... center of mass质量中心 center of oscillation摆心 center of percussion打恍心 ...
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The experiment results indicate that the max error of vector angle is 0.093° and the max error of rotation center position is 0.832mm.
实验结果表明,在运动范围内摆角的最大测量误差为0.093°,摆心的最大测量误差为0.832mm。
参考来源 - 火箭喷管运动视觉测试精度的校准与实验·2,447,543篇论文数据，部分数据来源于NoteExpress
本文分析了试验过程中摆杆形变对柔性接头摆心、摆角数据的影响。
This paper analyzes the influence on the pivot point and deflection angle from the pendulum shaft's deformation in course of the test.
唱了这么多，大家都累了吧，我们做个游戏吧。 绑腿画心，两人胳膊摆心形拍照。
A:After singing so much, you must be tired . let's play a game:draw a heart in two.
柔性接头摆心、摆角测试是柔性接头性能试验中的重要测试项目，在柔性接头各项性能指标中有着举足轻重的地位。
The pivot point and deflection Angle's test is one of the important items in flexibility joint's performance test. It occupies a pivotal position of the test.
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