查询词典 prism

The digital visible spectrum of ahoy was studied with grating spectroscope and prism spectroscope based on the computer system.

使用北京锐谱公司研制的计算机分析系统，研究了可见光谱的数字化接收和处理技术，在看谱镜上进行了实用操作。

The air gap of polarization prism is influential to the transmissivity of this type of polarizer.

棱镜偏光镜的空气隙对其透射比同样具有影响，对空气隙的厚度进行优化设计对提高棱镜的透射比很具实际意义。

Secondly, due to the alterability of organic polymer, an instrument is built to measure the film parameters. The instrument utilizes the prism coupling method to measure the refractive index and thickness of the polymeric film.

设备可以对聚合物薄膜同时完成折射率和厚度的测量，具有一定的精度，速度快，可同时应用与各种常用通信波段下的参数测量。

A new 3DGM methodology, named as Analogic Tri-Prism model, is provided for the coupling of 3DGM and VMS.

进而，从3DGM与VMS耦合的角度出发，提出了一种新的3DGM方法：类三棱柱法。

The method of minimum deviation angle ; the method of V-prism ; measure accuracy ; principle formula error

最小偏向角法； V棱镜法；测量精度；原理公式误差

The principle formula error of measuring the refractive index by the method of minimum deviation angle and the method of V-prism .

最小偏向角法V棱镜法测量折射率的原理公式误差。

In order to modify the deviation angle of ultraviolet polarizing prism of iceland crystal and barium fluoride, a new design was given by changing the structure angle of the iceland crystal.

为了修正紫外偏光镜透射光束偏离角，提出了一种新的设计思路，通过改变冰洲石一端的结构角来实现透射光束无偏离。

the conditions of acquisition of minimum deviation is proved by means of rolle's theorem and the reversibility principle of beam path for triple prism, it is that the angle of incidence is equal to the angle of emergence for monochromatic incident beam.

利用数学中的罗尔中值定理及光路的可逆性原理证明了三棱镜获得最小偏向角的条件，即单色光线的入射角等于出射角。

The projection angle of two B-edges of pentagonal prism has a great effect on the second optical parallelism; however, it cannot be measured during on line processing, which results in low qualification rate.

由于五角棱镜两B棱的投影夹角对第二光学平行差影响倍率较大且加工过程中无法测量该夹角，从而导致棱镜加工合格率较低。

Firstly, the inner wall of artillery is illuminated by lighting lamp and then its image is obtained after reflecting by prism,lastly, Angle of twist is calculated through the analysis of digital image.

首先，用光源把身管内壁照亮，然后经过锥镜反射后内壁在CCD相机中成像，最后对该数字图像进行分析，计算得到缠角。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。