查询词典 conic section

Two theorems on chord at contact equation of a nonsingular conic have been proved.

证明了非退化二次曲线切点弦方程的两个定理。

"Closed curve, one of the conic sections of analytic geometry, consisting of all points whose distances from each of two fixed points add up to the same value."

解析几何中圆锥截线的一条封闭曲线，包含了与两个定点之距离呈等值增加的所有点。

A conic map projection having distances between meridians equal to those distance on a globe.

一圆锥形地图投影图其上线的距离与地球上的子午线等距离。

There a positive axes equal angle conic projection program.

用VC编写正轴等角割圆锥投影源程序的设计。

Then, using these data tables to graph through figure guide and get single latitude positive axis conic projection figure and histogram about length distortion with latitude.

并介绍了如何利用求得的数据表使用EXCEL软件中的图表向导进行绘图，绘得正轴单纬圆锥投影图，即大地坐标的经纬网展布图及长度变形随纬度变化的关系柱状图。

Firstly, by using the function of EXCEL software and choosing the appropriate expression to calculate and get positive axis single latitude conic projection plane right-angle coordinates data table and length distortion data table about latitude.

根据实践经验，以经度97°~108°；纬度23°~34°为研究工区，用正轴切圆锥投影模型为例，介绍利用EXCEL软件中的公式对地图制图中的数据进行运算处理，求得正轴单纬圆锥投影平面直角坐标数据表，以及长度变形随纬度变化的关系数据表。

I wish your prngram would conic truth as soon as possible.

我希望你的计划能尽快实现。

But don't ask for an explanation of his elegant proof unless you are interested in conic sections.

但是不要要求对他的优雅证明的解释，除非你对圆锥截面感兴趣。

In chapter 3, we present a nonmonotonic trust region algorithm based on the conic model.

第三章，我们提出了一类基于锥模型的非单调信赖域算法。

Third part:"Program" and "Standard" in conic partial comparisons and analysis.

第三部分：《大纲》与《标准》在圆锥曲线部分的比较与分析。

He paid $5,000 for this cupcake.

他我这个纸杯蛋糕花了5000美元。

I mean, if you want to, that is

我的意思是，如果你们想吃的话。