查询词典 piston

A new repairing technology making use of brush plating of Ni-W coating was established to repair the worn piston of wing flap motion tube,based on the failure analysis of the worn piston of wing flap motion tube.

试验表明，通过这种工艺，可以获得满足修复磨损活塞要求的镀层。

By using ZW-100 water-jet loom as an example, the work principle of pump piston for water-jet looms is introduced and the design of the pump piston is carried out by the common optimization design method and fuzzy optimization design method.

以日本津田驹ZW-100喷水织机为例，在介绍喷水织机的工作原理的基础上，对喷水织机的水泵柱塞进行了普通优化设计和模糊优化设计。通过对优化结果的对比分析，得出了采用模糊优化设计优于普通优化设计的结论

The gap between piston and cylinder wall of an internal combustion engine is small, however it may induce the piston secondary motion periodically and generate unwanted sound and vibration.

由于活塞缸套之间存在间隙，活塞在缸套内会产生横向及绕活塞销旋转运动，称之为活塞二阶运动。

Piston-type check valve assembly with a plate to control the activities of the piston.

活塞式止回阀装配有一块孔板来控制活塞的活动。

The company developed the "zero-pressure side of a long stroke piston engine" has been the use of new patents (ZL02228777.9); national invention patent applications,"a thermally efficient internal combustion engine piston long trip, technology and lateral pressure device"(Application No. 031283500) has entered the public procedures (Disclosure of CN1480633A) is the trial stage.

本公司开发的《零侧压长行程活塞内燃机》已经获得国家使用新型专利授权（ZL02228777.9）；申请的国家发明专利《一种高热效内燃机活塞长行程零侧压技术及装置》（申请号031283500）已经进入公开程序（公开号CN1480633A）的实审阶段。

Reciprocating piston pump is the use of the reciprocating motion of the pump for the transmission of liquid through the piston back and forth movement of the energy directly to the form of hydrostatic transmission fluid.

往复泵是利用活塞的往复运动来输送液体的泵，靠活塞的往复运动将能量直接以静压能的形式传送液体。

The greatest difficulty of a piston strain measurement system is how to get the temperature signal from the reciprocating piston.

对高速往复运动活塞的应变场进行测量的最大困难在于如何可靠地将应变信号引出。

The piston pump has many kinds of structures; the variable displacement axial piston pump with a swash plate is a better kind among them and could best match the requirements of large flow, high pressure, and small volume. It also has a advantage of easily realizing the control of flow and pressure.

柱塞泵有许多结构形式，斜盘式轴向柱塞变量泵是诸多柱塞泵结构中结构比较先进，最能适应现代作业大流量、高压力、体积小要求的柱塞泵结构形式；并且对于实现多种流量、压力控制有着较大的优势。

The flow parameters, which controlled the heat transfer phenomena in the coolant channel of the piston, are identified; the experimental facilities and program will be established in accordance with the parametric conditions experienced by a real marine diesel engine. The experimental result for the flow within smooth-walled duct under the reciprocating motion will be used as the reference datum to assess the results for the study of heat transfer augmentation. As an attempt to enhance the cooling performance, the ribs will be installed in the coolant channels which flow was orthogonal mode for the piston moving direction. Finally, the results obtained for the tests with heat transfer augmentation devices will be compared with the smooth-walled test results.

本研究计画利用座标转换理论，对受到与往复运动正交方向之流场进行参数分析，建立控制此流场热传性能之参数后，模拟实际船舶主机运转时活塞之冷却情形并进行实验量测，作为评估活塞冷却之基准，然后应用现行已实用於工业界的技术，在与往复运动正交方向之圆形冷却通道中加装凸起物以增加热传效能并予以测量其热传系数及其相关之物理现象，据以讨论此流场受往复力之影响，在周向不同位置之热传情形以及其与平行於往复运动方向之流场的差异。

"One reason for the slipper piston is that , on the short-stroke, over square engine, the piston skirt had to be cut away to make room for the counterweights on the crankshaft."

使用滑裙活塞的原因是：短行程发动机需除去部分活塞裙部，从而为曲轴的平衡重让出空间。

We stopped by the old fashion ice cream parlor Manhattan Beach Creamery for some refreshment. The "No Shoes, No Shirt, No Problem" sign on the wall epitomizes the beach lifestyle.

我们去商店区的一家老式冰淇淋店坐坐，墙上挂著「没鞋，没上衣，没问题」的牌子完全捕捉了海滩生活的随性及风格。

"If therefore", argues Bellarmine we can offer our prayers and our satisfactions in behalf of those detained in purgatory, because we are members of the great body of Christ, why may not the Vicar of Christ apply to the same souls the superabundant satisfaction of Christ and his saints--of which he is the dispenser?

" "因此，如果"，认为贝拉明（德indulgentiis ，十四）"我们可以提供我们的祈祷和我们满意的代表那些被拘留在炼狱，因为我们是成员的伟大基督的奥体，为什麼可能不是牧师基督适用於同样的灵魂满意的过剩是耶稣和他的圣人-他是在配药？