英汉例句

• a minute description in design technology for model sl3nb-1300 triplex slush pump was given in this paper.

  本文详细地介绍了sl3nb-1300型三缸单作用泥浆泵的研制技术。

• the paper presents the effect of internal and external leakage from a bearing seal in a slush pump on the loss of power in processing procedure of alumina and cement.

  本文概述了泥浆泵轴封的内泄和外漏对氧化铝和水泥等生产工艺能耗的影响；

• the formulae for the calculation of the characteristics of the slush pump pipelines adopted in the documents both abroad and at home often result in great errors.

  泥泵管道特性的计算问题，国内外文献通常采用的公式误差较大。

• at the end of the article the author says that the service life of slush pump gear set can be elongated by a correct usage and timely replacement of lubricating oil and lubricating methods.

  正确地使用和及时更换润滑油，完善润滑方式，可以显着提高鉆井泵齿轮副的寿命。

• the research on deformation of rubber piston of slush pump provides a basis of improving the seal properties and increasing the service life of the piston.

  泥浆泵橡胶活塞变形的研究，可为改进活塞的密封和寿命性能提供依据。

• the formulation and preparation process of polyurethane for underlayer of slush pump were introduced. the effects of -nco content of prepolymer and moca rate were studied.

  介绍了泥浆泵护套用聚氨酯胶的配方和制作工艺，并对预聚物中—nco含量和moca用量进行了考察。

• special results manifested in using co2-gas shielded bead welding for renovating the fluid end of a slush pump are summarized in this paper.

  本文概述了co_2气体保护堆焊在泥浆泵泵头修复中显现的特殊效益。

• the gear face sometimes being damaged during the triplex slush pump is in operation. the designers, manufacturers and users have their attention on it.

  在使用单作用三缸泥浆泵过程中，有时发生齿面损伤，它引起了设计、制造和使用部门的重视。