If an arm is stretched forward under water resistance is increased and a reaction force back ward is developed both of which would contribute to negative acceleration.
如果手臂在水中是向前伸展则阻力会随之增加而向后方的反作用力也会出现，二者都会产生负加速度。
This holds that the increased resistance to further acceleration is due to an increase in the object's mass.
这就是，认为进一步加速所增加的阻力来源于物体质量的增加。
This is again mainly due to the decrease of the equivalent moment of turning resistance with the increase of lateral acceleration.
这是又主要是由于减少了相当于时刻的转折与阻力的增加，横向加速度。
In this method, the static resistance at pile toe can be calculated directly with the rebound at pile top and impulse duration from the acceleration signal at pile top.
在该公式中，桩端土的静阻力可以直接从桩顶的加速度信号中获得的桩顶回弹和冲击力持续时间计算得到，并且计算结果和土阻尼无关。
Meanwhile it introduces the results of manual coating acceleration test, salt spray test, damp and hot resistance test and the natural exposed test for one year under the various weather conditions.
并介绍其涂覆层经人工加速试验、耐盐雾试验和耐湿热试验的结果，以及在各种气候条件下，经一年的天然暴露试验结果。
The precondition of the acceleration testing method is the determination of the train resistance, rotary mass coefficient and train mass. The crucial test is measurement of train acceleration.
加速度测试法的先决条件是确定列车基本阻力、回转质量系数和列车质量，而其测试关键是列车加速度的测定。
Pointing out if don't adjust the member reinforcement when have changed the artificial mass and acceleration of model, the model will not reflect prototype's resistance.
指出了改变了模型配重和输入加速度放大倍数，而不改变模型构件配筋，会引起结构构件抗力失真的现象。
In the experiment of measuring gravity acceleration with a pendulum, a few error factors are existed, such as complex pendulum, air buoyancy, air resistance and initial displacement.
在利用单摆测重力加速度实验中，有复摆、空气浮力、空气阻力、摆角等多种误差因素。
The 12.6% of original fuel energy that makes it to the wheels must provide acceleration (5.8 %) and overcome aerodynamic drag (2.6%) and rolling resistance.
传到车轮的12.6%的能量，必需提供车辆加速(5.8%)、克服空气阻力(2.5%)和克服滚动阻力。
The paper aims at discussing structural performance and operation principle of inertial transform system for vibration angular acceleration transducer of compressive resistance.
本文对压阻式振动角加速度传感器的惯性变换系统的结构特性、工作原理进行了分析讨论。
From this we see that the resistance to further acceleration becomes infinite when v approaches c-hence cis the ultimate speed.
从这个公式中可以看出，当v接近于c时，更进一步加速所产生的阻力变得无限大-所以c是极限速度。
While measuring the acceleration of gravity on the air cushion slide way, we cant receive an ideal and satisfying result because of the air resistance.
在气垫导轨上测重力加速度时，受空气粘滞阻力的影响，测量结果并不理想。
The inherent stiffness in the structure minimises steel tonnage whilst providing resistance to acceleration and sway, thereby maintaining high comfort levels for the buildings occupants.
结构固有的刚度极大地减少了钢材的使用吨位，同时还能抵挡加速度和结构的摇摆变形，从而为建筑物的使用者提供了较高的舒适度。
This stiffness and resistance to acceleration means that no damping of the structure is required.
这种刚度和抵抗加速度的性能意味着需要一种没有阻尼的结构。
Thereby, the breaking strength of each stopper is increased, and hence a semiconductor acceleration sensor having superior shock resistance can be obtained.
由此，增加每个制动器的断裂强度，并因此获得具有优良抗冲击性的半导体加速度传感器。
The grade may be estimated based on a vehicle acceleration rate, a vehicle driving force, and resistance factors.
可基于车辆加速度、车辆驱动力和阻力系数 来估算坡度。
The grade may be estimated based on a vehicle acceleration rate, a vehicle driving force, and resistance factors.
可基于车辆加速度、车辆驱动力和阻力系数 来估算坡度。
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