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1)  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。
2)  roller mass loss method
转轮实验法
3)  Rotation grazingexperiment
轮牧实验
4)  Tire experiment
轮胎实验
5)  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%。
6)  wheelbox tesl
转轮试验
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。
  
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