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spherical coordinates

Definitie

system of coordinates for defining positions in three-dimensional space ... See more

Vertaling van "spherical coordinates" in Chinees

Definitie

spherical

球形球面球状调心球型

coordinates

协调坐标座标坐标系坐标值

Since we want to measure the radiation pattern of the test antenna as a function of angle (typically in spherical coordinates), we need to rotate the test antenna so that the source antenna illuminates the test antenna from different angles.

既然我们要测量的辐射模式角度的函数（通常在测试天线 球面坐标 ），我们需要测试旋转天线，使源天线照亮测试天线从不同的角度。

See also: trigonometric function and spherical coordinates

参见：三角函数和球座標系

The Laplacian in the columnar and spherical coordinates is deduced by using the derivative principle of the multivariable functions.

使用多元复合函数微商法则，导出拉普拉斯算符在柱面坐标系和球面坐标系中表达式。

And, the surface element on a sphere, so, see, it's very closely related to the volume element of spherical coordinates except you don't have a rho anymore.

对于一个球体上的面积元，如果没有p的话，它看起来和体积元非常相似。

Andere resultaten

The primary elements of spherical astronomy are coordinate systems and time.

球面天文學的主要元素是座標系統和時間。

If we graph S 2T2 in spherical polar coordinates we getsurfaces with the familiar figure eight cross section;again, these are graphs and not orbital shapes

如果我们在球极坐标中作 S2T2图线，得到熟知的8字形截面；再说一遍，这是图线而不是轨道形状。

We carry out a transformation to spherical polar coordinates.

我们变换成球极坐标。

Coordinates therefore do not provide enough information to describe the geometry of a spherical surface, or indeed the geometry of any more complicated space or spacetime.

坐标不能提供足够的信息来描述球面上，或者说是任何更加复杂的空间（或者时空）的几何。

A spherical surface like that of the Earth provides a simple example. The location of any point on the surface can be described by two coordinates: the geographic latitude and longitude.

一个简单的例子是像地球表面这样的球面，球面上的任何一点可以表示成两个坐标：地理学的经度和纬度。