查询词典 tangent

Tangent line and support line pressure categories.

切线 有压力线和支撑线两类。

The contact angle is the angle between the tangent line at the contact point and the horizontal line of the solid surface.

接触角是角之间的切线的联络点和水平线的固体表面。

Find the points on the curve at which the tangent line is horizontal.

1- ++。若该曲线在某点有水平切线，求该点的坐标。 8 分

Compressing air expands in nozzle, and then enters into vortex tube in the tangent line direction.

工作时压缩气体在喷嘴内膨胀，然后以很高的速度沿切线方向进入涡流管。

Through Z a line is drawn tangent to the circle centred at Y.

过Z 作一条直线相切於以Y 为圆心的圆形。

Unit vector component of outward tangent at beginning of line.

个人认为可以这样翻译：沿直线起点向外的单位向量组！

When it appears, release the mouse button to place the endpoint of your line coincident and tangent to the second circle.

显示后，释放滑鼠按钮以置入与第二个圆重合并相切的直线端点。

The direction of the body's rotation here is inward from the tangent line, inward from the contact spot (4C).

这里身体的旋转是从这条切线上的击球点往内旋(4C)。

At the production point the production possibility frontier must be tangent to a line whose slope is minus the price of manufactures divided by that of food.

在生产点上，生产可能性边界一定和一条斜率等于负的制造品价格除以粮食价格的直线相切

The derivative of a function can be interpreted either as a function whose value at x is equal to the gradient of the tangent line to the graph of y=f at x, or, alternatively, as a function that describes the instantaneous rate of change of y with respect to x at the point x.

一个函数的导数可以理解为一个函数的值无论是在x是等于切线的梯度的y图二F在x，或者，或者，作为一个函数描述瞬时速度y的变化的关于x的点x在f关于x的也可以表示为导数

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