| 1. | Sealed pressure sensitive inverter switch 密封的压力敏感倒向开关 |
| 2. | New quadric seal pressure test device 新型二次密封试压装置 |
| 3. | To protect magnetic field sensors from intense erosion and high pressure , suitable sealed pressure cases must be designed 其中之一是如何将磁场传感器运抵海底实施测量。 |
| 4. | However , it doesn ' t mean that the sealed pressure case made by lc4 will be perfect in performance Lc4超硬铝合金在可选的材料中性价比居高,然而用它制成的高压密封舱并非十分完美。 |
| 5. | Experiment results suggest that the response distortion induced by the sealed pressure case appears in the mid and high frequency area 实验结果揭示,由高压密封舱引起的频响变异发生在中高频区段。 |
| 6. | Considering the magnetic measurement and seafloor operation , the sealed pressure case should be nonmagnetic and transportable 为抵御海水的侵蚀和抗衡海下的环境压力,需要研发装载磁场传感器的密封舱。 |
| 7. | Tpe thermoplastics piping systems - joints for buried non - pressure sewage applications - test method for long - term sealing performance of joints with thermoplastic elastomer seals by estimating the sealing pressure 热塑性管道系统.埋置常压排污设备用接头.用密封压力评估法测定带热塑性合成橡胶 |
| 8. | In our experimental tests , we used frequency swept magnetic field as excitation signal , and then measured responses of the magnetic field sensor before and after being loaded in to the sealed pressure case 在所构思的实验装置中,通过人为产生扫频磁场,对密封和非密封条件下的磁场传感器进行激励。 |
| 9. | Ultimately , we obtained normalized abnormal curves for the frequency responses , through which we could reveal hew the sealed pressure case impacts the responses of the magnetic field sensor 在响应输出端,测取幅频特性和相频特性,获得归一化的对比资料和频响异常曲线,从而对密封前后磁场传感器的性能变化有较清楚的认识。 |
| 10. | Thermoplastics piping systems - joints for buried non - pressure sewerage applications - test method for long - term sealing performance of joints with thermoplastic elastomer seals by estimating the sealing pressure 热塑管道系统.地下埋装的非承压污水设施用连接件.通过对密封压力的估计对带热塑弹力密封件的连接件的长期密封性能的试验方法 |