The test results have proved that the flow rate widely varied and the pump efficiency is high when the pump outlet line structure was altered and the outlet pressure was controlled in a special limit.
试验结果表明，改变泵出口管线结构，使泵出口压力在一定范围内工作时，流量变化大，而且泵效率较高，可以作为泵调整参数的一种手段；
The National Fire Protection Agency (NFPA) Guidelines require a confirming flow test to be conducted whenever a "main line" valve such as the shutoff valves or a backflow assembly have been operated.
美国国家防火协会（NFPA）指导原则要求对于主管线上运行的阀门，如关闭阀或防回流阀总成，必须进行流量测试。
The article introduced the concept of on-line test, expounded the flow and theory of on-line test for PCB(printed circuit board), and analyzed several technics of on-line test.
简单介绍了在线测试这一概念；阐述了印刷电路板在线测试的流程和原理；分析了几种在线测试中的工艺性测试。
The rat hepatoma cell CBRH-7919 were cultured and the effects of plasmalogens on proliferation and apoptosis of CBRH-7919 cell line were observed by the methods of MTT test and flow cytometry.
体外培养大鼠肝癌CBRH- 7919细胞，采用MTT法及流式细胞仪比较观察了非缩醛磷脂和缩醛磷脂对细胞生长及凋亡的影响。
Pressure restore well test data of low permeable oil fields cannot test the straight line segment of radial flow, being called earlier well test data.
低渗透油田的压力恢复试井资料一般不能测出径向流直线段，称为早期试井资料。
By in-situ connectivity experiment, test studies were carried out on the source and flow pathway of the leakage water of Kunlun Mountain tunnel on Qinghai-Tibet railway line.
通过现场连通试验，对青藏线昆仑山隧道渗漏水的水源、流径进行了试验研究。
By in-situ connectivity experiment, test studies were carried out on the source and flow pathway of the leakage water of Kunlun Mountain tunnel on Qinghai-Tibet railway line.
通过现场连通试验，对青藏线昆仑山隧道渗漏水的水源、流径进行了试验研究。
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