英德
有道
百度
谷歌
图片
维基
百科
阀针 [fá zhēn]
needle
[机] valve needle
[机] valve needle
- 描述了一种基于气动传感器以单片机进行数据处理和控制的喷油嘴偶件针阀和针阀体自动系统，并介绍了该系统的工作原理及软硬件组成。
A kind of pneumatic and automatic separator of needle valve and nozzle body based on pneumatic sensor and MCU which is used for data processing and controlling is described. - 能满足喷油嘴偶件生产厂家对喷油嘴偶件针阀、针阀体自动分选精度，速度的要求以及对成本投入的要求，改变手工分选的落后局面。
All these characteristic can satisfy the demand of the factory. By using this system can change the laggard situation of the manual separation of injector valve and orifice. - 通过对油束动量和活塞燃烧室积炭情况的分析，揭示了针阀头部形状变化影响柴油机性能的原因。
Through the analysis of fuel spay instantaneous momentum and carbon laydown in combustion chamber, the reason that the shape of needle tip influence on engine performance has been illustrated.
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