critical angle

The paper also introduces the focusing principle of critical angle and focusing mechanism of achieving optical focusing.

另外还介绍了临界角法的调焦原理及实现光学调焦的调焦机构。

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Reflection, refraction, Snell's law, critical angle , Brewster's angle, reflection and transmission coeffs.

2反射, 折射, 司涅尔定律, 极限角, 全反射角, 反射与穿透的交互作用.

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Static characteristic experimental research of detecting focus by critical angle

临界角法探焦静态特性实验研究

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The new method of a simplified processes f Fresnel formula for the method of critical angle

关于临界角法菲涅耳公式简化理论处理的新方法

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Definition and Application of the Separation Critical Angle in LOM

分层物体制造临界分离角的提出与应用

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New concept of two critical angles was suggested to fracture analysis of a slanted crack. A discussion was especially made of the material choice for small slant angle experiment.

本文提出并应用两个临界角的概念对斜裂纹断裂问题，特别是有关试验的选材问题进行了讨论；

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At all angles than the critical angle, Both reflection and refraction occur.

对于所有小于临界角的入射角, 则既发生反射,又发生折射.

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The system can calculate the logging restricted zone due the soil protection adjacent to streams within a safe distance; or due to the land sliding critical angle of the deep slope.

系统可以根据在一个安全的距离内邻近溪流的土壤保护层或者陡坡地滑坡关键角计算出伐木的限制区域。

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The computational method and the formula of the separation critical angle are given.

在分析了切口与叠层的特性基础上，首次提出临界分离角的概念，并给出了相应的计算方法和公式。

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So it's past the critical angle; the angle is smaller.

它超过了临界角；，角度变小。

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At all angles less than the critical angle, Both reflection and refraction occur.

的入射角, 则既发生反射,又发生折射.

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Monofilament contact angle meter has been used to measure the critical surface tension of glass fiber treated by different coupling agents.

本文应用单丝接触角测定仪测定了不同偶联剂处理的玻璃纤维临界表面张力。

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In this paper, the design principle and characteristic of an optical critical angle sensor based on the internal reflection effect are introduced.

文中叙述了一种基于光学内反射效应的角度传感器的设计原理和特点。

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Research progress of the critical angle model of fold-and-thrust belt

褶皱逆冲带临界角模型的研究进展

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Research on the Accuracy of Critical Angle Measurement Method Based on CCD

基于CCD的临界角检测法精度研究

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The critical angle of the fabrics is about 25 °.

织物的剪切变形极限角约为25°。

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The most difficult problem is to determine the standard of critical angle in seismic analysis of complicated structures.

在确定地震波的最不利输入方向的结构地震分析中，最困难的就是确定最不利输入方向的标准。

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By sensitivity analysis, the sequence of factors that influence the critical pile space is: residual slip force of sliding mass, internal friction angle of soil mass, cohesion of soil mass, width of pile.

通过敏感性分析，对于临界桩净间距而言，各影响因素的敏感性大小排序为：滑体剩余下滑力、土体内摩擦角、土体粘聚力、桩宽度。

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In addition, critical angle method is introduced for automatic focusing.

同时还采用了全反射临界角法进行自动聚焦。

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The influence of critical angle on down looking radar by lower atmospheric refraction

低层大气折射对下视雷达临界俯角的影响

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Results Motor function and slant critical angle were reduced after SCI in the rats.

结果SCI大鼠运动功能和斜面临界角明显下降；

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The Critical Angle and Cultural Choice of Chinese Ceramics Today

中国当代陶艺的批评视角与文化选择

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The influence of the bearing structure, eccentricity, spiral angle, rotating speed and critical shear stress on slip degree is studied.

研究了轴承的结构、偏心率、螺旋角、转速和极限剪应力对滑移程度的影响。

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Application of Track Performance Evaluation with the Critical Angle Sensor

临界角传感器在导轨性能评价中的应用

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In dynamic analysis of complicated structure, critical angle of seismic wave is corresponding to critical response of structure.

对于复杂结构，在动力分析中地震波的最不利输入方向对应着结构的最不利反应。

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Discussion on Standard of Critical Angle of Seismic Wave in Seismic Analysis of Complicated Structures

复杂结构地震波输入最不利方向标准问题

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It occurs when angle of incidence is greater than a certain limiting angle, called critical angle.

当入射角大于某个称作临界角的极限角时, 便发生全内反射.

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The Application of Optical Critical Angle in On-line Beer Concentration Measurement

光学临界角法在啤酒生产过程浓度检测中的应用

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Some charts of the critical angle, the critical and limit load coefficients are presented in this paper.

文中还给出了半无限土坡临塑角及临塑和极限荷载系数的计算图表。

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With the constant height, avoiding the maximum erosive intensity critical angle 25.9 °.

坡高h不变时，坡角避开冲蚀强度最大的临界坡度为25.9°；

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