table tennis ball

The related parameters and properties of a new model table tennis ball were calculates and analyzed in this paper.

为了解大球的性能，探索其可行性，以尽快掌握其运动规律，对大球的参数和性能进行了计算与分析。

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What is a table tennis ball made from?

乒乓球是由什么物质做成的?

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Then he cut a a table-tennis ball into two carefully, and blindfolded her.

然后他很小心地将乒乓球切成两半, 蒙住她的双眼.

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An automatic table tennis ball server is designed by using infra-red sensor and a few electric devices.

利用红外光传感器和较少的电子器件，设计了一种乒乓球全自动供球器。

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Why the table tennis ball swings back and forth when nobody plays it?

没有人挥动球拍，为什么乒乓球会自己来回摆动？

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A pongsat is an experiment that fits inside of a cut-in-half, then-taped-together table tennis ball.

乒乓卫星是一项实验，向里面装入切成2半的，然后又拧在一起的乒乓球。

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Mechanical Model of Collision between Table Tennis Ball and Table

乒乓球与球桌碰撞的力学模型

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Calculation and analysis of the properties of new model table tennis ball

对新型乒乓球性能的计算与研究

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This table-tennis ball has a dent. How can you make it round again?

乒乓球上有个凹陷, 你怎样能使它变回原形?

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Like badminton, table tennis ball, if the speed is more than allowed speed, balls will be affected in the air.

像羽毛球、乒乓球这类的小球如果风速过大，超过允许的风速，则小球将会在空中受到影响。

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Table tennis is a national ball game of china.

乒乓球是中国的国球。

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leo bought a new table tennis ball machine.

利奥买了一台新的乒乓球发球机。

AI例句精选

Showing Yellow Card or Red Card in Table Tennis Ball Matches

黄牌与红牌&在乒乓球比赛中的应用

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Wang allowed only three hits, burying his sinker against the Tigers and getting one grounder after another. A discussion on the all-in-one of receiving after changing "small" table tennis ball to the "big one"

小民以拿手的伸卡球对抗老虎队，制造出一个又一个的滚地球出局，只让对方击出三支安打。从乒乓球小球改大球看接发球一体化

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Flight Simulation of Table Tennis Ball; Modeling and Simulation of Micro-grid and Operating Characteristic Analysis

乒乓球飞行运动学模型的建立与仿真微电网的建模、仿真及运行特性分析

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your peripheral vision may not be all that good for watching a fast moving table tennis ball onto a relatively small racket head.

你的余光也未必那么好，能看着一些如此快速运动的小乒乓球到达一个相对较小的拍头上。

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From China CAAC institute, just to study flute for half of year, like table tennis ball and volleyball.

来自天津中国民航学院，初学长笛演奏，爱好乒乓球和排球。

provided by jukuu

From Art Dept of Chifeng normal special school, study flute and like vocality, table tennis ball.

来自赤峰师专艺术系，专业学习长笛。爱好声乐和乒乓球。

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Effect of Racket Microstructure on Impact Process between Table Tennis Ball and Racket

乒乓球拍微结构对乒乓球与球拍碰撞过程的研究

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Table tennis is about a small ball traveling at high speed-the best sport to train your eyes and relax the muscles in and around the eyes.

乒乓球是一种高速运动的小球,是训练眼睛和放松眼睛内外肌肉的最佳运动。

中考真题- 2017 济南 阅读B

The country known as the Chinese table tennis ball, are typical of our country is one of competitive advantage.

乒乓球被誉为中国的国球，是我国典型的优势竞技项目之一。

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