D=M-侒字符查编码

132
查询字符
“D=M-侒”字符编码信息
D=M-侒
Unicode(10进制): 68 Unicode(16进制): U+0044 HTML实体(10进制): D HTML实体(16进制): D JavaScript(ASCII): \u44 CSS: \44 Unicode所属区间: C0控制符及基本拉丁文 (C0 Control and Basic Latin)(0000-007F)

“D=M-侒”的其它编码列表

IBM037 C4 7E D4 60 6F 843941437551 196 126 212 96 111 304 176 324 140 157 11000100 01111110 11010100 01100000 01101111
IBM437 44 3D 4D 2D 3F 293086244159 68 61 77 45 63 104 075 115 055 077 01000100 00111101 01001101 00101101 00111111
IBM500 C4 7E D4 60 6F 843941437551 196 126 212 96 111 304 176 324 140 157 11000100 01111110 11010100 01100000 01101111
ASMO-708 44 3D 4D 2D 3F 293086244159 68 61 77 45 63 104 075 115 055 077 01000100 00111101 01001101 00101101 00111111
DOS-720 44 3D 4D 2D 3F 293086244159 68 61 77 45 63 104 075 115 055 077 01000100 00111101 01001101 00101101 00111111
ibm737 44 3D 4D 2D 3F 293086244159 68 61 77 45 63 104 075 115 055 077 01000100 00111101 01001101 00101101 00111111
ibm775 44 3D 4D 2D 3F 293086244159 68 61 77 45 63 104 075 115 055 077 01000100 00111101 01001101 00101101 00111111
ibm850 44 3D 4D 2D 3F 293086244159 68 61 77 45 63 104 075 115 055 077 01000100 00111101 01001101 00101101 00111111
ibm852 44 3D 4D 2D 3F 293086244159 68 61 77 45 63 104 075 115 055 077 01000100 00111101 01001101 00101101 00111111
IBM855 44 3D 4D 2D 3F 293086244159 68 61 77 45 63 104 075 115 055 077 01000100 00111101 01001101 00101101 00111111
ibm857 44 3D 4D 2D 3F 293086244159 68 61 77 45 63 104 075 115 055 077 01000100 00111101 01001101 00101101 00111111
IBM00858 44 3D 4D 2D 3F 293086244159 68 61 77 45 63 104 075 115 055 077 01000100 00111101 01001101 00101101 00111111
IBM860 44 3D 4D 2D 3F 293086244159 68 61 77 45 63 104 075 115 055 077 01000100 00111101 01001101 00101101 00111111
ibm861 44 3D 4D 2D 3F 293086244159 68 61 77 45 63 104 075 115 055 077 01000100 00111101 01001101 00101101 00111111
DOS-862 44 3D 4D 2D 3F 293086244159 68 61 77 45 63 104 075 115 055 077 01000100 00111101 01001101 00101101 00111111
IBM863 44 3D 4D 2D 3F 293086244159 68 61 77 45 63 104 075 115 055 077 01000100 00111101 01001101 00101101 00111111
IBM864 44 3D 4D 2D 3F 293086244159 68 61 77 45 63 104 075 115 055 077 01000100 00111101 01001101 00101101 00111111
IBM865 44 3D 4D 2D 3F 293086244159 68 61 77 45 63 104 075 115 055 077 01000100 00111101 01001101 00101101 00111111
cp866 44 3D 4D 2D 3F 293086244159 68 61 77 45 63 104 075 115 055 077 01000100 00111101 01001101 00101101 00111111
ibm869 44 3D 4D 2D 3F 293086244159 68 61 77 45 63 104 075 115 055 077 01000100 00111101 01001101 00101101 00111111
IBM870 C4 7E D4 60 6F 843941437551 196 126 212 96 111 304 176 324 140 157 11000100 01111110 11010100 01100000 01101111
windows-874 44 3D 4D 2D 3F 293086244159 68 61 77 45 63 104 075 115 055 077 01000100 00111101 01001101 00101101 00111111
cp875 C4 7E D4 60 6F 843941437551 196 126 212 96 111 304 176 324 140 157 11000100 01111110 11010100 01100000 01101111
shift_jis 44 3D 4D 2D FA 6F 75030078552687 68 61 77 45 250 111 104 075 115 055 372 157 01000100 00111101 01001101 00101101 11111010 01101111
