 01100001 00101101 01001101 00111111 01110001
x-mac-croatian 61 2D 4D 3F 71 417371864945 97 45 77 63 113 141 055 115 077 161 01100001 00101101 01001101 00111111 01110001
utf-32 61 00 00 00 2D 00 00 00 4D 00 00 00 0C 25 00 00 71 00 00 00 0 97 0 0 0 45 0 0 0 77 0 0 0 12 37 0 0 113 0 0 0 141 000 000 000 055 000 000 000 115 000 000 000 014 045 000 000 161 000 000 000 01100001 00000000 00000000 00000000 00101101 00000000 00000000 00000000 01001101 00000000 00000000 00000000 00001100 00100101 00000000 00000000 01110001 00000000 00000000 00000000
utf-32BE 00 00 00 61 00 00 00 2D 00 00 00 4D 00 00 25 0C 00 00 00 71 0 0 0 0 97 0 0 0 45 0 0 0 77 0 0 37 12 0 0 0 113 000 000 000 141 000 000 000 055 000 000 000 115 000 000 045 014 000 000 000 161 00000000 00000000 00000000 01100001 00000000 00000000 00000000 00101101 00000000 00000000 00000000 01001101 00000000 00000000 00100101 00001100 00000000 00000000 00000000 01110001
x-Chinese-CNS 61 2D 4D A3 BC 71 106847203998833 97 45 77 163 188 113 141 055 115 243 274 161 01100001 00101101 01001101 10100011 10111100 01110001
x-cp20001 61 2D 4D 82 52 71 106847201809009 97 45 77 130 82 113 141 055 115 202 122 161 01100001 00101101 01001101 10000010 01010010 01110001
x-Chinese-Eten 61 2D 4D 82 52 71 106847201809009 97 45 77 130 82 113 141 055 115 202 122 161 01100001 00101101 01001101 10000010 01010010 01110001
x-cp20003 61 2D 4D 8A 77 71 106847202342769 97 45 77 138 119 113 141 055 115 212 167 161 01100001 00101101 01001101 10001010 01110111 01110001
x-cp20004 61 2D 4D 3F 71 417371864945 97 45 77 63 113 141 055 115 077 161 01100001 00101101 01001101 00111111 01110001
x-cp20005 61 2D 4D 8E 67 71 106847202600817 97 45 77 142 103 113 141 055 115 216 147 161 01100001 00101101 01001101 10001110 01100111 01110001
x-IA5 61 2D 4D 3F 71 417371864945 97 45 77 63 113 141 055 115 077 161 01100001 00101101 01001101 00111111 01110001
x-IA5-German 61 2D 4D 3F 71 417371864945 97 45 77 63 113 141 055 115 077 161 01100001 00101101 01001101 00111111 01110001
x-IA5-Swedish 61 2D 4D 3F 71 417371864945 97 45 77 63 113 141 055 115 077 161 01100001 00101101 01001101 00111111 01110001
x-IA5-Norwegian 61 2D 4D 3F 71 417371864945 97 45 77 63 113 141 055 115 077 161 01100001 00101101 01001101 00111111 01110001
us-ascii 61 2D 4D 3F 71 417371864945 97 45 77 63 113 141 055 115 077 161 01100001 00101101 01001101 00111111 01110001
x-cp20261 61 2D 4D 3F 71 417371864945 97 45 77 63 113 141 055 115 077 161 01100001 00101101 01001101 00111111 01110001
x-cp20269 61 2D 4D 3F 71 417371864945 97 45 77 63 113 141 055 115 077 161 01100001 00101101 01001101 00111111 01110001
IBM273 81 60 D4 6F 98 555675316120 129 96 212 111 152 201 140 324 157 230 10000001 01100000 11010100 01101111 10011000
IBM277 81 60 D4 6F 98 555675316120 129 96 212 111 152 201 140 324 157 230 10000001 01100000 11010100 01101111 10011000
IBM278 81 60 D4 6F 98 555675316120 129 96 212 111 152 201 140 324 157 230 10000001 01100000 11010100 01101111 10011000
IBM280 81 60 D4 6F 98 555675316120 129 96 212 111 152 201 140 324 157 230 10000001 01100000 11010100 01101111 10011000
IBM284 81 60 D4 6F 98 555675316120 129 96 212 111 152 201 140 324 157 230 10000001 01100000 11010100 01101111 10011000
IBM285 81 60 D4 6F 98 555675316120 129 96 212 111 152 201 140 324 157 230 10000001 01100000 11010100 01101111 10011000
IBM290 62 60 D4 6F 8B 422531329931 98 96 212 111 139 142 140 324 157 213 01100010 01100000 11010100 01101111 10001011
