Objective:To develop a detecting and analyzing system of dynamic and static ground reaction forces when walking or standing.
目的：研制一种集成检测动态行走和静态站立的地面反力分析系统。
Result: Gait characteristic and foot-ground reaction forces in initiation from standing at rest to the heel-contact for the second time was analyzed.
结果：描述、分析了完整起步过程各步相的特征以及地面对足的三维反作用力规律。
Therelationships among the ground reaction forces, the duration of passage through the air and the vertical impulse during stop jump shot were analyzed.
分析急停跳投阶段地面对测试对象的作用力、测试对象的腾空时间、垂直方向冲量等几个量之间的关系；
Method:A 3-D force platform for detecting the ground reaction forces and a special software for data acquisition, calculation and analysis were developed.
方法：设计三维测力台检测地面反力，开发数据采集、计算和分析的专用计算机软件。
Comparing to normal calculation method in China, this method can represent a distribution of inertia forces, reaction forces and displacement at different time more accurately.
与国内传统的计算分析方法相比，该方法可以更准确地体现汽轮机与基础不同时刻的惯性力、反作用力和位移的分布情况。
Its role is to support a bridge structure, reaction forces transfer to the pier, and to ensure that the bridge span structure under load to meet the design requirements of the deformation.
它的作用是将桥跨结构的支承反力传递给墩台，并保证桥跨结构在荷载作用下能满足设计要求的变形。
Based on the data obtained from gait tests, the differences of ground reaction forces and the movements of lower limbs between the sound side and prosthetic side of above knee amputee were analyzed.
在对膝上假肢使用者健侧和残侧的步态进行检测的基础上，对健、残侧在步态周期内的地面反力、下肢运动和时相对称性进行了对比和分析，时相对称性差是膝上截肢者步态的主要问题。
This pioneering project used a "shotgun" approach, which first isolates a DNA strand and forces it to copy itself millions of times over in a chemical reaction.
这一前沿工程使用了一种“猎枪”方法。首先分离出一个DNA链，之后通过化学反应使它复制自身上百万次。
When the substance enters the human body, it forces a reaction which the hybrid molecule itself controls.
当这种物质进入到人体，所发生的反应就会受这种合成分子的控制。
Unfortunately our reaction times are not any faster, nor are our bodies any better at withstanding the forces involved in a crash.
事实上我们的反应速度并没有提升得更快，我们的身体对事故的耐受力也没有增加。
This decision may have been motivated by a desire not to be seen to be adding a major new capability to China's maritime forces, with consequent adverse regional reaction.
这一决定可能已动机是希望不要被看作是一个重要的新能力添加我国海上力量，因而引起负面反应区域。
The Pakistani air forces meanwhile put Lahore, Sargodha and other forward bases on alert to reduce reaction time.
同时，巴空军已下令包括拉哈尔、萨戈达在内的所有前沿基地进入戒备状态，以减少反应时间。
The inertial force and supporting reaction force created by the vibration of rotors with axle are regarded as external forces on the axle in this paper.
本文把随轴一起振动的转子惯性力及支承反力，看成是作用在轴上的外力。
As a calculating example, the initial reaction of craniofacial bone produced by orthodontic forces is mea-sured. The experimental resu...
作为例子，对颅面骨接受矫形力后的早期改变进行了实验研究。
As a calculating example, the initial reaction of craniofacial bone produced by orthodontic forces is mea-sured. The experimental resu...
作为例子，对颅面骨接受矫形力后的早期改变进行了实验研究。
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