系数决定了这条线的斜率。

The coefficient determines the slope of the line.

割线可以用来近似曲线的斜率。

A secant line can be used to approximate the slope of a curve.

通过检查点的斜率，我们可以确定它们是否共线性。

By checking the slope of the points, we can determine if they are colinearity.

什么是共同的切线斜率？

What is the common slope of these tangents?

浓度曲线某一点处的斜率.

The slope of the concentration profile at a specific position.

切线的斜率

Slope of the tangent line

它有这样的斜率。

It has this slope here.

标准太接近斜率！

Standard too close to Slope!

斜率太接近标准！

Slope too close to Standard!

水有正的斜率。

And water has a positive slope.