- 更多网络例句与球面曲率相关的网络例句 [注：此内容来源于网络，仅供参考]
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This paper presentes the spherometer of designed with the principle of Archimedes spiral, it has main advantage: both continuity measurement and direct reading to curvature radius of sphere, over against some classical instruments requested the conversion of the measuring result.
本文提出的应用阿基米德螺线原理设计的球面曲率计，克服了某些经典仪器需间接换算测量结果的缺陷，其主要优点是能直接读出所测球面的曲率半径和进行连续性测量，在使用上极为方便。
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Spherometer ; Theory equation of sphere curvature radius ; Principle of Archimedes spiral.
球面曲率计；理论球径公式；阿基米德螺线原理
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The said Martinez stretcher comprises concave spherical reflecting lens, plane reflecting lens and grating. The said compressor comprises plane reflecting lens, inner right angle reflecting lens and grating, which is characterized by the following: the grating fringe density of the stretcher is larger than that of the compressor.
所述的马丁内兹展宽器由凹球面反射镜、平面反射镜和光栅组成；所述的压缩器由平面反射镜、内直角形反射镜和光栅组成，其特征在于，展宽器的光栅条纹密度大于压缩器的光栅条纹密度；展宽器中的凹球面反射镜曲率半径位0.9～1.2米，光栅距凹球面反射镜的位置为凹球面反射镜曲率半径的1/3～1/2。
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He cast a two-inch mirror blank of speculum metal and ground it into spherical curvature.
他投下了2英寸的一面镜子，空白speculum金属和地面成球面曲率。
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What changes are necessary when a spherical curvature is introduced in the substrate?
当一个球面曲率引入基底时需要有什么改变？
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In addition, the working principle of the instrument for measuring spherical curvature is described, and the scheme of structure base on this working principle is designed, and then the accuracy analysis of it is proved in details.
文中详细阐述了可变径球面曲率测量仪器的工作原理、系统选型、结构设计，并详细对测量仪器进行了精度分析及精度综合，指出了影响仪器测量精度的重要因素。
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The curvature radius of optical sphere is an important parameter to determine the properties of an optical sphere. The measurement result of the spherical curvature radius can be used to assess the quality of an optical component.
光学球面曲率半径是决定光学球面光学特性的重要参量，通过测量光学球面的曲率半径，可以审核光学元件设计制造质量。
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In this thesis, several kinds of spherical curvature measurement methods are introduced, and the "arch-high and chord-length method" is selected after introduction of the existing methods, and then the novel type of instrument for measuring spherical curvature with the variable ring is developed. In research, the grating sensor, integrated circuits and other new technologies are adopted and integrated. As a result of this, Its specific technical indicator is 0.1um in absolute accuracy, 0.01% in relative accuracy, and 0.001% in repeat accuracy.
本文首先对几种球面曲率半径的测量系统进行了深入的理论分析，在分析了各个测量方法优缺点的基础上，选用了"弓高弦长法"的测量原理，并从理论上推导了本文所述系统的可行性，采用光栅传感器、集成电路等新技术成果，将机械、电子技术、计算机技术以及传感器技术有机结合，研制出一种新型的可变径球面曲率测量仪器。
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Rigid circular object 200 mm in diameter with a face having a convex spherical curvature of 300 mm radius with a 12 mm edge radius.
"Rigid circular object"（不知你们做的是什么东西）刚硬的环型物体的直径是200mm并带有一个面，这个面的突起球面曲率是300mm棱角半径为12mm。
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In this paper , the precision measurement of spherical surface s radius is introduced. It is very important in quality controlling of optic system and etc.
光学球面曲率半径的精密测量，对高质量球面样板、光学系统的质量控制等方面具有重要意义。
- 更多网络解释与球面曲率相关的网络解释 [注：此内容来源于网络，仅供参考]
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dished head：碟形封头
二十、碟形封头(Dished head) 碟形封头又称带折边的球形封头. 它由几何形状不同的三个部分组成:(1)球面体(球冠),半径为Rc,是中心部分;(2)圆筒体(俗称直边),是与筒体连接的部分;(3)过渡圆弧(俗称折边),曲率半径为r连接球面体与圆筒体.
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radius of curvature：曲率半径
我自已未磨过镜,据我所知,量度牛顿反射镜的 "曲率半径" (Radius of Curvature) 其中一个方法系用 "球面曲率计" (Spherometer) ,但系这个仪器都几贵,我睇过有一个网页教人可以自已制做一个 "球面曲率计".
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surface of reference ellipsoid：参考椭球面
抵偿调和顼projection datum plane with compensation effect | 参考椭球面surface of reference ellipsoid | 法截弧曲率半径radius of curvature in a normal section
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spherical coordinates：球极坐标
spherical cohomology class 球上同掂 | spherical coordinates 球极坐标 | spherical curvature 球面曲率
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spherical curvature：球面曲率
spherical coordinates 球极坐标 | spherical curvature 球面曲率 | spherical curve 球面曲线
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spherical curve：球面曲线
spherical curvature 球面曲率 | spherical curve 球面曲线 | spherical cyclic curve 球面循环曲线
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tractrix：曳物线
伪球面是由曳物线(tractrix)绕其渐近线旋转而形成的回转曲面. 这种曲面的全曲率在每一点都是常数且是负的. 位於此曲面上的直线与平行公设不一致,因而构造这种曲面的可能性为非欧几何学提供了相对相容性的证明.