By way of improving the superfinishing process,the appearance quality and surface roughness of steel balls,together with the productivity,were increased.
通过改进超精研加工工艺及加工过程,提高了钢球的外观质量和表面粗糙度及生产效率,使该类轴承的性能和寿命有了进一步的提高。
Surface roughness
英语例句库
The coatings composed by the chosen refractory is crackfree in high temperature.The castings using the coatings is free of surface defect and the surface roughness can reach 18 - S.
根据此法选出的耐火材料所组成的涂料在高温急热时不开裂，浇注出的铸件表面无缺陷，表面粗糙度达18-S。
英语百科
Surface roughness
Surface roughness often shortened to roughness, is a component of surface texture. It is quantified by the deviations in the direction of the normal vector of a real surface from its ideal form. If these deviations are large, the surface is rough; if they are small, the surface is smooth. Roughness is typically considered to be the high-frequency, short-wavelength component of a measured surface (see surface metrology). However, in practice it is often necessary to know both the amplitude and frequency to ensure that a surface is fit for a purpose.
- tuberculosis of uterine cervix的意思
- tuberculosis of uterus的意思
- tuberculosis of vagina的意思
- tuberculosis of vas deferens的意思
- tuberculosis of verrucosa cutis的意思
- tuberculosis of verrucosa cutis, warty tuberculosis的意思
- Tuberculosis of vertebral column的意思
- tuberculosis of vulva的意思
- tuberculosis of wrist joint的意思
- Tuberculosis,Oral的意思
- tuberculosis orificialis的意思
- Tuberculosis orificialis of anus的意思
- Tuberculosis orificialis of mouth的意思
- Tuberculosis,Osteoarticular的意思
- tuberculosis papulonecrotica的意思
- Tuberculosis,Peritoneal的意思
- tuberculosis peritonitis的意思
- Tuberculosis,Pleural的意思
- tuberculosis pleuritis的意思
- tuberculosis,probably active的意思
- Tuberculosis,Pulmonary的意思
- tuberculosis pulmonum的意思
- tuberculosis reaction的意思
- tuberculosis record system的意思
- Tuberculosis,Renal的意思