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- Introduced are a simulating device of fracture perforators and a dynamic pressure testing method.Some simulation body composed of combined perforator units can be tested in the simulation device. 介绍一种复合射孔器模拟试验装置和动态压力测试方法，可对复合射孔器射孔单元组成模拟枪体，在相配套的模拟试验装置内进行试验。
- dynamic pressure test 动压力测试
- Cylinder Compression Pressure Test. 汽缸压缩压力测试。
- Hold each pressure test for 10 minutes. 每次试验稳压10分钟。
- The depository for pressure test apparatus. 压力试验用具放置处
- Full pressure test the ram preventers. 对闸板防喷器进行全压试压。
- Associated pipework pressure test certificate. 附属喉管压力试验证明书。
- Gusts can cause variations in the test section dynamic pressure, and in the distribution of dynamic pressure across the test section. 阵风会使试验段动压和试验段截面动压分布发生变化。
- In this paper, a software for analysing the test signal of the dynamic pressure has been developed to evaluate the waveform features, frequency structure and energy distribution. 研制了分析脉冲射流动态压力信号的软件,作为评价这种信号的波形特征、频率结构及能量分布的依据。
- Bibbles-tight sesling with no leakage under the pressure test. 达到完全封闭，气体实验泄漏为零。
- Reassemble top-works, install valve, and pressure test. 重新组装顶部工作部件，安装阀门，进行压力测试。
- Hereby the fresh water should be used in the pressure test. 因此水压试验时只能用洁净的水进行。
- The dynamic pressure of drill bit,etc. ,has been measured and analysed in test drill rig by using pressure transducer dynamic strain analyzer,charge amplifier and CRAS random signal and vibration analysis system. 本文在试验台架上安装压力传感器、利用动态应变仪、电荷放大器以及 CRAS随机信号和振动分析系统进行了钻头动态压力测试和分析。
- Record all pressure tests on a chart recorder. 用试压表记录试压记录。
- Safety valve to be pressure tested. 安全阀应做压力试验。
- Pressure testing of VPN (Virtual Private Network). VPN的压力测试，请问这样翻译对吗?
- The Quasi dynamic pressure calibration system is a dynamic pressure generator,used in calibrating measuring device for the pressure in bore. 准动态压力标定系统是用于膛压测量器材进行准动态标定的动态压力发生器。
- What's to be done after water pressure test? Acid flushing or galvanizing? 水压试验后怎么处理,是酸洗还是镀锌?
- For the velocity survey the pitot-static tube is moved around the jet, and the dynamic pressure is measured at numerous stations. 为了测量速度，可把皮托静压管放在试验段内各个地方并测量多点上的动压。
- The dynamic pressure on pattern wall can reflect indirectly the compaction degree of sand during the course of filling and compaction of sand on EPC. 消失模铸造干砂充填紧实过程中,干砂对模型壁的动态压力可间接反映此处干砂的紧实程度。
