1) experiment wheel
实验轮
1.
The variation of surface roughness and surface topography of the experiment wheel were measured step by step and the wear mechanism was revealed as that adhesive wear dominated,followed by oxidation wear and fatigue wear,and abrasive wear was obsevered only occasionally.
通过分阶段观测渗镍高速工具钢实验轮表面粗糙度和表面形貌,揭示出粘着磨损机理占主导,疲劳磨损和氧化磨损机理其次,磨粒磨损机理比重最小;其次通过分阶段测定实验轮质量、几何尺寸等参数变化规律,计算出其磨损率比渗镍前至少下降约57%。
2) wheel rotation test
转轮实验
1.
Methods:The acute toxicitity LD50 test in mice,30 days feeding test ,wheel rotation test,swim test.
方法:急性毒性半数致死量(LD50)实验,30d喂养实验,转轮实验,游泳实验。
4) Tire experiment
轮胎实验
5) model steam turbine
实验汽轮机
1.
Experiments on wet steam flow were carried out in a 5MW 3 stages model steam turbine.
在1台5MW3级实验汽轮机上进行了湿蒸汽两相流的实验研究,实验在3种不同进汽温度下进行,用联合探针测量了末级叶片前后沿径向和周向的流场、蒸汽湿度、水滴尺寸等参数,并分别用2种方法确定了末级前后的蒸汽参数,获得了3个级的级效率。
6) turbine test rig
涡轮实验台
1.
The operation principle of a fast acting valve, which is one of the key facilities of the short duration turbine test rig, is introduced, the mathematical modei and calculation method have been presented, and the design performance parameters have been predicted.
本文介绍了短周期涡轮实验台关键设备之——快速阀的工作原理,建立了数学模型和计算方法,进行了设计性能计算。
补充资料：保险商实验室安全标准(见保险商实验室)
保险商实验室安全标准(见保险商实验室)
safety standards of UL: see Underwriters Laboratories; UL
Baoxianshang Sh啊nshi anquan bicozhun保险商实验室安全标准(saJ七ty stand助dsofUL)见保险商实脸室。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条