查询词典 osculating sphere

Chapter 2: Expatiate on the basic theory of the GRIN micro-sphere-lens, especially on the classical model—MAXWELL fisheye lens, which demonstrates their excellent optical properties.Chapter 3: Simply introduced the concept of retro-reflection, retro-reflection materials, the fabrication of traditional glass sphere and the possibility of the application of GRIN polymer micro-sphere on retro-reflection.

第三章：介绍了回归反射的概念、回归反射材料的现状；研究了用麦克斯韦鱼眼微球制作回归反射材料的可能，并与传统的均匀折射率玻璃微球回归反射材料的性能作了比较，得出将麦克斯韦鱼眼微球用作回归反射材料不仅可以大幅度降低原先对材料折射率的过高要求，还可明显提高回归反射的效率的结论。

After carding the development of the public sphere and the theory of contact behavior, this essay takes "Face-to-face" as a case and launches a practical and specific analysis from the public topic, the reporter's question , the interviewee's reply, bilateral gambling in sub-topic, dialog in the absence of audience and so on. This essay is trying to build a speech act classification system about the On the spot dialogue between reporter and the interviewee in television public sphere, and not On the spot dialogue between program and audience. Moreover, on this basis the essay discourses the structure reforming characteristics in television public sphere.

中文摘要论文在梳理公共领域与交往行为理论的发展脉络之后，以《面对面》为个案，从公共性话题、记者提问、访谈对象回答、双方在子话题上的博弈、受众的不在场对话等5个方面展开了实证的、具体的分析，试着建立电视公共领域中记者与访谈对象的在场式对话、节目与受众之间的不在场式对话的言语行为分类体系，并在此基础上论述了电视公共领域的结构转型特点。

Linken's Sphere This magical sphere once protected one of the most famous heroes in history. L inken's Sphere has the power to negate most targeted spell once every minute.

(2100)(1325)林肯法球在历史上曾经守护过许多传奇英雄的神奇法球，林肯法球能在每分钟抵销大多数指定性的法术。

The "LIU Xin-wu Uncovers The Secret of Hong Lou Meng" becomes a event of culture from sphere to public sphere. The man of elite to diegesis text and by means of media: CCTV, network, newspapers and so on make private sphere to popularize, and it forms popular literature which is the initial popular culture. Experts of "Hong Lou Meng" criticize the action on academic research, but the criticism encounters boycott and resist from popular.

&刘心武揭秘《红楼梦》&从私人形式变成公共领域的文化事件，是在契合大众审美趣味上，精英知识分子的文本叙述经过央视、网络、报刊等媒介，使私人空间大众化，形成了大众文化的最初形态通俗文学，红学家等精英知识分子对其学术性的批评，遭致了大众的抵制与反抗，从而形成文化事件。

The paper discusses the position relationship between the litter circles of torus and the section circle of sphere figured out the intersection of torus and sphere when the central axis of torus and sphere center in XOZ coordinate plane through coordinate transformation.

利用坐标变换使圆环中心轴与球心同在XOZ平面内，讨论了在该平面内圆环截圆与球圆的位置不相交、相切和相交时圆环面和球面的相交情况，并给出了判别圆环面、球面相交情况的流程图以及圆环面和球面相交实例。

Thus, the provinces in the lower and middle Yangtse valley were specified as the British sphere of influence; Yunnan, Kwangtung and Kwangsi as the French; Shantung as the German sphere; Fukien as the Japanese; and the three northeastern provinces (the present provinces of Liaoning, Kirin and Heilungkiang) as the tsarist Russian sphere.

例如，当时长江流域各省被划为英国的势力范围，云南、广西、广东被划为法国的势力范围，山东被划为德国的势力范围，福建被划为日本的势力范围，东三省原划为沙俄的势力范围，一九○五年日俄战争后，东三省南部又成为日本的势力范围。

For the application of Mathematica in the differential geometry,this paper introduces how to processe the curve curvature and the torsion questions,the graphic expression of the curvature and the torsions,and draw curves by the curvature and the torsions. Curvature ; torsion ; solution curve ; osculating plane ; natural parameter ; natural equation

利用Mathematica，只要输入有关系统命令就可以得到期望的结果。1曲率和挠率及其图形意义假设R3上的曲线一般参数表示为r=r它的曲率和挠率计算公式是：κ=‖r′×r"‖‖r′‖3τ=‖r′×r‖我们知道，空间曲线r=r在一点(s=s0)邻近的近似方程为ξ=sη=120κs2ζ=160κ0τs3通过近似方程可以确定曲线在其基本三棱形的三个平面(即密切平面，法平面，从切平面)上的投

In this paper an analysis has been made to some regions of magnetosphere, including the Nightside, Cusp and Duskside. By applying the Curvature Radius Method to the magnetic field data measured by four satellites of Cluster, the geometrical structure of Magnetic Field Lines, including the curvature radius, directions of curvature and normal of the osculating planes of the Magnetic Field Lines have been investigated.

本文采用曲率半径分析方法，结合Cluster立体探测的相关知识和背景，利用Cluster立体探测的优势，通过对Cluster 2001年的立体探测数据的研究，分析了磁层各区域的磁力线结构，包括背阳面、Cusp区以及昏侧，得出各区域中磁力线的曲率半径大小，曲率矢量以及磁力线密切面的法线矢量的方向。

One is based on the B-spline fitting to the contours;the other computes the curvature directly taking advantage of the relation of curvature and osculating circle.

一是基于轮廓的B样条拟合，通过计算拟合B样条曲线在各采样点处的曲率估算轮廓点的曲率

The nonlinear simplx method with punish function are used to optimize the Osculating -Cone waverider with lift-to-drag ratio as the objective function and volumetric efficiency .length as limitation.

进一步的优化过程采用结合惩罚函数的单纯形法对吻切锥乘波机以升阻比最大为目标、以容积效率、长度为约束条件进行了乘波机构型优化，生成了更为适合应用的乘波机外形。

More direct, directer ; most direct, directest

径直的，笔直的

Do you know how to use a chain saw?

你知道如何使用链锯吗？