提出了一种新的正交椭球坐标变换以简化推导过程。
A novel orthogonal ellipsoidal coordinate transformation is proposed to simplify the derivation.
本文用球坐标和椭球坐标计算了处于均匀外场中的介质球和介质椭球的场，其内部的场都是与外场方向相同的均匀场。
The paper presents electric field of dielectric sphere and ellipsoid in homogeneous electric field, with spherical and ellipsoidal coordinates.
用分步计算和广义球面坐标变换两种方法对椭球体绕对称轴旋转的转动惯量进行了计算，计算表明，后一种方法简单、实用，在工程实际中有应用价值。
The rotary inertia of an ellipsoid rotating around the symmetry axis is calculated by use of the divided calculation and the extensive spherical coordinate transformation.
摘要以旋转椭球体面上某点为原点建立一个大地坐标单位活动坐标架。
In this paper, unit moving trihedron is first constructed for a point on the surface of a revolution ellipsoid.
利用复数坐标系z上的儒可夫斯基变换，计算带电旋转椭球形电容器的静电能，并对结果进行了讨论。
By using the Zhukovsky conversion in the complex coordinate system, the electrostatic energy of a charged revolving ellipsoidal capacitor is calculated and discussed.
推导出用三顶点的测地坐标计算地球椭球面上三角形面积的公式。
The formula for area of triangle on ellipsoid by means of geodesic coordinate is derived in this paper.
本文提供了坐标系统的变换公式，以达到在同一椭球面上进行距离计算。
This paper affords the transformation formula of coordinate systems so that the calculation of propagation range may be carried out on the same spheroidal surface.
给出了具有椭球边界量子棒经过坐标变换成球形边界的哈密顿量。
The Hamiltonian of a quantum rods with an ellipsoidal boundary is given after a coordinate transformation which can transform the boundary into a spherical one.
通过对地图投影原理的分析，提出了将我国目前通用的80坐标系所采用的IAG75椭球进行投影变换的方法。
Through analyzing the theory of projection, this paper gives an projection transform method by which can convert IAG75 spheroid, used by 80 coordinate system, which widely used in China.
在进行坐标转换时，WGS84椭球下的UTM 坐标首先被转换成地理坐标，然后被转换成笛卡尔坐标；
When UTM coordinates on WGS84 ellipsoids are converted to Lambert ones on Clarke80, they are transformed to geographic coordinates at first, and then to Cartesian ones on WGS84;
在进行坐标转换时，WGS84椭球下的UTM 坐标首先被转换成地理坐标，然后被转换成笛卡尔坐标；
When UTM coordinates on WGS84 ellipsoids are converted to Lambert ones on Clarke80, they are transformed to geographic coordinates at first, and then to Cartesian ones on WGS84;
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