That means a vector that is at every point of the curve perpendicular to the curve and has length one.

也就是，曲线每一点上,垂直于曲线，模长为1的向量。

youdao

This blade has a gentle, sloping convex curve to the point versus the concave curve of the clip blade.

相对于回形刀刃的凹曲线而言，这种刀刃具有一条延伸到刀尖的、温和的凸斜率曲线。

youdao

In the implementation of elliptic curve cryptosystem, one of the key steps is to design and implement the base-point choice algorithm of elliptic curve finite group.

实现椭圆曲线密码体制还有一个关键的步骤，就是椭圆曲线有限群基点选取算法的设计与实现。

youdao

So the velocity at any part of the curve is tangent to the curve at that point.

曲线上任意一点的速度,都在该点和曲线相切

耶鲁公开课 - 基础物理课程节选

The exact shape of the curve is subject to discussion, but the point of diminishing marginal utility is that, as you get more and more money, the increment in utility for each extra dollar diminishes.

这条曲线的确切形状还有待讨论,但是边际效用递减规律的重点在于,你得到的钱越多,每额外的一美元的增长效用会相对减小

耶鲁公开课 - 金融市场课程节选

The success of these efforts will depend on our ability to understand where we are on the Sigmoid Curve and to determine the ideal point of transformation.

FORBES: The Key to Growth: Transformational Change

They will prevent the two monetary cures from inflicting that bad old J-curve bleeding of the patient to the point of death.

FORBES: Stagflation's Supply Side Cure

The whole point of the QEs is for the Fed to expand its interest rate policy influence to the whole yield curve.

FORBES: Why Interest Rates Tell Lies About Inflation, Growth And Just About Everything Else