A test rig for testing the flow characteristics of ball orifice is introduced. Experiments on the flow characteristics of ball orifices with different structure parameters are carried out.
介绍了球阀阀口流量特性试验装置，对水压球阀在不同结构参数下的流量特性进行了试验研究。
A person responsible for testing the mud at a rig and for prescribing mud treatments to maintain mud weight, properties and chemistry within recommended limits.
在钻井中负责泥浆测试，并负责泥浆处理而使泥浆重量、性能和化学性质保持在规定范围内的工作人员。
BMW Corporation of West Germany has developed a torsion rig for universal joint propeller shaft and axle shaft for the use of testing four-wheel-drive cars.
联邦德国的BMW公司开发了一种万向节传动轴与半轴的扭转试验台，专供四轮驱动型桥车试验用。
New Experimental methods for measuring the fracture properties of CVD diamond films are discussed. A special computerized testing rig has been invented which can operate at constant loading rate.
文章介绍了一种利用恒载荷速率加载测试金刚石膜断裂性能的试验方法，并建立了国内第一台金刚石膜断裂性能测试的专用装置。
A practical closed-type test rig is here described for testing the tractor gear transmission, A new arrangement was developed to improve the structure of the loading gear box with odd number gears.
本文介绍了一种由浙江农业大学提出的拖拉机齿轮传动系统闭式试验台的新布置方案，这种布置方式解决了奇数齿轮加载齿轮箱结构上的困难。
The experimental investigations for the influencing factors of broken biennial root rate were made by a sugarcane cutter testing rig.
利用甘蔗切割综合试验台，对影响甘蔗切割破头率的因素进行了室内试验。
The rig testing results have showed that the magnetic seal has advantages of excellent performance and long life which can meet the needs for typical engine development.
在试验器上进行了性能、耐久性及寿命试验。试验结果表明，磁力端面密封具有密封性能优异、寿命长等优点，基本能够满足某型发动机研制的需要。
Experimental works for verifying the basic calculation equation of gas injector have been conducted on the lab-testing rig.
在实验装置上对气体引射器计算基本公式进行了实测验证，分析了理论特性曲线的可信度。
Build a workover rig module for experiment, finished the experimental research for workover rig wireless testing system by comparing wire test with wireless test.
建立了实验用修井机模型，通过有线测试和无线测试对比，完成了修井机载荷无线测试系统的实验研究。
The situation of the performance test rig made by our laboratory and the results of testing for a typical collector with this rig are presented.
文章还报道了我校自建的性能试验台的概况，以及用这座试验台对一种管板式太阳能热水器进行试验研究的结果。
Therefore air condition system property test may be carried out on whole vehicle indoor testing rig to avoid effect of other factors, and for application and reliability test may be taken on road.
冷气系统性能试验可在室内进行整车台架试验，以避免其它因素影响；对于使用试验和可靠性运行试验，可在道路上进行。
Therefore air condition system property test may be carried out on whole vehicle indoor testing rig to avoid effect of other factors, and for application and reliability test may be taken on road.
冷气系统性能试验可在室内进行整车台架试验，以避免其它因素影响；对于使用试验和可靠性运行试验，可在道路上进行。
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