piston-
The piston moves by steam pressure .
活塞在蒸汽压力下运动。
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They use a piston engine instead .
他们改用活塞发动机。
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The pistons are graphite-coated to reduce friction .
活塞上涂了一层石墨以减小摩擦力。
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A piston links to a drive shaft by means of a connecting rod .
活塞通过连杆与驱动轴相连。
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This paper analyses the piston effect problem in dellling shaft sinking method and its detriments .
本文分析了钻井法凿井中所出现的钻井活塞效应问题及带来的危害
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The automatic choke includes a thermostatic spring and a vacuum piston .
自动阻风门包括一个恒温控制弹簧和一个真空活塞
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A pump uses valves and pistons .
泵使用阀和活塞。
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Study on Key Technology of Laser Surface Alloying of Al piston
铝活塞激光表面合金化关键技术的研究
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The Research and Development of Forging Steel Structure Piston
锻钢结构活塞的研究开发
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Application of free piston Stirling engine in space solar power system
斯特林发动机在空间太阳能发电中的应用
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Research of power matching axial piston pump dynamic computer simulation
功率匹配轴向柱塞泵的动态仿真研究
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Constant power fuzzy adaptive control of radial piston variable displacement pump
径向柱塞变量泵的恒功率模糊自适应控制
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Discussion and analysis of the safety operation of piston style oxygen compressor
活塞式氧气压缩机安全运行方法探析
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The Study of Laser Surface Treatment of Motorcycle Piston Ring
摩托车活塞环激光表面处理研究
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New Research Trend on the Wear Resistant Coating of Motorcycle Piston
摩托车活塞环耐磨涂层研究新动向
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Inverse design and experimental study of impact piston
冲击活塞的动态反演设计与试验研究
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Method to Calculate the Distance Between Air Valve and Piston
气门与活塞间距离的计算方法
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Thermodynamic System Analysis of Friction between Piston Ring and Cylinder
内燃机活塞环&缸套摩擦热力学系统的分析
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Using fusible alloy to measure piston temperature is a good way .
易熔合金法是测量活塞温度的一种较好的方法。
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Research and Application on Piston Comprehensive Measuring Technology of Totally Intergrated Automation
全集成自动化活塞综合测量技术的研究与应用
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Dynamic Simulation of a Flat Valve Type Radial Piston Pump
阀配流式径向柱塞泵动态性能的仿真研究
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Numerical Analysis for 1 / 2 Piston Model by Use of 3-Dimensional FEM
1/2活塞模型三维有限元数值分析
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The New Way of Improving Fatigue and Crack Resistance of Piston Combustion Chamber
提高活塞燃烧室抗疲劳开裂性能的新途径
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The GT code system of internal combustion engine piston parts
内燃机活塞成组编码系统
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New Method of Measuring Piston Ring End Gap Clearance with line Matrix CCD
线阵CCD检测活塞环闭口间隙的新方法
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A new type of guide bush for hydraulic cylinder piston
一种新型的液压缸活塞导向套
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Experimental Study on Dynamical Characteristics of Slippers in Axial Piston Pump
轴向柱塞泵几种滑靴的实验研究
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Improving and Analyzing of Piston Case Control
活套控制分析与改进
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Stochastic Analysis of Temperature for Thermal Shock on Piston with Lumped Parameter Model
活塞热冲击集总参数模型的随机温度分析
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Frequency Correction Method on Volumetric Efficiency of Inverter Rolling Piston Compressor
变频滚动转子压缩机容积效率的频率修正方法