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- 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
- 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。
- 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
- 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。
- 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。.
- 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;
- 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.
- We were seized by a sudden impulse to run. 我们身不由己突然想跑。
- His irresistible impulse to set fire to shoe shop. 他放火烧鞋店的不可抗拒的冲动。
- He bought the house on an impulse. 他凭一时冲动买下了这所房子。
- 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。
- 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。
- By analysis of the whole process of mechanism motion general equation of the dynamics, the change law of the acceleration and impulsive force of the punch pin isg iven out. 通过对机构运动全过程的分析,结合动力学普遍方程,给出了冲头加速度及冲力的变化规律。
- He felt an irresistible impulse to jump. 他突然有个无法抗拒的冲动，想跳下去。
- By peening head, impulsive force with a certain frequency was applied to the metal of the weld seam and the weld toe when they were still hot after welding. 通过用电磁锤锤头对焊后尚处于高温状态的焊趾和焊缝区金属施加一定频率的锤击力,迫使焊趾处的金属向焊缝中心流动,抵消致裂拉伸应变,达到防止焊接热裂纹的目的;
- My uncle bought the house on an impulse. 我叔叔一时冲动买下了那房子。
- Furthermore, a design process on the basis of joint probability distribution was suggested to estimate the impulsive force of plunging wave on breakwaters. 经一系列实验值与理论联合机率分布之比较分析，结果显示双常态密度函数颇适于无因次冲击波力与冲升时间联合机率分布型态之描述；
