查询词典 tangent function

Construct the part of the tangent of the deltoid intercepted by the curve.

三角星形线的两条互相垂直的切线的交点在哪里？

Another reason why hyperbolic tangent is a good choice is that it's easy to obtain its derivative.

另一个原因双曲正切是一个很好的选择是很容易得到它的导数。

Of a dielectric, the product of dielectric constant and the tangent of its dielectric ''.

对于电介质来说，它是介电常数和介质''。

Relative dielectric permittivity and loss angle tangent among them are the two of most important indexes.

相对介电常数和介质损耗角正切是其中的两个重要的性能指标。

Therefore, the study on the dielectric loss tangent electriferous monitoring technique of capacitive-type equipment is of practical values.

因此，对电容型设备介质损耗角进行带电检测技术的研究具有重要意义。

As the special characteristic of nonlinearity, several notions are introduced and used in this paper, such as differential manifold, vector field, diffeomorphism, tangent space, topological equivalence. Stable manifold and unstable manifold are also introduced.

针对非线性的特殊性，本文专门介绍了非线性中几个比较特殊的概念，如微分流形、向量场、微分同胚、切空间以及等价关系等，对稳定和不稳定流形也作了介绍。

In differentiable manifolds, one studies for instance differentiable structure, definition of differential manifolds, diffeomorphism, tangent space, Embedding theorem, partitions of unity etc.

微分流形部分主要涉及微分结构，微分流形的定义及例子，可微映射，微分同胚，切空间与余切空间，流形的嵌入，单位分解定理等。

What sound accompanied the union of their tangent, the disunion of their centrifugal and centripetal hands?

385伴随着他们那相接触的手的结合，他们那离心的和向心的手的分离，传来了什么响声？

Ground loss model of tangent double circles is adopted to establish a uniform ground movement pattern of shield tunnel by introducing the coordinate parameter of movement focus.

土质软硬决定了隧道周围土体的移动方向，移动焦点在隧道中心点与隧道底部位置之间变动。

Is a joint-stock enterprise specializing in series of Platen Impress Tangent Cutters and Dual-purpose computer Blocking Mould Machines.

公司简介：本公司是一家专业生产平压压痕切线机与电脑烫金模切两用机系列产品的股份合作制企业。

This matter overthrew all basises I learned from Sunday school .

这件事把我从周日学校学到的所有道理都颠覆了。

It's one of the cruel ironies of aging: if you want to remember your favorite restaurants, the less you should eat at them.

这是一个老化的残酷讽刺：如果你想记住你最喜欢的餐馆，你应该更少吃到它们。