We did a demonstration there with two vibrating objects with a spring, but yet the center of mass was moving with a constant velocity.
我们做过演示的，弹簧连接两个振动物体，但是质量重心，却保持稳定速度。
A good demonstration of the relativistic change of mass can be observed experimentally on very fast-moving particles.
一个证明相对质量改变的好实验，可以通过在高速运动的粒子上观察到。
On the basis of exploration and demonstration, SBSD bulk setter and mass flowmeter was combined to replace the oval gear setters.
在考察、论证的基础上，用SBSD批量给定器和质量流量计配套使用来代替椭圆齿轮设定器。
And this vehicle has advantages of small mass and good demonstration effects, so it can take the place of the headwind-going boat in the demonstration of boat going headwind.
该逆风车质量轻且演示效果好，可以代替逆风船做逆风行舟的演示实验。
After defining the target of the extracting water resource demonstration on bio-mass power cogeneration plant in frigid zone, the strategy and method are explicitly analyzed and summarized.
在明确论证目标的基础上，对基于中水的寒区生物质热电厂取水水源论证的论证思路和方法进行了详细分析、梳理和归纳。
There have been mass arrests of members of different gangs in China, about 200 people were arrested. To consolidate the success, the police decided to hold a demonstration.
中国抓了200多名各色流氓，为巩固这一伟大成果，警方决定将其游街示众。
There have been mass arrests of members of different gangs in China, about 200 people were arrested. To consolidate the success, the police decided to hold a demonstration.
中国抓了200多名各色流氓，为巩固这一伟大成果，警方决定将其游街示众。
应用推荐