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。
On a SCR denitration test rig, tested was the performance of the catalyst under various conditions and conducted was a comparison with commercial catalysts having a similar structure.
在SCR脱硝试验装置上测试各种条件下催化剂的性能，并与结构类似的商业催化剂进行对比。
In this paper, the principle of load simulation and the basic structure of the brake test rig are expounded.
本文阐述了该种制动器试验台的模拟载荷原理及其基本构造。
The work this paper discussed is the need of the oil field and the main work in the cooperate item "studying the wind tunnel test scheme of the ocean workover rig and optimizing structure".
本论文的研究工作结合勃海油田的生产实际需要，也是西南石油学院与渤海油田的横向合作项目“海洋修井机风洞实验方案研究及结构优化”的主要研究工作。
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。
This paper describes the structure and principle of air flow chamber test rig of blower for plant protection machinery.
本文叙述了植保风机风室试验台的结构及其作用原理。
The structure of shield tunneling machine in shield tunneling machine simulating test rig is presented.
介绍盾构模拟试验台中盾构机的结构及组成。
The structure of shield tunneling machine in shield tunneling machine simulating test rig is presented.
介绍盾构模拟试验台中盾构机的结构及组成。
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