Without this shock-absorber action the piston could bounce up and down, causing erratic carburetor action and poor engine performance. 没有这个减振作用,活塞会上下窜动,引起化油器工作异常,导致发动性能变坏。
Compared to single piston cylinder, it features fast action and flexibility, specially used when large thrust force or tensile force is required within short time. 介绍了双活塞液压缸的研制及应用,与单活塞液压缸相比,它具有动作快速、灵活等优点,特别适合在需要快速提供强大推力或拉力的场合。
The utility model introduces a mechanism for guiding a valve piston returning to central positions, belonging to the technical field of a servomotor with follow-up action. 本实用新型介绍一种引导阀活塞复中机构,属于具有随动作用的伺服马达技术领域。
One company has parented an idea in which metal strips inserted in pavements and roads operate flywheels by means of a piston action using hydraulic fluid. 一个公司提出这样想法:嵌在人行道和路面上的金属条用液压活塞的作用使飞轮转动。
An engine's piston action may be classified as single-action, double-action, or opposed-piston. 要注意的是,每个活塞是单向做功的,也就是说,动力只有活塞的一个面提供。
Hard-chromed piston rod with micro-grooves, increasing the rigidity and reducing friction, keep better lubrication action. 活塞杆微裂纹镀硬铬,增因硬度减少磨擦,保持油膜润滑效果值。
The handle is repeatedly pressed, the pressure oil in the pump valve body continuously pushes a piston rod forward, and a reinforcing bar is cut under the action of a fixed and a movable knives. 反复压动手柄,泵阀体内的压力油不断推动活塞杆向前,在定、动刀的作用下将钢筋切断。
Machining process for main piston of 100 MN double-action aluminium extrusion press 100MN双动铝挤压机主柱塞的机械加工工艺
With the aids of micro-computer and based on the numerical solution of temperature field, 3-D finite element analysis of stress and deformation of diesel engine piston with w shaped combus-tion room under the action of thermal and mechanical load was proceeded. 根据有限元法解得的温度场,利用微机对ω型燃烧室的柴油机活塞进行温度载荷和机械载荷作用下应力和变形的三维有限元分析。
Finite Element Analysis of Stress and Deformation of Piston under the Action of Thermal and Mechanical Load 活塞在温度和机械载荷作用下的应力和变形的有限元分析
The solvent is to oversize piston weight and to reduce the effective action area. 解决的办法是增加活塞重量和减小有效作用面积。
The temperature in ticket hall is influenced not only by atmosphere temperature but by piston action induced ventilation due to the train movement. 车站售票厅内气温不但受地面气温的影响,而且还受到列车活塞风的影响。
When the piston moves under the sucking action of vacuum, its velocity changes by step way, for the piston pin and rod are connected in turn, and so are their masses. 气缸活塞在真空背压作用下受吸运动,活塞销和连杆的质量是依次连接的这一现状,决定了活塞的速度将呈阶梯式变化。
Field test and analysis of piston action ventilation in Beijing underground railway system 北京地铁列车活塞风的实测与分析
The stress and deformation of piston under the action of the mechanical and thermal loads and the effect of thermo-mechanical coupling are analyzed, and the side thrust force of piston skirt is taking into consideration during analysis. 完成了活塞在机械载荷与热载荷及热力耦合作用下的应力与变形分析,并考虑了活塞裙部侧推力的影响。