查询词典 spherical coordinates

Both the spherical and semispherical microlenses have a function of imaging. The result shows that semi-spherical has better imaging effect.

通过2种微透镜的显像对比证实，半球微透镜阵列比整球微透镜阵列具有更为清晰的多重显像效果。

Sine law of spherical trigonometry spherical trigonometry Vector Proof of sine law of the vector method of proof.

球面三角学正弦定律的向量证明方法球面三角学正弦定律的向量证明方法。

Spherical aberration is an image imperfection that is due to the spherical lens shape.

球差就是一种由于球面透镜的形状引起的成像缺陷。

Mirror 2 is a spherical surface which will introduce spherical aberration to the system, but no coma.

镜2是球面，产生球差，但不会产生彗差

Spherical grinding error analysis is mainly about influence of geometric precision of machine on precision of graund parts, the influences of vertical, horizontal and angle on the spherical degree errors were researched respectively, and the specific calculation formulas were deduced.

主要针对机床几何精度对磨削球面精度的影响，分别从上下、左右、角度三个方面对球面度误差的影响展开了研究，得出了具体的计算公式。

It thinks that Complete Principle of Measurement inherited the Writing Style of Elements. Secondly, it is taken out five key parts——plane geometry, solid geometry, conic, spherical trigonometry and spherical astronomy part——to comprehend. The main contents of mathematics and astronomy involved in Complete Principle of Measurement have been set up respectively in accordance with the characteristics of their subject.

其次，又按照学科分布从中抽出平面几何、立体几何、圆锥曲线、球面三角和球面天文等五部分内容进行重点解读，认为《测量全义》中所涉及到的主要数学和天文学内容已经按照学科特点分别形成和建立起来，为后来西学的进一步传播做出了贡献。

The truncation order of the spherical cap harmonic model is 8, the pole of the spherical cap is at 36°N and 104°E, and its half-angle is 30°.

冠谐模型的截断阶数为 8，球冠极位于 36°N和 10 4°E ，球冠半角为 30°。

The truncation order of the spherical cap harmonic model is 8, the pole of the spherical cap is at 36°N and 104°E, and its halfangle is 30°.

冠谐模型的截断阶数为8，球冠极位于36°N和104°E，球冠半角为30°。

The mathematical methods to calculate the theoretical models of satellite magnetic anomalies, spherical harmonic analysis, spherical cap harmonic analysis, rectangular harmonic analysis and equivalent source method, were introduced in this paper.

本文介绍了计算卫星磁异常理论模型的数学方法，即球谐分析方法、冠谐分析方法、矩谐分析方法和等效源方法。

According to the geomagnetic 3 component absolute survey data of China for 1950～1990, and using the method of spherical cap harmonic analysis, this study calculates the spherical cap harmonic models of the geomagnetic residual field in China for 1950～1990 and draws corresponding residual maps.

根据中国1950、1960、1970、1980年和1990年地磁三分量绝对测量资料，使用球冠谐和分析方法，分别计算1950～1990年各个年代中国地磁剩余场冠谐模型。

The system can be widely used in belt weighing and batching process control,etc.

介绍了基于智能模糊控制的嵌入式配料系统的设计方法，对模糊PID控制过程和系统调零作了重点的讨论，同时给出了PID控制的程序流程图和系统定长调零子程序。

"I dunno," she answered,"but if you show me aroun', I'll recognize it from the lighthouse just outside the porthole."

"我不知道，"她回答说，"如果你能带我转转，我能认出来的，因为灯塔就在舷窗外。"