查询词典 critical angle

At all angles less 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。

Based on these ideas, we suggest a generalized critical angle equation including mass effects.

依据上述观点，我们提出了一个包含经典公式与质量效应公式的广义沟道临界角公式。

It should be rather important to correctly calculate the multi-component seismic response and critical angle.

曲线桥梁不同于直线桥梁，属不规则结构，在多向地震作用下的反应比较复杂，在设计中如何考虑多向地震作用下的反应和最不利输入角度也是重要的问题。

Based on the superposition principle, how to determine the critical angle of input seismic wave for complicated structures is discussed in detail by using response spectrum method.

因此，本文首先探讨应用弹性反应谱法确定最不利输入方向的基本原理及其在实际结构中的影响；其次在回顾前人研究的基础上，通过对最不利输入方向标准的探讨，提出一些建议。

Concentration measurement based on energy variety of r eflected light near critical angle.

利用临界角附近光能量的变化测量溶液浓度。

The slurry erosion studies were carried out at 60, the most critical angle of impingement for the velocities in the range of 15–20 m/s using mineral sand having a mean particle size of 225 m.

泥浆侵蚀进行了研究，在60 的最关键的角度撞击的速度范围15-20米/秒使用矿物砂具有意味着粒子尺寸为225 ？

Discussion on Standard of Critical Angle of Seismic Wave in Seismic Analysis of Complicated Structure.

复杂结构地震波输入最不利方向标准问题。

The change of contact area of earth caused by ground water is analysed, and the formula to calculate the critical angle of planar slide under the saturation condition is derived.

分析研究了地下水引起的接触面积的变化，并推导了饱水情况下平面滑动的临界角变化公式。λ越小，发生失稳破坏的临界角θ就越小。

In the last chapter,this thesis restates the significance of female consciousness,such a gender critical angle and sums up her important status in Chinese female literary history and her outstanding contribution to Chinese female literature.

最后一部分是结束语，再次重申本文选择"女性意识"这一性别批评视角"重读"王安忆的作品，综述其创作在女性文学史上的重要地位及对女性文学做出的突出贡献。

But recent cross hole seismic exploration has fallen a pitfall,that is,most of the rays in cross hole seismic exploration is in the region beyond critical angle.

然而，目前的井间地震勘探陷进了一个误区，即井间地震勘探的大部分射线都落在临界角以外的区域。

In this paper, the requirement analysis, design and implementation of the system are introduced in detail.

此论文详细介绍了系统的需求分析，系统设计和具体实现。

In the context of economic globalization is increasingly deepening, China's economy can not be spared.

在经济全球化日益加深的背景下，中国经济不可能做到独善其身。