加速度

A unit of force equal to the force that imparts an acceleration of 1 m/sec/sec to a mass of 1 kilogram; equal to 100,000 dynes.

力的单位等于使公斤质量的物体产生米平方秒的加速度所需的力；等于，达因。

One crucial component for high-speed machining applications is the development of machine tool feed drives and fast precision motion controls.

直线电机直接驱动系统具有结构简单、动态响应快、精度高、速度和加速度大、振动和噪声小等一系列优点，是各类超高速、精密机床的理想传动方式。

The feed motion is projected into each feed axis, and based on its mechanical model(motor driving torque/force, Inertial force and cutting force), the constraint relationship between feedrate, feed acceleration, and feed drive capabilities and toolpath geometric characteristics is derived. With this constraint model, the acceleration and deceleration of each axis can be limited within its capability.

将进给运动分解到各运动轴，根据机床进给轴的力学(电机驱动力／力矩、进给系统所受的惯性力及切削力)模型，推导了多轴联动加工时进给速度、加速度与各进给轴驱动能力以及加工路径几何特性之间的约束关系，使得加工过程中机床各运动轴的加减速始终处于其加工能力范围内。

The relationship between the manufacturing error of follower and cam profile and dynamic state of the follower in the plate cam mechanism was studied.

分析了移动滚子盘形凸轮机构的滚子半径误差和凸轮轮廓几何误差与从动件的位移、速度和加速度的关系。

As the acceleration is powered by the electric motor the gas engine can be much smaller and more economical.

作为动力的电动汽车是加速度的可燃气发动机小得多，而且便宜。

From the basic structure and operational principles, the response characteristics of the two geophones on oscillatory are described in detail.

从传统动圈式电磁感应检波器和压电式加速度检波器基本结构和工作原理出发，详细分析了两种检波器对振动的响应特性。

A hybrid self-adaptive control approach is proposed for the structure of inner gimbal in direction tracking.This approach designs a self-adaptive controller by combining the discrete control and continuous control.The coupling between gimbals and the acceleration interference are converted to unmodeled dynamics of object.

针对方位跟踪通道中的内框架系统结构，提出了应用一种混合自适应控制方法，该方法在设计自适应控制器时采用离散与连续相结合的方法，并将耦合作用和加速度干扰转换为对象的未建模动态进行处理。

Test the accelerometers which is fixed in three-axis rotary table on the ground.

第三，在地面进行加速度计的三轴转台实验。

Imperial biker scouts use two shoulder-level handgrips to control elevation and direction; a pair of rocker-pivoted pedals controls acceleration.

帝国摩托侦察兵用两根齐肩高的手柄来控制摩托的仰角和方向，用一对连接曲轴的踏板控制加速度。

However, if in any valid test the peak acceleration imparted to the head form exceeds 300 G's, the helmet is rejected.

但是，如果在任何有效的测试峰值加速度传授的头部形成超过300个G的，头盔被拒绝。

She gently rebuff ed him, but agreed that they could be friends

她婉言拒绝了，但同意作为朋友相处。

If in the penal farm, you were sure to be criticized.

要是在劳改农场，你等着挨绳子吧！