查询词典 dodge ball

Overspin on a tennis ball creates pressure on the ball that forces the ball to fall to the court more sharply than without.

对球施加上旋会产生使球下降的压力。

If the player lifts the ball without a good reason to do so, fails to mark the position of the ball before lifting it or fails to report the lifting of the ball, he incurs a penalty of one stroke.

如果球员在将球拿起时没有正当理由，未能在将球拿起前标示球位，或者没有对将球拿起的情况作出报告，他将接受加罚一杆的处罚。

A: as the movement of the ball was not related to the probing for the ball, the player incurs a penalty stroke under rule 18-2a for moving his ball in play.

答：因为球的移动与找球无关，所以按照规则18-2a的规定，他移动了比赛中的球得被罚一杆。

Tapered roller bearings, Deep groove ball bearings, Angular contact ball bearings, Self-aligning ball bearings, Thrust bearings, Spherical roller bearings,Single row cylindrical bearings, Pillow block bearings etc.

圆锥滚子轴承、深沟球轴承、角接触球轴承、调心球轴承、推力轴承、调心滚子轴承、单列圆柱滚子轴承、外球面轴承等。

The main products include deep groove ball bearing, variation core roller bearing, cylinder roller bearing, british system bearing, variation core ball bearing, double row deep groove ball bearing, pillow block bearing, corner touch bearing, trust roller bearing, tapered roller bearing, and spherical roller bearing.

主营产品包括：深沟球轴承、调心滚珠轴承、圆柱滚珠轴承、英制轴承、调心球轴承、双列深沟球轴承、座架、角接触轴承、推力球轴承、圆锥滚子轴承和球面滚珠轴承。

To resolve the low efficiency and high energy consume problems of traditional ball mill in the preparation of micrometer and nanometer sheet metal powder ,new type ball mill was designed by combining the crushing theory and structure of traditional ball mill and mix mill.

为了解决目前普通球磨机在制备微纳米片状金属粉时存在的粉碎效率不高、能耗高等问题，结合球磨机和搅拌磨的粉碎原理和结构，设计并研制了一种内部搅拌轴和外部筒体反向旋转的球磨机。

In order to realize the transition from quartic Wang-Ball to Said-Ball curve, and the transition from quartic Said-Ball to B6zier curve, two new classes of curves with shape parameters are defined.

为了实现从四次Wang-Ball到Said-Ball曲线的过渡，以及从四次Said-Ball到B6zier曲线的过渡，定义了2种带形状参数的曲线。

The first class of curve contains the quartic Wang-Ball and Said-Ball curve and many curves locating between them. The second class of curve contains the quartic Said-Ball and Bézier curve and many curves locating between them. By analyzing the relation between the new curves and the quartic B6zier curve, the geometric meaning of the shape parameters is obtained, and the geometrical drawing method of the new curves is given.

第一种曲线包含了四次Wang-Ball和Said-Ball曲线以及介于它们之间的无数曲线；第二种曲线包含了四次Said-Ball和Bézier曲线以及介于它们之闻的无数曲线；通过分析新曲线与四次Bézier曲线之问的关系，得出了形状参数的几何意义，并给出了它们的几何作图法。

A trackball is a pointing device consisting of a ball housed in a socket containing sensors to detect rotation of the ball about two axes, similar to an upside-down mouse: as the user rolls the ball with a thumb, fingers, or palm the mouse cursor on the screen will also move.

阿轨迹球是一个定点设备组成的一个球在一个插座载传感器检测旋转球约两轴，类似于一个倒置鼠标：作为用户辊球拇指，手指或手掌鼠标光标在屏幕上也将动议。

Possession: This happens when a player is carrying the ball or a team has the ball in its control; for example, the ball in one half of a scrum or ruck is in that team's possession.

占球、控球：这发生在当球员持拿着球或球是在一球队的控制中；例如球是在某队的scrum或ruck的一半内时，该球是在该队占球或控球中。

But this is impossible, as long as it is engaging in a market economy, there are risks in any operation.

但是，这是不可能的，只要是搞市场经济，是有风险的任何行动。

We're on the same wavelength.

我们是同道中人。