查询词典 angle

Based on the method of minimum deviation angle, man can obtain the accuracy of measuring refractive index of glass at 3×10-6 with fine apparatus for measuring angle, but the classical princip1e formula quote...

计算表明，用经典公式计算标准试样折射率虽然对光学系统象差影响很小，但作为折射率基准测量，这样大的原理公式误差是不允许的。

A method of right angle auxilliary projection on an arbitrary plane is provided, by which the dihedral angle can be obtained directly.

提供一种在一般位置平面上的直角辅助投射方法，直接求两面角，具有概念明确唯一，作图方法简单，可以适应钣金划线工作中制造卡角样板的实际需要。

Normal the angle of incident and the angle of reflection

认识光反射的规律，了解法线、入射角和反射角的含义。

The angle between the reflected ray and the normal is called the angle of reflection.

在反射线和法线间的角称为反射角。

The kinetic characteristics of the wide angle seismic signal and the effect of the wide angle reflection for noise have been analyzed by the forward theoretical model.

利用正演理论模型分析了广角地震信号的运动学特徵以及噪声对广角反射的影响。

Part of the light ray is reflected back into the first substance, with the angle of reflection equaling the angle of incidence.

当光打在二透明物质间的介面时，光分成二部份

The Cainozoic Era writers not only take delight in observing the living world from body angle, but also introduce this angle of view into historical reflection.

新生代小说家不仅乐于从身体的角度观察当下的生活世界，而且还把这一视角引入到历史反思之中。

In its reflection over the reality, art comes as a mirror with a certain angle of reflection, and image and the depth of focus depending on the angle; the reflection is always accompanied with persistent blind spots which I would like to leave to my viewers.

艺术若反映现实，艺术便是一种镜效，它有呈现的角度，以及因角度而产生的观照和景深，它会有死角，有永远观照不到的空间，我把这个空间留给了观众。

The experimental curve fits quite well with the theoretical one, which indicates that the method using the critical angle of total reflection of monocrystal to calibrate the grazingexit angle is feasible.

理论计算与实验曲线符合的较好，证明掠出射X射线荧光实验中用单晶的全反射临界角标定掠出射角度的方法是可行的。

The MGPXRC can be used to measure the focal spot size of X-ray source with a larger emitting angle than the critical angle of the total reflection of X-rays.

分别利用多毛细管准直器法和常用的小孔成像法测量了同一微焦斑X射线光源的焦斑直径，测量结果分别为60.8和59.4 μm。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