Consider the position of the Israelites in the sixth century, the time of the final editing of the Deuteronomistic history.
想一下以色列在六世纪时的位置,也就是可考证的申命记历史最后编成的时间。
But luckily for us, there's a classical equation of motion that will, in fact, describe how the electron and nucleus change position or change their radius as a function of time.
但幸运的是,有一个,经典方程描述了电子和核子,位置或者它们直接的距离是,如何随时间变化的。
So he offers a series of arguments for that conclusion, for that position, and starting next time, we'll work our way through those arguments.
因而他给出一系列论证,来证明这个结论,证明这个立场,下节课开始,我们将讨论这些论证
The rate and pace of change in the industry is such that it's always kind of a jump ball environment where companies are not able to hang on to a great position for a super long time.
这一行变化的速度,就是这样,总处于一种跳球环境中,公司不能,永远处于不败之地。
Consequently, for this object the position y, at any time t is known to be 15+10t-5t^.
因此,对这个物体来说,在任意时刻的位移y,就应该为15+10t-5t^
I think you can tell by analogy with what I did in one dimension that the position of that object at any time t is going to be the initial position plus velocity times t plus one half a t square.
你们可以类比一下我在一维情况下的结论,这个物体在任意时刻 t 的位移,等于初始位移,加上 v ? t + 1/2 ? a ? t^2
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