1.
In the course of time positive and negative acceleration impulses tend to cancel one another.
在长时间中，正向和反向加速度冲击有互相抵消的趋势。
2.
footward acceleration
足向加速度足向加速度
3.
tangental acceleration
切线[切向]加速度
4.
The alternation of motion is ever proportional to the motive force impressed; and is made in the direction of the right line in which that force is impressed.
物体的加速度与所受的合外力成正比，与物体的质量成反比。加速度的方向与合力的方向相同。
5.
the rate of change of momentum is proportional to the imposed force and goes in the direction of the force.
物体的加速度跟物体所受的外力成正比，跟物体的质量成反比，加速度的方向跟外力的方向相同。
6.
A substance that increases the speed of a reaction.
加速剂，催化剂加快反应速度的物质
7.
limiting lateral acceleration test
极限侧向加速度试验
8.
It is called the centripetal acceleration.
这叫做向心加速度。
9.
Coriolis acceleration
互补［复合向心］加速（度）
10.
Allied M10 Movement improved: 15% increase to acceleration and 10% increase rotation rate.
M10坦克歼击车的加速度提升15%，转向速度增加10%。
11.
Projectile Axial Acceleration Measurement by Dual-accelerometer Filtering Method
双加速度计滤波法测量弹丸轴向加速度
12.
The direction of the acceleration is the direction of the net force.
加速度的方向与合力的方向相同。
13.
Velocity vector imaging:a novel technique in detecting myocardial acceleration rate of normal left ventricle
速度向量成像——检测正常左室壁加速度的新方法
14.
Acceleration always has the direction of the net force, regardless of the direction of the velocity.
加速度的方向总是与净外力的方向一样，而与速度的方向无关。
15.
Improved speed of the serializer/deserializer.
加快了序列化/反序列化的速度
16.
Accelerometer feedback control algorithm for maglev system
磁悬浮系统的加速度计反馈控制算法
17.
Analysis of Response Spectrum Characteristics of Acceleration and Simulating Acceleration Records for Minor-Moderate Earthquakes in Fujian area, China
福建地区中小地震加速度与仿真加速度记录的反应谱特征分析
18.
The acceleration is positive if the speed is increased, negative if speed is decreased.
速度增加的加速度为正加速度，速度减少的加速度为负加速度。