| 1. | The first is extremely resistant to nucleophilic reagents .
前者极端地阻抗亲核试剂。 |
| 2. | A high impedance coupling device will limit loading .
一个高阻抗的耦合装置将限制负载。 |
| 3. | Upon receipt of the hold-acknowledge, the dma knows that the bus are released .
在接收到HOLD应答信号时，DMA便知道总线处于高阻抗状态。 |
| 4. | Since the secondary winding is normally operated into a high-impedance circuit, the secondary current is quite small .
因为次级绕组通常输入高阻抗的电路，因此次级电流很小。 |
| 5. | It is possible for the feed system to have a low impedance, looking downstream from the pressure source at a certain frequency .
在压力源下游，供应系统在某一频率下可能有一低的阻抗。 |
| 6. | To achieve the high impedance required specially designed "electrometer" vacuum tubes, field effect transistor must be used in the input stage .
为适应高阻抗需要，仪器输入电路中须用特殊设计的静电计专用电子管、场效应晶体管。 |
| 7. | A study of hybrid optimum impedance inversion method
混合优化波阻抗反演方法研究 |
| 8. | Study on comncuo - based ntc thermistor by complex impedance
热敏电阻的复阻抗分析 |
| 9. | Solving transition transient by equivalent impdance method
用等效阻抗法解暂态过程 |
| 10. | Optimization solution to stub - tuner design
短截线阻抗匹配器设计的优化解决方案 |