gb2312 44 3D 4D 2D 81 F3 75030078521843 68 61 77 45 129 243 104 075 115 055 201 363 01000100 00111101 01001101 00101101 10000001 11110011
ks_c_5601-1987 44 3D 4D 2D 3F 293086244159 68 61 77 45 63 104 075 115 055 077 01000100 00111101 01001101 00101101 00111111
big5 44 3D 4D 2D CB C8 75030078540744 68 61 77 45 203 200 104 075 115 055 313 310 01000100 00111101 01001101 00101101 11001011 11001000
IBM1026 C4 7E D4 60 6F 843941437551 196 126 212 96 111 304 176 324 140 157 11000100 01111110 11010100 01100000 01101111
IBM01047 C4 7E D4 60 6F 843941437551 196 126 212 96 111 304 176 324 140 157 11000100 01111110 11010100 01100000 01101111
IBM01140 C4 7E D4 60 6F 843941437551 196 126 212 96 111 304 176 324 140 157 11000100 01111110 11010100 01100000 01101111
IBM01141 C4 7E D4 60 6F 843941437551 196 126 212 96 111 304 176 324 140 157 11000100 01111110 11010100 01100000 01101111
IBM01142 C4 7E D4 60 6F 843941437551 196 126 212 96 111 304 176 324 140 157 11000100 01111110 11010100 01100000 01101111
IBM01143 C4 7E D4 60 6F 843941437551 196 126 212 96 111 304 176 324 140 157 11000100 01111110 11010100 01100000 01101111
IBM01144 C4 7E D4 60 6F 843941437551 196 126 212 96 111 304 176 324 140 157 11000100 01111110 11010100 01100000 01101111
IBM01145 C4 7E D4 60 6F 843941437551 196 126 212 96 111 304 176 324 140 157 11000100 01111110 11010100 01100000 01101111
IBM01146 C4 7E D4 60 6F 843941437551 196 126 212 96 111 304 176 324 140 157 11000100 01111110 11010100 01100000 01101111
IBM01147 C4 7E D4 60 6F 843941437551 196 126 212 96 111 304 176 324 140 157 11000100 01111110 11010100 01100000 01101111
IBM01148 C4 7E D4 60 6F 843941437551 196 126 212 96 111 304 176 324 140 157 11000100 01111110 11010100 01100000 01101111
IBM01149 C4 7E D4 60 6F 843941437551 196 126 212 96 111 304 176 324 140 157 11000100 01111110 11010100 01100000 01101111
utf-16 44 00 3D 00 4D 00 2D 00 92 4F 0 68 0 61 0 77 0 45 0 146 79 104 000 075 000 115 000 055 000 222 117 01000100 00000000 00111101 00000000 01001101 00000000 00101101 00000000 10010010 01001111
utf-16BE 00 44 00 3D 00 4D 00 2D 4F 92 0 0 68 0 61 0 77 0 45 79 146 000 104 000 075 000 115 000 055 117 222 00000000 01000100 00000000 00111101 00000000 01001101 00000000 00101101 01001111 10010010
windows-1250 44 3D 4D 2D 3F 293086244159 68 61 77 45 63 104 075 115 055 077 01000100 00111101 01001101 00101101 00111111
windows-1251 44 3D 4D 2D 3F 293086244159 68 61 77 45 63 104 075 115 055 077 01000100 00111101 01001101 00101101 00111111
Windows-1252 44 3D 4D 2D 3F 293086244159 68 61 77 45 63 104 075 115 055 077 01000100 00111101 01001101 00101101 00111111
windows-1253 44 3D 4D 2D 3F 293086244159 68 61 77 45 63 104 075 115 055 077 01000100 00111101 01001101 00101101 00111111
windows-1254 44 3D 4D 2D 3F 293086244159 68 61 77 45 63 104 075 115 055 077 01000100 00111101 01001101 00101101 00111111
windows-1255 44 3D 4D 2D 3F 293086244159 68 61 77 45 63 104 075 115 055 077 01000100 00111101 01001101 00101101 00111111
windows-1256 44 3D 4D 2D 3F 293086244159 68 61 77 45 63 104 075 115 055 077 01000100 00111101 01001101 00101101 00111111
