| 1. | In fig. 2 there is no indication of timescale .
在图2中没有指出时间分度。 |
| 2. | This compass serves as a protractor .
这个罗盘可用作分度规。 |
| 3. | It is calibrated in pressure units .
它是按压力单位分度的。 |
| 4. | The range is usually limited to the full-scale deflection of the indicator .
量程通常以指针的全分度偏转为限。 |
| 5. | Silicon is a hard, brittle material registering 72. 6 on the rockwell "a" hardness scale .
硅是硬而脆的材料，根据Rockwell“A”硬度分度测值为726。 |
| 6. | If single scale instruments are used, the low scale instrument should be 0-3 volts and the high scale instrument may be 0-20 volts .
如果使用单刻度仪表，在低度盘上的分度是03伏，高度盘上的是020伏。 |
| 7. | Verification regulation of optical digital dividing head
光学数显分度头检定规程 |
| 8. | Establishment of parallel index cam dynamic model
平行分度凸轮动力学模型的建立 |
| 9. | Rule for inspection of mechanical dividingheads for export
出口机械分度头检验规程 |
| 10. | Dynamic design for high - speed cam mechanism
含间隙弧面分度凸轮机构动力学的实验研究 |
