折射

In order to get the largest possible field of view, low magnification eyepiece multi-use wide-angle eyepiece, depending on the field in general is greater than 3 °, FPA Office for aiming with the reticle with its optical axis to remain parallel with the primary mirror optical axis.

通常为口径小于10厘米的折射望远镜。为了得到尽量大的视场，目镜多选用低倍率的广角目镜，视场一般大于3°，焦平面处装有供瞄准用的分划板，它的光轴要与主镜光轴保持平行。

It can be used to demonstrate such as optical axis of the uniaxial crystal,principal plane,the ordinary wave front and the extraordinary wave front ,etc.

该仪器用于普通物理光学教学，能形象生动地演示单轴晶体中的光轴、主平面、o光和e光的波面、o光和e光各自的电矢量的振动方向、速率大小关系，并能灵活地结合课堂教学各种实例，说明在不同条件下，双折射的产生及其原因

The main contents include the ray phenomenon and its generation conditions; the deduction and physical illumination of wave action conservation equation and wave number conservation equation; ray theory for sinusoidal waves; Fermat's principle; the variation of amplitude in the case of straight and parallel depth contours and circular depth contours; the amplitude near the caustics; wave trapping; deduction of mild-slope equation and the relevant numerical solution methods.

讲授折射现象及其发生的条件；波作用守恒方程和波数守恒方程的推导及物理解释；稳恒正弦波的控制方程及射线方程；费马原理；利用射线方程研究等深线是平行直线和圆周线时波振幅的变化，特别是焦散线附近波高的变化以及由此而产生的波的俘获；缓坡方程的推导及有关的数值求解方法。

The products can refraction of prismy colors; the entire product is translucent, colorful, gives a sense of dreaming....

整个产品可以折射出不同颜色的光线，整个产品是晶莹剔透，颜色丰富，五彩斑斓，给人一种如梦如幻的感觉。

Form a survey on the methods of preliminary inquiry employed by Wuhan procuratory organ in investigating malfeasance during 2003－2007,the defects of the methods and the system are revealed.

通过对武汉市检察系统2003年至2007年查办的部分贪污贿赂犯罪案件初查方法的调查分析，可以看出当前职务犯罪初查方法仍存在诸多不足，同时也折射出初查制度本身的内在缺陷。

Birefringence is easily measured quantitatively, and both off-line and on-line instruments are available to ensure product quality and maintain production uniformity.

双折射是容易衡量，在数量上的，双方在离线和在线仪器，可确保产品质量，保持生产一致性。

The combined application of seismic refraction and wide angle reflection methods,prospection of vertical seismic reflec...

地震折射波法和宽角反射波法的联合应用，近年来发展的垂直反射波法的探测，地震层析成像技术，地震面波的三维速度结构，物理模拟和数字模拟技术与波形反演、联合反演的应用，深化了对岩石层本体的认识。

Obviously,the teapot is no longer the token of pudendum,but has become the symbol of penis.

该地俗语有云"太公的卵子，人人有份"，也可说是男根崇拜的一种折射反映。

Therefore the research of the reader of puissance and authority relates to plural studies, and many angles of view including politics, economy, culture, democracy and legal system.

从他们的身上可以折射出他们所处在的社会所涉及到的有关政治、经济、文化思想和国际关系等方方面面的因素。由于权势权威型读者本身的多元化的特性和复杂的历史背景，这种研究也或多或少地与上述几种研究发生一定的交叉，从多元的视角对权势权威型读者进行研究和比较分析。

Planar and quadric objects are often used in computer graphics. They can easily be modeled and rendered because of their simple shapes, and so many objects are composed of them in our daily life.

镜面反射和折射场景的真实感图形绘制一直是计算机图形学领域具有挑战性的研究课题之一。

What would he tell Judith and the children?

他将怎样告诉朱迪丝和孩子们呢？

I this is at that time, the opinion with peacockish true girl is full of in a heart.

这就是当时的我，一个心中布满虚荣的女孩子真实的想法。