windows-1257 44 3D 4D 2D 3F 293086244159 68 61 77 45 63 104 075 115 055 077 01000100 00111101 01001101 00101101 00111111
windows-1258 44 3D 4D 2D 3F 293086244159 68 61 77 45 63 104 075 115 055 077 01000100 00111101 01001101 00101101 00111111
Johab 44 3D 4D 2D 3F 293086244159 68 61 77 45 63 104 075 115 055 077 01000100 00111101 01001101 00101101 00111111
macintosh 44 3D 4D 2D 3F 293086244159 68 61 77 45 63 104 075 115 055 077 01000100 00111101 01001101 00101101 00111111
x-mac-japanese 44 3D 4D 2D FA 6F 75030078552687 68 61 77 45 250 111 104 075 115 055 372 157 01000100 00111101 01001101 00101101 11111010 01101111
x-mac-chinesetrad 44 3D 4D 2D CB C8 75030078540744 68 61 77 45 203 200 104 075 115 055 313 310 01000100 00111101 01001101 00101101 11001011 11001000
x-mac-korean 44 3D 4D 2D 3F 293086244159 68 61 77 45 63 104 075 115 055 077 01000100 00111101 01001101 00101101 00111111
x-mac-arabic 44 3D 4D 2D 3F 293086244159 68 61 77 45 63 104 075 115 055 077 01000100 00111101 01001101 00101101 00111111
x-mac-hebrew 44 3D 4D 2D 3F 293086244159 68 61 77 45 63 104 075 115 055 077 01000100 00111101 01001101 00101101 00111111
x-mac-greek 44 3D 4D 2D 3F 293086244159 68 61 77 45 63 104 075 115 055 077 01000100 00111101 01001101 00101101 00111111
x-mac-cyrillic 44 3D 4D 2D 3F 293086244159 68 61 77 45 63 104 075 115 055 077 01000100 00111101 01001101 00101101 00111111
x-mac-chinesesimp 44 3D 4D 2D 3F 293086244159 68 61 77 45 63 104 075 115 055 077 01000100 00111101 01001101 00101101 00111111
x-mac-romanian 44 3D 4D 2D 3F 293086244159 68 61 77 45 63 104 075 115 055 077 01000100 00111101 01001101 00101101 00111111
x-mac-ukrainian 44 3D 4D 2D 3F 293086244159 68 61 77 45 63 104 075 115 055 077 01000100 00111101 01001101 00101101 00111111
x-mac-thai 44 3D 4D 2D 3F 293086244159 68 61 77 45 63 104 075 115 055 077 01000100 00111101 01001101 00101101 00111111
x-mac-ce 44 3D 4D 2D 3F 293086244159 68 61 77 45 63 104 075 115 055 077 01000100 00111101 01001101 00101101 00111111
x-mac-icelandic 44 3D 4D 2D 3F 293086244159 68 61 77 45 63 104 075 115 055 077 01000100 00111101 01001101 00101101 00111111
x-mac-turkish 44 3D 4D 2D 3F 293086244159 68 61 77 45 63 104 075 115 055 077 01000100 00111101 01001101 00101101 00111111
x-mac-croatian 44 3D 4D 2D 3F 293086244159 68 61 77 45 63 104 075 115 055 077 01000100 00111101 01001101 00101101 00111111
utf-32 44 00 00 00 3D 00 00 00 4D 00 00 00 2D 00 00 00 92 4F 00 00 0 68 0 0 0 61 0 0 0 77 0 0 0 45 0 0 0 146 79 0 0 104 000 000 000 075 000 000 000 115 000 000 000 055 000 000 000 222 117 000 000 01000100 00000000 00000000 00000000 00111101 00000000 00000000 00000000 01001101 00000000 00000000 00000000 00101101 00000000 00000000 00000000 10010010 01001111 00000000 00000000
utf-32BE 00 00 00 44 00 00 00 3D 00 00 00 4D 00 00 00 2D 00 00 4F 92 0 0 0 0 68 0 0 0 61 0 0 0 77 0 0 0 45 0 0 79 146 000 000 000 104 000 000 000 075 000 000 000 115 000 000 000 055 000 000 117 222 00000000 00000000 00000000 01000100 00000000 00000000 00000000 00111101 00000000 00000000 00000000 01001101 00000000 00000000 00000000 00101101 00000000 00000000 01001111 10010010
