mechanical impurities 机械杂质 ; 机械性杂质
Water and mechanical impurities 水分及机械杂质 ; 水分及
No Obvious Mechanical Impurities 无明显机械杂质
The smooth interior surface is achieved through mechanical polishing and generally followed by electropolishing, which removes the surface layer and its impurities.
平滑的内表面是通过取出表面层和杂质的机抛和在次之后再电抛得到的。
Precision multi-stage filtration system can remove mechanical impurities in oil effectively.
精密的多级过滤系统，能有效除去油中的机械杂质。
By means of tensile tests at high temperature, bending strength and indentation, it is found that the mechanical properties of silicon mainly depend on surface states, dislocations and impurities.
利用高温拉伸、抗弯测试和显微压痕测试等研究手段，指出硅材料表面状况、位错和杂质是其机械性能的主要影响因素。
应用推荐