| 1. | In the babylonian system the symbols for 1 and 10 were basic .
在巴比伦记数制中，代表1和10的记号是基本记号。 |
| 2. | The essence and method of conversion between number systems
数制转换的本质和方法 |
| 3. | The radix point in the decimal numeration system
在十进制数制中的小数点。 |
| 4. | The converting methods and skills of computer ' s carry number system
计算机进位数制转换方法和技巧 |
| 5. | Pertaining to a fixed radix numeration system , having a radix of twelve
指以12为基数的固定基数记数制。 |
| 6. | The digits following the prefix must be appropriate for the number system
跟在前缀后面的数字必须适合于数制。 |
| 7. | Afc , automatic frequency control
自动周波数制御 |
| 8. | Specification for the designation in the tex system of netting yarns for fishing nets
渔网结网线的特数制标记规范 |
| 9. | Hexadecimal number system
十六进制记数制 |
| 10. | Pulse counting system
脉冲计数制脉数制 |