x-Chinese-CNS 44 3D 4D 2D A5 48 75030078530888 68 61 77 45 165 72 104 075 115 055 245 110 01000100 00111101 01001101 00101101 10100101 01001000
x-cp20001 44 3D 4D 2D B2 64 75030078534244 68 61 77 45 178 100 104 075 115 055 262 144 01000100 00111101 01001101 00101101 10110010 01100100
x-Chinese-Eten 44 3D 4D 2D DF 64 75030078545764 68 61 77 45 223 100 104 075 115 055 337 144 01000100 00111101 01001101 00101101 11011111 01100100
x-cp20003 44 3D 4D 2D AB 68 75030078532456 68 61 77 45 171 104 104 075 115 055 253 150 01000100 00111101 01001101 00101101 10101011 01101000
x-cp20004 44 3D 4D 2D A2 26 75030078530086 68 61 77 45 162 38 104 075 115 055 242 046 01000100 00111101 01001101 00101101 10100010 00100110
x-cp20005 44 3D 4D 2D B1 79 75030078534009 68 61 77 45 177 121 104 075 115 055 261 171 01000100 00111101 01001101 00101101 10110001 01111001
x-IA5 44 3D 4D 2D 3F 293086244159 68 61 77 45 63 104 075 115 055 077 01000100 00111101 01001101 00101101 00111111
x-IA5-German 44 3D 4D 2D 3F 293086244159 68 61 77 45 63 104 075 115 055 077 01000100 00111101 01001101 00101101 00111111
x-IA5-Swedish 44 3D 4D 2D 3F 293086244159 68 61 77 45 63 104 075 115 055 077 01000100 00111101 01001101 00101101 00111111
x-IA5-Norwegian 44 3D 4D 2D 3F 293086244159 68 61 77 45 63 104 075 115 055 077 01000100 00111101 01001101 00101101 00111111
us-ascii 44 3D 4D 2D 3F 293086244159 68 61 77 45 63 104 075 115 055 077 01000100 00111101 01001101 00101101 00111111
x-cp20261 44 3D 4D 2D 3F 293086244159 68 61 77 45 63 104 075 115 055 077 01000100 00111101 01001101 00101101 00111111
x-cp20269 44 3D 4D 2D 3F 293086244159 68 61 77 45 63 104 075 115 055 077 01000100 00111101 01001101 00101101 00111111
IBM273 C4 7E D4 60 6F 843941437551 196 126 212 96 111 304 176 324 140 157 11000100 01111110 11010100 01100000 01101111
IBM277 C4 7E D4 60 6F 843941437551 196 126 212 96 111 304 176 324 140 157 11000100 01111110 11010100 01100000 01101111
IBM278 C4 7E D4 60 6F 843941437551 196 126 212 96 111 304 176 324 140 157 11000100 01111110 11010100 01100000 01101111
IBM280 C4 7E D4 60 6F 843941437551 196 126 212 96 111 304 176 324 140 157 11000100 01111110 11010100 01100000 01101111
IBM284 C4 7E D4 60 6F 843941437551 196 126 212 96 111 304 176 324 140 157 11000100 01111110 11010100 01100000 01101111
IBM285 C4 7E D4 60 6F 843941437551 196 126 212 96 111 304 176 324 140 157 11000100 01111110 11010100 01100000 01101111
IBM290 C4 7E D4 60 6F 843941437551 196 126 212 96 111 304 176 324 140 157 11000100 01111110 11010100 01100000 01101111
IBM297 C4 7E D4 60 6F 843941437551 196 126 212 96 111 304 176 324 140 157 11000100 01111110 11010100 01100000 01101111
IBM420 C4 7E D4 60 6F 843941437551 196 126 212 96 111 304 176 324 140 157 11000100 01111110 11010100 01100000 01101111
IBM423 C4 7E D4 60 6F 843941437551 196 126 212 96 111 304 176 324 140 157 11000100 01111110 11010100 01100000 01101111
IBM424 C4 7E D4 60 6F 843941437551 196 126 212 96 111 304 176 324 140 157 11000100 01111110 11010100 01100000 01101111
x-EBCDIC-KoreanExtended C4 7E D4 60 6F 843941437551 196 126 212 96 111 304 176 324 140 157 11000100 01111110 11010100 01100000 01101111
