查询词典 motions

Plane and spatial linkages are also useful in creating mechanical motions for a point or rigid body.

平面机构和空间机构也是能使一个点或一个刚体产生机械运动的有用装置。

In this system, EOG signals produced by the user's eye saccade movements are recorded through electrodes placing on the face, and then the signals are reconstructed and analyzed in real time. By constantly monitoring the electrooculogram signal of the user, the eye mouse is able to recognize several intentional eye motions and in turn, control the cursor on the computer screen.

在此系统中，眼动波讯号是使用者眼睛移动、注视所产生的，而眼动波是透过贴附在脸上的电极所量测到，电极量测到的讯号再即时的经过讯号处理与分析，藉由持续性的的量测眼动波讯号，眼滑鼠系统能够辨识多种眼睛刻意移动的讯号，透过此讯号能够控制电脑上的游标来做动作。

He performed his wonderful inimitational motions to show how he held the salver onto his head.

他用精彩的模拟动作显示他是如何顶盆子的。

These rotational motions are much larger than those calculated by array data at the San Andreas fault.

旋转运动数值比圣安德烈斯断层上用台阵数据计算出的数值大很多。

The vibro-impact systems are familiar with the non-smooth dynamic systems.The dynamics research of the vibro-impact systems not only is significant in theory but also has practical values in engineering.Firstly,using the Poincaré map method,we get an existent criterion of single impact period-n motion in a two-degree-of-freedom vibro-impact system with damper.It is shown that our conclusions are valid through the numerical simulations.Moreover,the satiability of periodic motions is studied and the correspon...

基于Poincaré映射的方法，通过解析的方法导出了一类具有阻尼的两自由度碰撞振动系统的单碰周期n次谐运动存在性判据，经过数值模拟验证了理论分析的正确性，并给出了分析其稳定性的判别公式，通过数值模拟，讨论系统的局部分岔与全局分岔，同时比较了系统参数变化对其周期运动的影响，发现在强阻尼、弱激励、小质量比、较大恢复系数下系统将会出现较多的有规律的周期碰撞。

I lifted my right hand and made scissoring motions with my first two fingers.

我举起自己的右手，用前两只指头做了个剪的动作。

Result Complexity measures of four kinds of forearm motions were calculated and compared. They showed a good separability.

结果 比较了4种前臂动作信号的复杂度指标，具有很好的分离性。

Actually all our arm and body motions serve no other purpose than to help and to cooperate with the fingers.

事实上我们整个手臂和身体的运动除了帮助和协调手指外没有其它的目的。

Two analytical approaches are proposed: to view a seventh chord as a combination of a triad with its transformation when the bass line descents by step, and to view the seventh chord as an entity when the motions of the bass line in the circle of fifths.

文中发明两种分析论点：一是在低音级进下行时，把上声部的七和弦视为三和弦与它的转换的总合，使两种独立的体系以横向交替或并置的形式结合；二是低音做五度循环运动时，把七和弦视为一个整体，使两种独立的体系以纵向重叠的形式结合。

This paper discusses the calculation formula of outline for disc cam about roller follower of linear motion along the axis,it analyses the maximum angle of pressure and position for disc cam,from several ordinary motions of follower constant speed motion,constant acceleration and constant deceleration motion,simple harmonic motion and pendulum motion.

从从动件几种常用运动规律—等速运动、等加速等减速运动、简谐运动和摆线运动入手，讨论了对心直动滚子从动件盘形凸轮廓线长度的计算式，分析了盘形凸轮的最大压力角及其位置。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。