impact force

Compliant flooring may reduce impact force and risk for vertebral fracture during a fall.

较软的地板能降低跌倒时的冲击力和椎骨骨折风险.

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Relationship between landing Impact Force and Landing Impact Time in Simulated Parachuting

模拟跳伞着陆冲击力与冲击时间的关系

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The explosives can be detected for the impact force of their deflagration with the modified cantilever.

为了更进一步提高检测灵敏度,本文还提出了一种改进型悬臂梁的研制.

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Not all cities in pearl rive delta tourism economic impact force higher than other cities.

并不是所有珠三角内部城市的旅游经济在国民经济中的地位和作用都比东西两翼和山区的要高。

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Technique for Enhancing Impact Force of Drill Pipe Joint

提高钻杆接头冲击功的工艺方法

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Pull force, jar placement, collar dimensions and depth of fish are related to the impact force.

上提拉力 、 上击器安放位置 、 钻杆尺寸以及落鱼深度等都影响到震击力大小的确定.

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Simulation of impact force and penetration rate of air hammer bit drilling

空气冲旋钻井冲击力和机械钻速仿真研究

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An approximate formula of the impact force for the collision between a semi-infinite elastic rod and a finite elastic beam on elastic foundation

半无限长弹性杆与有限长弹性地基梁横向冲击的冲击力近似公式

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Utilize a program to make the numerical simulation for the impact, has observed multi impact and multi sub-impact in a macrography impact, obtained the dynamics of beam and column and the time history of impact force in the total process.

利用编制的程序对碰撞过程进行了数值仿真，观察到了多次撞击以及一次宏观撞击中多次微碰撞的现象，得出了整个过程中梁、柱的动力学响应和碰撞力的时间历程。

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The main work of this paper includes: Compliance control is realized to absorb the landing impact force.

本文主要研究工作包括：1.实现了机器人着地柔顺控制。

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The relation of the impact force on the chin with time pulse was represented as approximately half sine.

实验描述了下颌骨在撞击作用下的动态响应规律，表明颏部所承受的撞击力大小与时间成半个正弦波函数关系。

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Then, the problem of biped walking is studied, and corresponding control strategies are proposed to solve landing impact force and walking stability.

然后针对机器人双足行走存在的问题进行研究，并提出相应的控制策略解决机器人行走的着地冲击与稳定性问题。

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Furthermore, a computing method of the impact force acting on the guardrail is proposed.

提出了汽车冲撞复合材料护栏的冲击力动力计算方法。

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Analysis of Landing Impact Force of Aircraft Landing Gears Based on the Conception of Landing Aera

基于降落区概念的飞机起落架着陆动力学分析

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The impact contact force was determined by using the Hertzian contact law.

同时，利用Hertzian接触定律确定冲击接触力；

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It carries out research into a variety of issues that may have an impact on strategic planning and on Force policy.

至于一些可能对策略性计划及警队政策有影响的问题，该科也会加以研究。

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The repeated impact door on or off portal impact force is too large.

拍门反复撞击门座或关闭撞击力过大.

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Through scientific study, the problems of flood discharge and energy dissipation can be properly solved by adoption of comprehensive treatment measures with "dispersing flood discharge, reducing impact force of flow load and reinforcement of river bed to increase its scour resistance".

经科学研究，采用“分散泄洪，削弱水流冲击力，加固河床，增强河道抗冲能力”的综合治理措施，较好地解决了泄洪消能布置问题。

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The impact force and pressure are described about the pre-mixed abrasive waterjet.

介绍了前混合磨料清砂的冲击力和冲击压强.

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Hertz contact model was used to deal with normal impact force, and Hertz tangential contact model and Coulomb friction model were used to deal with static tangential impact force and slip frictional force, respectively.

用Hertz接触模型处理法向撞击力，分别用Hertz切向接触模型和Coulomb摩擦力模型处理粘滞状态和滑动状态的摩擦力。

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Under the valve spring preload and seating impact force, the deformation at the site of contact accumulated more and more big, eventually leading to the valve seat fatigue failure.

气门座圈在预紧力和落座冲击力的共同作用下，在接触部位变形累计越来越大，最终导致气门座疲劳破坏。

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Method to Calculate Impact Force and Impact Time of Two-Phase Debris Flow

泥石流两相冲击力及冲击时间计算方法

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It is found that, on repeated impact force, the various of failure mode of the components include the surface crackle, surface plastic deformation, corrosive pitting and coat collapse, etc.

发现在反复多次冲击碰撞力作用下，覆层零件表现出表面裂纹、表面塑性变形、表面点蚀和覆层崩落等多种失效形式。

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The non-party personage utilizes their social impact, utilizes in their hand the sharp pen, to the spoiled evil force situation punitive expedition, displayed the brave dauntless devotion.

无党派人士运用他们的社会影响，运用他们手中尖锐的笔，向腐恶势力大势讨伐，表现出了勇敢无畏的献身精神。

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Then the measuring system of ultrasonic shot peening impact force is established.

设计超声喷丸强化能力的实验装置，同时建立一套超声喷丸冲击力测量实验系统。

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The impact force of laminates and sandwich panels in low impact loadinghas been measured and calculated.

本文对层板和夹芯板受硬物低速撞击的撞击力进行了计算和测量.

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China's vast labour force and its unusual openness to trade mean that its global impact is bound to increase.

中国人口优势及对世界不同寻常的开放程度预示着对世界影响力的提升。

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Landing impact is the dynamic factor that manned spaceship will inevitably meet after the mission has been completed, and impact force may cause damages to human tissuses and organs, even death.

载人飞船完成飞行任务后，着陆冲击是必然要遇到的动力学因素，而冲击力的作用可能引起人体组织或器官的损伤甚至死亡。

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Impact force on end sill by hydraulic jump

水流对尾槛的冲击力

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The Pragma report also raises new questions about impact high-frequency trading, which has become a powerful and controversial force in stock trading in recent years, accounting for more than half of all volume.

Pragma的这份报告还对高频交易所带来的影响提出质疑。近些年高频交易已经成为美国股市交易中一股强大且颇具争议的力量，其所实现的交易量在全部交易量中的占比超过50%。

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