查询词典 piston

In order to adapt the development of auto engine, a lot of problem about friction and lubrication wear of piston ring must be overcome.

为适应汽车发动机发展的需要，必须解决活塞环摩擦、磨损方面的问题。

The piston rings carried in the ring groove are of two basic types: compression rings and oil-control ring.

对活塞环进行的环槽有两种基本类型：压缩环和石油的控制环。

An internal combustion engine incorporating the disclosed piston ring is also provided.

还提供了一种包括所公开的活塞环的内燃机。

The formula and analysis would be helpful for the theoretical and engineering design of the hydraulic piston ring seal structure.

研究结果为控制棒水压驱动机构水压缸活塞环密封结构的设计和分析提供了理论基础。

When replacing a piston ring, take care to check its axial and opening clearances.

在更换活塞环时要注意检查其轴向和开口间隙。

The temperature field and thermal deformation of the piston and ring carrier was used as the boundary in the calculation of stress field.

计算时把温度场和热变形作为结构应力计算的边界，获取活塞镶圈在热负荷状态下的综合应力场。

The piston ring -cylinder is working under the bad environment.

活塞环-缸套的工作环境比较恶劣。

This article has elaborated the equipment, process of plasma nitriding for piston ring and the examinationway of nitrided layer.

阐述了活塞环等离子渗氮设备、工艺及渗氮层的检测方法。

The symbolic-Lyapunov index can be used to identify the different condition of piston ring sticking of diesel.

因此，符号李指数能够用于辨识柴油机不同的活塞环胶结状态。

The conclusions drawn from this study will benefit to the process of tribological design and structural parameter optimization of piston ring.

活塞环润滑性能的好坏，除了受其工作条件及机油品质影响外，还与其结构参数有着直接的联系。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。