IBM297 81 60 D4 6F 98 555675316120 129 96 212 111 152 201 140 324 157 230 10000001 01100000 11010100 01101111 10011000
IBM420 81 60 D4 6F 98 555675316120 129 96 212 111 152 201 140 324 157 230 10000001 01100000 11010100 01101111 10011000
IBM423 81 60 D4 6F 98 555675316120 129 96 212 111 152 201 140 324 157 230 10000001 01100000 11010100 01101111 10011000
IBM424 81 60 D4 6F 98 555675316120 129 96 212 111 152 201 140 324 157 230 10000001 01100000 11010100 01101111 10011000
x-EBCDIC-KoreanExtended 81 60 D4 6F 98 555675316120 129 96 212 111 152 201 140 324 157 230 10000001 01100000 11010100 01101111 10011000
IBM-Thai 81 60 D4 6F 98 555675316120 129 96 212 111 152 201 140 324 157 230 10000001 01100000 11010100 01101111 10011000
koi8-r 61 2D 4D 82 71 417371882097 97 45 77 130 113 141 055 115 202 161 01100001 00101101 01001101 10000010 01110001
IBM871 81 60 D4 6F 98 555675316120 129 96 212 111 152 201 140 324 157 230 10000001 01100000 11010100 01101111 10011000
IBM880 81 60 D4 6F 98 555675316120 129 96 212 111 152 201 140 324 157 230 10000001 01100000 11010100 01101111 10011000
IBM905 81 60 D4 6F 98 555675316120 129 96 212 111 152 201 140 324 157 230 10000001 01100000 11010100 01101111 10011000
IBM00924 81 60 D4 6F 98 555675316120 129 96 212 111 152 201 140 324 157 230 10000001 01100000 11010100 01101111 10011000
EUC-JP 61 2D 4D A8 A3 71 106847204320113 97 45 77 168 163 113 141 055 115 250 243 161 01100001 00101101 01001101 10101000 10100011 01110001
x-cp20936 61 2D 4D A9 B0 71 106847204388977 97 45 77 169 176 113 141 055 115 251 260 161 01100001 00101101 01001101 10101001 10110000 01110001
x-cp20949 61 2D 4D A6 A3 71 106847204189041 97 45 77 166 163 113 141 055 115 246 243 161 01100001 00101101 01001101 10100110 10100011 01110001
cp1025 81 60 D4 6F 98 555675316120 129 96 212 111 152 201 140 324 157 230 10000001 01100000 11010100 01101111 10011000
koi8-u 61 2D 4D 82 71 417371882097 97 45 77 130 113 141 055 115 202 161 01100001 00101101 01001101 10000010 01110001
iso-8859-1 61 2D 4D 3F 71 417371864945 97 45 77 63 113 141 055 115 077 161 01100001 00101101 01001101 00111111 01110001
iso-8859-2 61 2D 4D 3F 71 417371864945 97 45 77 63 113 141 055 115 077 161 01100001 00101101 01001101 00111111 01110001
iso-8859-3 61 2D 4D 3F 71 417371864945 97 45 77 63 113 141 055 115 077 161 01100001 00101101 01001101 00111111 01110001
iso-8859-4 61 2D 4D 3F 71 417371864945 97 45 77 63 113 141 055 115 077 161 01100001 00101101 01001101 00111111 01110001
iso-8859-5 61 2D 4D 3F 71 417371864945 97 45 77 63 113 141 055 115 077 161 01100001 00101101 01001101 00111111 01110001
iso-8859-6 61 2D 4D 3F 71 417371864945 97 45 77 63 113 141 055 115 077 161 01100001 00101101 01001101 00111111 01110001
iso-8859-7 61 2D 4D 3F 71 417371864945 97 45 77 63 113 141 055 115 077 161 01100001 00101101 01001101 00111111 01110001
iso-8859-8 61 2D 4D 3F 71 417371864945 97 45 77 63 113 141 055 115 077 161 01100001 00101101 01001101 00111111 01110001
iso-8859-9 61 2D 4D 3F 71 417371864945 97 45 77 63 113 141 055 115 077 161 01100001 00101101 01001101 00111111 01110001
iso-8859-13 61 2D 4D 3F 71 417371864945 97 45 77 63 113 141 055 115 077 161 01100001 00101101 01001101 00111111 01110001
iso-8859-15 61 2D 4D 3F 71 417371864945 97 45 77 63 113 141 055 115 077 161 01100001 00101101 01001101 00111111 01110001
x-Europa 61 2D 4D DA 71 417371904625 97 45 77 218 113 141 055 115 332 161 01100001 00101101 01001101 11011010 01110001
iso-8859-8-i 61 2D 4D 3F 71 417371864945 97 45 77 63 113 141 055 115 077 161 01100001 00101101 01001101 00111111 01110001
