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- pump pipe impulse force 泵管脉冲力
- With the increasing of vehicle velocity, the impulse force of road unevenness also increases. 随着车速的提高,路面不平度的激振力也不断加大。
- The disk shaped spring pile cap is a new structure,which can help reduce the impulse force and avoid the failure of piles under constant impulse. 碟簧桩帽是一种新型的桩帽结构 .;它可以在保持冲量不变下减轻冲击力;避免桩头的冲击破坏
- This paper points out that due to the low production capacity, it is uneconomic to use the existing pump pipe string to produce oil from the low permeability reservoir. 通过研究表明,采用虹吸尾管结构管柱,可减少流体通过的压力损失,提高泵的吸入压力、入泵液速度及脉冲解堵等功能。
- The combination of inlet fluid impulsive force with vibration force accel-erated the failure of pipe bundle. 进口流体的冲击力与振动力的叠加,加速了管束的失效;
- A hand tool used to exert an impulsive force by striking, consisting of a handle with a perpendicularly attached head made of a relatively heavy, rigid material. 锤子一种通过敲击发出冲击力的工具,包括一个把手和一个与之垂直的由较沉、较重的金属制成的头
- Experiment results validated that the proposed dynamic compensation method can improve remarkably dynamic performance of the acceleration sensor and reconstruct the impulse force with high accuracy. 实验结果验证该方法能明显改进和提高加速度传感器的动态性能,实现对脉冲力的高精度重构。
- Based on the collision theory and the damping tech-nique, the equations for calculating the impulse force aresimplified, and several measures to reduce the impulse forceare found out. 根据碰撞原理和减振技术,对拍门闭门撞击力方程进行简化,从而找出了几种减小闭门撞击力的方法。
- The analytic solution of impulse force impulsion in low-strain experiment is obtained by the elastic collision theory. 利用弹性体撞击理论,给出了基桩低应变试验冲击力脉冲的解析解。
- The concrete pump pipe blocked and its overcome 混凝土泵送堵管与处理
- Concrete Pump Pipe Delivery Spot 砼泵管道输送现场
- While impulse forces not acting on the centroid, the influence of accessional attack angle oscillation amplitude, impulse force scale and function time interval on range correction was discussed. 针对非质心作用推力的情况,讨论了附加攻角振荡幅度、脉冲推力大小、作用时间间隔等因素对于修正距离的影响。
- In being deflected, it exerts a impulsive force on the blades, which causes them to rotate. 在被迫改变方向时;蒸汽对叶片施加冲击力;使之转动。.
- Concrete Pump Pipe Blockage Failure Analysis and Solutions Research 混凝土输送泵堵管故障原因分析及改进措施探讨
- The frictionless impact of billiards due to impulsive force under different conditions is discussed regarded as an illustration of rigid body motion. 作为刚体运动的例证;讨论了在冲力作用下台球的运动情形;计算了在不同的击打条件下;台球进入无滑滚动状态的绕质心转动的速度.
- I told her to pipe down but she still babbled on. 我叫她闭嘴,可她还是唠叨个没完。
- The pipe burst and a spout of water shoot out. 水管破裂了,一股水喷了出来。
- A hand tool used to exert an impulsive force by striking,consisting of a handle with a perpendicularly attached head made of a relatively heavy,rigid material. 锤子一种通过敲击发出冲击力的工具,包括一个把手和一个与之垂直的由较沉、较重的金属制成的头。
- The tail exhaust pipe of the motor vehicle emitted poisonous smoke. 机动车的尾部排气管排出有毒的浓烟。
- Because of the fillness before assembly and action of impulsive force in the working process, the strength and rigidity of tight mould sleeve should be checked during the design. 紧固模套是组合模具中最常使用的结构,由于装配前存在过盈以及工作过程中冲裁力的作用,设计时必须对紧固模套进行强度和刚度校核。