And I call it home 我把那里叫做家
Create a new class, and call it TraceUtil.
创建一个新的类,并称它为TraceUtil。
Now let's make a copy of DELIM1 and call it DELIM2.
现在,我们复制一个DELIM1的副本,称之为DELIM2。
They just stick it over a dance beat and call it a remix.
他们加入了舞蹈的拍子,说这个就是混音。
May I call you Patty. and treats it like a girlfriend. He names it Patty and treats it like a girlfriend.
VOA: special.2009.08.21
And the main one is, I get to just decide, how do I want to use this, and call it.
但是这真的会有一些好处,最重要的一点是,我需要决定,我要如何来使用这个方法,以及如何来调用它。
At any point on the graph you can take the derivative, which will be tangent to the curve at each point, and its numerical value will be what you can call the instantaneous velocity of that point and you can take the derivative over the derivative and call it the acceleration.
在图上的任意一点,你可以进行求导,得到曲线上每一点的切线斜率,所得到的数值,即为该点处的瞬时速度,然后你再求一次导,得出它的加速度
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