In this paper the cosine transform matrix relating Cartesian coordinates with orthogonal curvilinear coordinates is introduced.

本文介绍笛卡尔坐标与正交曲线坐标的「余弦变换矩阵」，证明这个变换矩阵是正交矩阵。

There are two kinds of coordinates, Cartesian coordinates and polar coordinates, with which spatial issues are analyzed and calculated.

分析和计算的空间问题，一般可采用两类坐标系：笛卡儿直角坐标系和极坐标系。

A Cartesian coordinates robotic system was developed to transplant tissue culture plantlets or scions from a flat plane to culture flasks in order to minimize the need of labor.

本研究设置一套直角座标机器人系统，用以扦挿移植组织培养苗至培养瓶或相关容器中，期能取代移植作业的人工，降低此一产业的人力需求。

This kind of method describes the position and attitude of objects by utilizing Cartesian coordinates of reference base points and Cartesian components of reference base vector.

这种方法是利用参考基点的笛卡尔坐标和参考基矢量的笛卡尔分量描述物体的位置与姿态。

The yawp process such as (CFAR) is very complex, and have to complete on very short time, Image display system must change polar coordinates into Cartesian coordinates quickly.

杂波处理如恒虚警处理本身比较复杂，这类处理过程又要求快速，图像显示系统要求及时的把接收到的雷达方位数据从极坐标转换成直角坐标。

The inverse problem of space manipulator described by full Cartesian coordinates is studied in the present paper.

讨论了用完全笛卡尔坐标描述的空间机械手逆动力学问题。

In this paper the cosine transform matrix relating Cartesian coordinates with orthogonal curvilinear coordinates is introduced. It is shown that this transform matrix is an orthogonal matrix.

本文介绍笛卡尔坐标与正交曲线坐标的「余弦变换矩阵」，证明这个变换矩阵是正交矩阵。

The formulation of kinematics and dynamics of multibody system based on the fully Cartesian coordinates has an important advantagement in computational efficiency.

最后，通过对一个闭环柔性多体系统的动力学与控制仿真计算的实现，表明上述方法的可行性。

The unitary iris image is carried out through the transformation from Cartesian coordinates to polar coordinates.

然后采用极坐标转换对虹膜图像进行归一化。

A novel body fitted numerical method with Cartesian coordinates for solving incompressible viscous fluid flow problems is studied.

研究一种新的全贴体的求解粘性不可压流体流动问题的非结构化直角坐标网格方法。