| 1. | When the number from 1 to n are written in decimal notation the total number of digits is 1890 .
把从1至n之间的数连写成一个十进数，总位数是1890。 |
| 2. | The design progress of this sequence generator starts with the listing of sequence both in decimal and binary .
在进行序列产生器的设计时，首先用十进制数和二进数同时列出所需要的序列。 |
| 3. | Binary - code decimal notation , bcd
二进码十进数记法 |
| 4. | Number , binary - coded decimal
二进码十进数 |
| 5. | System , decimal numbering
十进数系统 |
| 6. | Binary - coded octal , bco
二进码8进数 |
| 7. | Octal numeration system
八进数系统 |
| 8. | Number , coded decima
码化十进数 |
| 9. | Octal number system
八进数元 |
| 10. | The message begins at the top with binary numbers 1 to 10 and the atomic number of major elements ,
由1至10的二进数，主要元素的原子序数 |
