查询词典 conic polar

Hipparchus and Ptolemy made use of the work of Apollonius to develop mathematics for their epicycle models of planetary motions, while the epicycle model is not correct, the theory of conic section did have a great deal of influence on Kepler famous

Hipparchus和托密勒利用了这套理论来发展行星运动的本轮模型。

The conic tube section of t he instrument must be vert ically up for t he installation of the instrument, the

流量计安装，其锥管段必须垂直向上，倾斜不得超过5 ，流体必须自下而上流过流量计，不得倒流。

Another new spatial 3-RPS parallel pyramid manipulator mechanism is studied. The principal screws of this mechanism under three different configurations are identified by means of the conic section and the quadric degenerating theory, respectively. The planar conics representing the relations between the pitches of the output twists and the three linear inputs are described, and the three-dimensional distribution of the axes of all the twists with the same pitch is illustrated under each of the configurations.

研究了另一种新的空间三自由度3-RPS并联角台机构，分别用二次曲线和二次曲面分解法识别该机构在三种位形下的主螺旋，绘制了其在每种位形下的输出运动螺旋的节距与输入之间的平面图以及具有相同节距的所有运动螺旋轴线在每种位形下的空间分布的立体图。

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。

Trees of different shapes, such as conic

研究的目标在比较以不同树形的都市景色心理和生理的感觉。

In this paper, a trust region method with new conic model for linearly constrained optimization problems is proposed.

本文提出了一个解线性等式约束优化问题的新锥模型信赖域方法。

The area of an conic accessory is 19 square cm , its height is 12 cm.

一个圆锥形的零件，底面积是19平方厘米，高是12厘米。

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。