1.
Determining the Acceleration of Gravity with Simple Pendulum
用单摆测重力加速度——一摆球的大小对测量结果的影响
2.
bicone-bob torsion pendulum viscometer
双锥-垂球扭摆粘度计
3.
cocked the bat before swinging at the pitch.
投球时在摆动之前举起球棒
4.
The effect on the swaying speed caused by the swaying of the arm in the technology of push and pull in Ping-Pong;
乒乓球拉攻技术中手臂的摆动对摆速的影响
5.
timed his swing so as to hit the Ball squarely.
计算好他的摇摆度以便正好击中球
6.
Astronomers have breached the powerful armor of the earth's atmosphere.
天文学家摆脱了地球大气的严重束缚。
7.
Gravitational capture, rod-pendulum, lever, motorcycle lift-off.
重力俘获。球摆，杠杆，离地时的摩托车。
8.
ON CHANDLER WOBBLE (C.W.)
论地球的钱德勒摆动(一、理论部分)
9.
Research into the Feasibility of Developing and Producing Semiglobe Swing Rotor Pump Production;
半球摇摆转子泵生产开发可行性研究
10.
Study the Swing of Left Leg in the Shot Technology
对推铅球技术中左腿摆动动作的探讨
11.
A Discussion on Decomposition Theorem for Earth Free Wobble
关于地球自由摆动中分解定理的讨论
12.
The Understanding of the Technology of Ping -Pang in Short Quickly Receiving and Serving the Ball;
对乒乓球接发球快摆短技术的认识和运用
13.
Front-wheel shimmy (low speed ) . Low-speed shimmy is the rapid oscillation of the wheel on the Ball joints.
前轮摆振(低速时):低速摆振是球头节上车轮急速颤动所至。
14.
It's smarter to get rid of it and then go pitch," Mussina said.
老穆说：摆脱这个受伤是聪明的并且能够投球。
15.
cosmic speed
宇宙速度（物体摆脱地球引力所需之速度）
16.
The Backlash Adjustment Moment Analysis on Double Cycloid no Backlash Steel Backlash Steel Ball Trausmlssion
双摆线无隙钢球传动间隙调节力矩分析
17.
The Fuzzy Reliability Optimum Design Of Cycloid Steel Ball Planetary Transmission
摆线钢球行星传动的模糊可靠性优化设计
18.
Research and analysis on profile curve of double-cycloid ball planetary reducer
双摆线钢球减速器齿廓曲线的研究与分析