IBM-Thai C4 7E D4 60 6F 843941437551 196 126 212 96 111 304 176 324 140 157 11000100 01111110 11010100 01100000 01101111
koi8-r 44 3D 4D 2D 3F 293086244159 68 61 77 45 63 104 075 115 055 077 01000100 00111101 01001101 00101101 00111111
IBM871 C4 7E D4 60 6F 843941437551 196 126 212 96 111 304 176 324 140 157 11000100 01111110 11010100 01100000 01101111
IBM880 C4 7E D4 60 6F 843941437551 196 126 212 96 111 304 176 324 140 157 11000100 01111110 11010100 01100000 01101111
IBM905 C4 7E D4 60 6F 843941437551 196 126 212 96 111 304 176 324 140 157 11000100 01111110 11010100 01100000 01101111
IBM00924 C4 7E D4 60 6F 843941437551 196 126 212 96 111 304 176 324 140 157 11000100 01111110 11010100 01100000 01101111
EUC-JP 44 3D 4D 2D B1 27 75030078533927 68 61 77 45 177 39 104 075 115 055 261 047 01000100 00111101 01001101 00101101 10110001 00100111
x-cp20936 44 3D 4D 2D 3F 293086244159 68 61 77 45 63 104 075 115 055 077 01000100 00111101 01001101 00101101 00111111
x-cp20949 44 3D 4D 2D 3F 293086244159 68 61 77 45 63 104 075 115 055 077 01000100 00111101 01001101 00101101 00111111
cp1025 C4 7E D4 60 6F 843941437551 196 126 212 96 111 304 176 324 140 157 11000100 01111110 11010100 01100000 01101111
koi8-u 44 3D 4D 2D 3F 293086244159 68 61 77 45 63 104 075 115 055 077 01000100 00111101 01001101 00101101 00111111
iso-8859-1 44 3D 4D 2D 3F 293086244159 68 61 77 45 63 104 075 115 055 077 01000100 00111101 01001101 00101101 00111111
iso-8859-2 44 3D 4D 2D 3F 293086244159 68 61 77 45 63 104 075 115 055 077 01000100 00111101 01001101 00101101 00111111
iso-8859-3 44 3D 4D 2D 3F 293086244159 68 61 77 45 63 104 075 115 055 077 01000100 00111101 01001101 00101101 00111111
iso-8859-4 44 3D 4D 2D 3F 293086244159 68 61 77 45 63 104 075 115 055 077 01000100 00111101 01001101 00101101 00111111
iso-8859-5 44 3D 4D 2D 3F 293086244159 68 61 77 45 63 104 075 115 055 077 01000100 00111101 01001101 00101101 00111111
iso-8859-6 44 3D 4D 2D 3F 293086244159 68 61 77 45 63 104 075 115 055 077 01000100 00111101 01001101 00101101 00111111
iso-8859-7 44 3D 4D 2D 3F 293086244159 68 61 77 45 63 104 075 115 055 077 01000100 00111101 01001101 00101101 00111111
iso-8859-8 44 3D 4D 2D 3F 293086244159 68 61 77 45 63 104 075 115 055 077 01000100 00111101 01001101 00101101 00111111
iso-8859-9 44 3D 4D 2D 3F 293086244159 68 61 77 45 63 104 075 115 055 077 01000100 00111101 01001101 00101101 00111111
iso-8859-13 44 3D 4D 2D 3F 293086244159 68 61 77 45 63 104 075 115 055 077 01000100 00111101 01001101 00101101 00111111
iso-8859-15 44 3D 4D 2D 3F 293086244159 68 61 77 45 63 104 075 115 055 077 01000100 00111101 01001101 00101101 00111111
x-Europa 44 3D 4D 2D 3F 293086244159 68 61 77 45 63 104 075 115 055 077 01000100 00111101 01001101 00101101 00111111
iso-8859-8-i 44 3D 4D 2D 3F 293086244159 68 61 77 45 63 104 075 115 055 077 01000100 00111101 01001101 00101101 00111111
iso-2022-jp 44 3D 4D 2D 1B 24 42 79 34 1B 28 42 0 68 61 77 45 27 36 66 121 52 27 40 66 104 075 115 055 033 044 102 171 064 033 050 102 01000100 00111101 01001101 00101101 00011011 00100100 01000010 01111001 00110100 00011011 00101000 01000010
