直线运动

C. For tilt-lined ball, before, during and after hitting the ball, novices tended to misjudge as hanging ball, while experts, straight-lined ball.

三、在斜线球上，於碰球前、中、后时，一般生较易误判为吊球，运动绩优生较易误判为直线球。

D. For tilt-lined ball(comparing tilt-lined ball and straight-lined ball), before hitting the ball, experts tended to misjudge as straight-lined ball.

四、在斜线球上，於碰球前时，运动绩优生较易误判为直线球。

Simple structure, small size, quantity of parts in order to achieve at least a straight line drive, and sports are only one of the components

2结构简单，体积小，以最少的零部件数量实现直线驱动，而且是只有一个运动的部件

Motion sickness is one of the most important problems in the field of space medicine.

运动病是指当人或动物所处环境的直线或角加速度改变时出现的一系列植物神经功能紊乱症状，表现为眩晕、恶心、呕吐、冷汗、苍白等，严重的可引起脱水、休克。

As a cultural movement, it encompassed a resurgence of learning based on classical sources, the development of linear perspective in painting, and gradual but widespread educational reform.

这场文化运动包括了对经典的重新学习，绘画中直线透视法的使用，逐步推进了深远的教育变革。

Corkscrew motion and its prevention in linear induction electron accelerator.

直线感应电子加速器中的Corkscrew运动及抑制。

The purpose of analysing spindle motion curve line is to select the best cur.

锭子运动的轨道由直线和曲线两部分交替组成。

In order to reduce the movement scope and acceleration of Lorentz motor, the tracking precision of linear motor must be improved.

为减小微动电机的运动范围和加速度，必须提高直线电机的轨迹跟踪精度。

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。