Spectral Analysis of Model Climate with Spherical Harmonics Function

For the rough relief terrian, it is difficult to delineate them by only one function. Large outer correction errors would be brought in if only the plane function or spherical function was used.

对于起伏不平的地形，确难用一个函数描述它们，若仅用平面或球面函数等来表达，势必产生较大的、且又难以满足精度的重力外部校正误差。

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On this basis, the paper mainly analyzed seasonal and height variation of the spectral structure of the spherical function and the difference of this variation between the southern and northern hemisphere.

并在此基础上重点分析了球函数谱结构随季节、高度的变化，以及这种变化的南北半球差异。

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By spherical function expansion of the scattered sound field in conjunction with rigid boundary conditions, formulas for reconstructing the shapes of rigid scattering objects are derived.

本文用球函数展开散射场，结合刚性边界条件导出了刚性目标的重构公式，并利用该公式重构了刚性球和椭球的形状。

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The transition from negative to positive of the spherical function coefficient A20 reflects it impersonally and quantificationally.

等压面半球高度场球函数系数A2~0由负转正和由正转负能客观定量地反映这一转变。

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Results show that salt content in farmlands meet to normal distribution and its spatial structure meet to a penta spherical function.

结果表明，该地区在微咸水灌溉条件下，土壤含盐量服从正态分布，其空间结构符合5次球状函数；

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In this paper main work involves some expressions of displacement vector and some formulae concerned by vector spherical function.

本文给出了位移矢量的矢量球函数表达及其有关的公式。

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Analysis on Spherical Function Structures of Climatic Variability for Global Atmospheric Geopotential Height Fields

全球大气位势高度场气候变率的球函数分析

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Study on the theory of complex vector spherical function

复数矢量球函数的理论研究

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A method for solving axially symmetrical steady magnetic field a solution of the axially symmetrical steady magnetic field by using spherical function expansion

用球函数展开法求解轴对称稳恒磁场

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Expression of displacement by vector spherical function

位移矢量的矢量球函数表达

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The following behaviours of a spherical particle in fluid flow

球形粒子在流体中的跟随性

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The transforming formula between ordinary image, spherical surface, cube face and scene are deduced, the transform was carried out.

推导了普通图象、球面、立方体表面以及场景这四者之间互相变换的公式，并实现了这些变换。

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Convective heating rates on the spherical segment entry face can be predicted by the use of wind tunnel results and stagnation-point theories of Lees and Detra-Kemp-Ridded.

迎面球冠的对流加热率可由风洞试验结果和Lees及Detra－Kemp－Ridded等的驻点热流理论作较好预测。

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The Effect of Cutting Tool with Groovy or Spherical Pit Rake Face on Breaking of Thin Chips

槽形和球形坑前刀面刀具折断薄切屑作用的探讨

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Form Analysis of Spherical Datum End Face of Tapered Rollers in Pass-Grinding

圆锥滚子球形基面通过磨削时基面形状分析

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Influence of adjustment error of tapered roller spherical basic end face grinder on basic end face form

圆锥滚子球基面磨床调整误差对基面形状的影响

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Based on a brief introduction of the transmission theory, structure and conjugating profile of a new kind of spatial cam sliding tooth transmission, the self-lock condition of the transmission mechanism consisted of spherical cycloid face tooth-output frame-steel ball-input cam is discussed.

介绍新型空间凸轮活齿传动原理、结构及共轭齿形，讨论球面摆线端齿输出架钢球输入凸轮构成的传动机构的自锁条件。

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For the coupling of single LD with multi-mode optical fiber, by adding cylindrical lens and spherical end face of the optical fiber, and coated AR on every surface, finally, the efficiency of92% can be achieved.

对于单管半导体激光器和多模光纤之间的耦合，通过加入柱透镜和球形端面光纤，以及对各面加镀增透膜，最后可以使效率达到97%。

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The magnetism of tapered roller usually needs to be eliminated after grinding its spherical datum face.

圆锥滚子球形基准面磨削后，通常需要退磁。

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Flat or spherical measuring face.

测头为平面还是球面。

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