解析几何

In this paper ,we apply figure animated function to instruction of analytical geometry and make instruction vivid.

将MathCAD较强的图形动画功能应用于解析几何教学，使教学直观生动形象。

The author also makes a distinction between the role of algebra in analytical geometry and that in Descartes'Geometry.

澄清了以往认为代数在解析几何中的作用与在笛卡儿《几何学》中的作用相一致的观点。

Applying graph and animate function to instruction of analytical geometry and make instruction visual and living.

将MATLAB的图形和动画功能应用于解析几何教学，可使教学形象生动。

In this article, we, firstly, give detailed discussion on this point from both perspectives of Analytical Geometry and Matrix Theory, and, furthermore, come to inverse conclusion with instance calculation results.

本文首先从空间解析几何与矩阵理论对此进行了详细分析，依据实例计算结果进一步引出了相反的结论。

The expressions of dihedral angle and cutting angle of the intersecting groove are deduced by way of space analytical geometry.

利用空间解析几何原理推导了多管、板相贯坡口的两面角和实际切割角的表达式，建立了切割多管、板相贯坡口的数学模型。

Methods: A 3-D coordinate system was designed for skull, based on Frankfurt horizontal plane and analytical geometry method.

以颅骨的耳眼平面为基础定位平面，按解析几何方法设计颅骨的三维空间坐标系。

The arithmetic, which based on the aviation parameters accompanying with the image, calculates the longitude-latitude of each pixel on the aerial image by means of the analytical geometry of three dimensions.

新算法以伴随图像的飞机飞行参数为基础，通过空间解析几何方法进行图像中各像素点的经纬度解算。

On depending on author's perception of teaching 《analytical geometry》,raising a warning about the phenomenon of student's neglect of the use of vector in exercise,this essay elucidate the preponderance of vector in solving problems about space.

在中学，解析几何课程主要研究平面上一些点、线的几何位置和几何性质，所涉及的点、直线、曲线均共面，它们都落在坐标系所在的平面内。

Establishing the observation coordinate to acquire the horizontal and vertical components of atmospheric wind in the detecting field by the space analytical geometry theory, completing the inversion of the atmospheric wind.

在观测点建立空间观测坐标系，由此坐标系出发根据空间解析几何的理论，推导出观测场内的大气风场的水平面和垂直于水平面上的分量，给出了风场探测的反演方法。

This paper adopts both analytical geometry and computer animation methods to make a popular nomogram manual called 'polyplot' and proposed a graphical solution with the computer IBM-PC/XT. In comparision with m...

本文针对世界上沿用较广的Polyplot多元图解法，应用解析几何和计算机卡通法相结合，提出一种在IBM—PC/XT上实现的微机图解法，该法是对以往图解法的一种改进，能保持直观，而操作更为简便、精度更高。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。