Along with the input string, the SUBSTRING function has three other arguments, which are start position, length, and code unit specification.

除了输入字符串之外，SUBSTRING函数还有其他三个参数，它们分别是：起始位置、长度和代码单元指定。

youdao

I now would like to write down, in most general form the equation for the position and the velocity as a function of time for a one-dimensional motion whereby the acceleration is constant.

我来把更一般的形式，写出来吧，在一维空间中，位置和速度，作为时间函数的，一般形式，这里的加速度是一个常数。

youdao

The setup function creates the display window and initializes the starting position of the box (the origin).

setup函数创建显示窗口，并初始化了立方体的开始位置(起点)。

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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。

麻省理工公开课 - 化学原理课程节选

Rather than by forming an image or a picture you put electrodes on the surface of the body and measure the electrical potential as a function of position on the body.

它并不对人进行直接的造影,而是将电极放到身体表面,通过测量该位置电势能,表征该部位的生理状态

耶鲁公开课 - 生物医学工程探索课程节选

So when we talk about a wave function squared, n l m he wave function, any one that we specify between n, l and m, at any position that we specify based on r, theta, and phi.

一个波函数,的平方时，对特定,特定位置r，theta，phi波函数，取平方,如果我们取平方。

麻省理工公开课 - 化学原理课程节选

Two schools: One is saying that the spike is the result of excessive speculation while the other holds the more traditional position that the increase is a function of supply and demand.

FORBES: Snowy Roads Aren't Putting a Damper on High Gas Prices

He said, the fact that the media line is so mutable that the tone and emphasis of their coverage is merely a function of Obama's relative position reveals the extent to which the press has become a withering and slightly deformed appendage of the center left.

CENTERFORSECURITYPOLICY: Beyond Bias: The Mainstream Media

Her heart expands and changes position and yet she is still able to function relatively normally.

BBC: The miracle of being