iso-2022-jp 61 2D 4D 1B 24 42 28 23 1B 28 42 71 0 97 45 77 27 36 66 40 35 27 40 66 113 141 055 115 033 044 102 050 043 033 050 102 161 01100001 00101101 01001101 00011011 00100100 01000010 00101000 00100011 00011011 00101000 01000010 01110001
csISO2022JP 61 2D 4D 1B 24 42 28 23 1B 28 42 71 0 97 45 77 27 36 66 40 35 27 40 66 113 141 055 115 033 044 102 050 043 033 050 102 161 01100001 00101101 01001101 00011011 00100100 01000010 00101000 00100011 00011011 00101000 01000010 01110001
iso-2022-jp 61 2D 4D 1B 24 42 28 23 1B 28 42 71 0 97 45 77 27 36 66 40 35 27 40 66 113 141 055 115 033 044 102 050 043 033 050 102 161 01100001 00101101 01001101 00011011 00100100 01000010 00101000 00100011 00011011 00101000 01000010 01110001
iso-2022-kr 61 2D 4D 1B 24 29 43 0E 26 23 0F 71 0 97 45 77 27 36 41 67 14 38 35 15 113 141 055 115 033 044 051 103 016 046 043 017 161 01100001 00101101 01001101 00011011 00100100 00101001 01000011 00001110 00100110 00100011 00001111 01110001
x-cp50227 61 2D 4D A9 B0 71 106847204388977 97 45 77 169 176 113 141 055 115 251 260 161 01100001 00101101 01001101 10101001 10110000 01110001
euc-jp 61 2D 4D A8 A3 71 106847204320113 97 45 77 168 163 113 141 055 115 250 243 161 01100001 00101101 01001101 10101000 10100011 01110001
EUC-CN 61 2D 4D A9 B0 71 106847204388977 97 45 77 169 176 113 141 055 115 251 260 161 01100001 00101101 01001101 10101001 10110000 01110001
euc-kr 61 2D 4D A6 A3 71 106847204189041 97 45 77 166 163 113 141 055 115 246 243 161 01100001 00101101 01001101 10100110 10100011 01110001
hz-gb-2312 61 2D 4D 7E 7B 29 30 7E 7D 71 0 97 45 77 126 123 41 48 126 125 113 141 055 115 176 173 051 060 176 175 161 01100001 00101101 01001101 01111110 01111011 00101001 00110000 01111110 01111101 01110001
GB18030 61 2D 4D A9 B0 71 106847204388977 97 45 77 169 176 113 141 055 115 251 260 161 01100001 00101101 01001101 10101001 10110000 01110001
x-iscii-de 61 2D 4D 3F 71 417371864945 97 45 77 63 113 141 055 115 077 161 01100001 00101101 01001101 00111111 01110001
x-iscii-be 61 2D 4D 3F 71 417371864945 97 45 77 63 113 141 055 115 077 161 01100001 00101101 01001101 00111111 01110001
x-iscii-ta 61 2D 4D 3F 71 417371864945 97 45 77 63 113 141 055 115 077 161 01100001 00101101 01001101 00111111 01110001
x-iscii-te 61 2D 4D 3F 71 417371864945 97 45 77 63 113 141 055 115 077 161 01100001 00101101 01001101 00111111 01110001
x-iscii-as 61 2D 4D 3F 71 417371864945 97 45 77 63 113 141 055 115 077 161 01100001 00101101 01001101 00111111 01110001
x-iscii-or 61 2D 4D 3F 71 417371864945 97 45 77 63 113 141 055 115 077 161 01100001 00101101 01001101 00111111 01110001
x-iscii-ka 61 2D 4D 3F 71 417371864945 97 45 77 63 113 141 055 115 077 161 01100001 00101101 01001101 00111111 01110001
x-iscii-ma 61 2D 4D 3F 71 417371864945 97 45 77 63 113 141 055 115 077 161 01100001 00101101 01001101 00111111 01110001
x-iscii-gu 61 2D 4D 3F 71 417371864945 97 45 77 63 113 141 055 115 077 161 01100001 00101101 01001101 00111111 01110001
x-iscii-pa 61 2D 4D 3F 71 417371864945 97 45 77 63 113 141 055 115 077 161 01100001 00101101 01001101 00111111 01110001
utf-7 61 2D 4D 2B 4A 51 77 2D 71 0 97 45 77 43 74 81 119 45 113 141 055 115 053 112 121 167 055 161 01100001 00101101 01001101 00101011 01001010 01010001 01110111 00101101 01110001
utf-8 61 2D 4D E2 94 8C 71 27352885278051441 97 45 77 226 148 140 113 141 055 115 342 224 214 161 01100001 00101101 01001101 11100010 10010100 10001100 01110001

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