csISO2022JP 44 3D 4D 2D 1B 24 42 79 34 1B 28 42 0 68 61 77 45 27 36 66 121 52 27 40 66 104 075 115 055 033 044 102 171 064 033 050 102 01000100 00111101 01001101 00101101 00011011 00100100 01000010 01111001 00110100 00011011 00101000 01000010
iso-2022-jp 44 3D 4D 2D 1B 24 42 79 34 1B 28 42 0 68 61 77 45 27 36 66 121 52 27 40 66 104 075 115 055 033 044 102 171 064 033 050 102 01000100 00111101 01001101 00101101 00011011 00100100 01000010 01111001 00110100 00011011 00101000 01000010
iso-2022-kr 44 3D 4D 2D 3F 293086244159 68 61 77 45 63 104 075 115 055 077 01000100 00111101 01001101 00101101 00111111
x-cp50227 44 3D 4D 2D 81 F3 75030078521843 68 61 77 45 129 243 104 075 115 055 201 363 01000100 00111101 01001101 00101101 10000001 11110011
euc-jp 44 3D 4D 2D F9 B4 75030078552500 68 61 77 45 249 180 104 075 115 055 371 264 01000100 00111101 01001101 00101101 11111001 10110100
EUC-CN 44 3D 4D 2D 81 F3 75030078521843 68 61 77 45 129 243 104 075 115 055 201 363 01000100 00111101 01001101 00101101 10000001 11110011
euc-kr 44 3D 4D 2D 3F 293086244159 68 61 77 45 63 104 075 115 055 077 01000100 00111101 01001101 00101101 00111111
hz-gb-2312 44 3D 4D 2D 3F 293086244159 68 61 77 45 63 104 075 115 055 077 01000100 00111101 01001101 00101101 00111111
GB18030 44 3D 4D 2D 81 F3 75030078521843 68 61 77 45 129 243 104 075 115 055 201 363 01000100 00111101 01001101 00101101 10000001 11110011
x-iscii-de 44 3D 4D 2D 3F 293086244159 68 61 77 45 63 104 075 115 055 077 01000100 00111101 01001101 00101101 00111111
x-iscii-be 44 3D 4D 2D 3F 293086244159 68 61 77 45 63 104 075 115 055 077 01000100 00111101 01001101 00101101 00111111
x-iscii-ta 44 3D 4D 2D 3F 293086244159 68 61 77 45 63 104 075 115 055 077 01000100 00111101 01001101 00101101 00111111
x-iscii-te 44 3D 4D 2D 3F 293086244159 68 61 77 45 63 104 075 115 055 077 01000100 00111101 01001101 00101101 00111111
x-iscii-as 44 3D 4D 2D 3F 293086244159 68 61 77 45 63 104 075 115 055 077 01000100 00111101 01001101 00101101 00111111
x-iscii-or 44 3D 4D 2D 3F 293086244159 68 61 77 45 63 104 075 115 055 077 01000100 00111101 01001101 00101101 00111111
x-iscii-ka 44 3D 4D 2D 3F 293086244159 68 61 77 45 63 104 075 115 055 077 01000100 00111101 01001101 00101101 00111111
x-iscii-ma 44 3D 4D 2D 3F 293086244159 68 61 77 45 63 104 075 115 055 077 01000100 00111101 01001101 00101101 00111111
x-iscii-gu 44 3D 4D 2D 3F 293086244159 68 61 77 45 63 104 075 115 055 077 01000100 00111101 01001101 00101101 00111111
x-iscii-pa 44 3D 4D 2D 3F 293086244159 68 61 77 45 63 104 075 115 055 077 01000100 00111101 01001101 00101101 00111111
utf-7 44 2B 41 44 30 2D 4D 2D 2B 54 35 49 2D 0 68 43 65 68 48 45 77 45 43 84 53 73 45 104 053 101 104 060 055 115 055 053 124 065 111 055 01000100 00101011 01000001 01000100 00110000 00101101 01001101 00101101 00101011 01010100 00110101 01001001 00101101
utf-8 44 3D 4D 2D E4 BE 92 19207700108066450 68 61 77 45 228 190 146 104 075 115 055 344 276 222 01000100 00111101 01001101 00101101 11100100 10111110 10010010

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