"运动速度"是个多义词,它可以指运动速度(物理学科概念),运动速度(体育学科概念)。
However, in 2D result, the predicted horizontal slip velocity of Zhangjiako-Bohai fault zone is 1.35~ 1.45 mm/year, more higher than that of other faults and 3D model results.
不过二维模型预测的张家口—渤海断裂带水平运动速度为1.35~1.45mm/year,远高于其他断层以及三维模型结果。
参考来源 - 华北地区现今地壳运动及形变动力学数值模拟·2,447,543篇论文数据,部分数据来源于NoteExpress
从数据上看,右膝的运动速度对于舞姿优美与否也很重要,这不禁让人好奇。
One curiosity was that, statistically, the speed of movement of the right knee also appeared to be important in signalling dance quality.
现在来假设物体加速度,其总量取决于物体,与直线运动速度的偏差。
And suppose you postulate that the acceleration of the body, that is the amount it deviates from the straight line motion that it would otherwise take.
But things which were at rest will move at a constant velocity, opposite of the velocity that you have relative to me.
这些静止的东西都在匀速运动,方向正好跟你相对我运动的速度方向相反
You can ask me where it will be nine seconds from now, eight seconds from now, how fast will it be moving.
你们可以问我九秒后它的位置,或者八秒后,以及它的运动速度
So, if we do this calculation for an electron, saying it moves at 10 to the 5 meters per second, then what we end up with for a wavelength is 7 times 10 to the -9 meters.
如果我们已知电子以,10的5次方每秒的速度运动,那么做一个计算,可以得知它的波长是,7乘以10的负9次方米。
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