| 1. | Verification regulation of force standard machines 力标准机检定规程 |
| 2. | Primary force standard machine 力基准机 |
| 3. | Force standard machine 力标准机 |
| 4. | The application of pid control in electro - hydraulic servo control system of hydraulic force standard machine 控制在液压式测力机电液伺服控制系统中的应用 |
| 5. | The force laboratory is equipped with four force standard machines . the two smaller machines are deadweight machines of rated capacities of 5 kn and 60 kn respectively 其中两部较小的为静重式标准测力机,其额定力值分别为5kn和60kn 。 |
| 6. | For force measuring instruments of measuring ranges from 60 kn up to 3 mn , calibration will normally be performed by using the two hydraulic force standard machines 002 % 。校正60kn至3mn范围的测力计,一般采用两部液压式标准测力机。 |
| 7. | The bearing pad test , which applies only to compression force measuring instruments , is for assessing the interaction between a force measuring instrument and its support on the force standard machine 垫板承受试验是用于评定测力计和标准测力机承托面之间的相互作用。此试验只适用于压力式测力计。 |