查询词典 optical instrument

The principle of visibility instrument is used that is making use of optical wedge, photoelectric cell etc, to carry out the measurement.

我们利用莎罗诺夫能见度仪器的原理：利用光楔，光电池等进行测量。

An instrument used to measure the rotation of the plane of polarization of polarized light passing through an optical structure or sample.

偏振计；旋光计用来测量经过光学结构或样品的极化光的偏振平面旋转的一种仪器

An instrument used to measure the rotation of the plane of polarization of polarize d light passing through an optical structure or sample.

偏振计；旋光计用来测量经过光学结构或样品的极化光的偏振平面旋转的一种仪器

Bomb ; Bombing point ; Optical spectrum ; Temperature ; Time ; Measuring instrument

爆炸；炸点；光谱；温度；时刻；测量仪

Historically, polarimetry was performed using an instrument where the extent of optical rotation is estimated by visual matching of the intensity of split fields.

历史上，旋光测定法检测所使用的仪器中，旋光的程度是通过肉眼观察分离区域的亮度。

Presently there are two types of instrument to detect the polarization of electron beam,one is Mott polarimetry,and another is optical electron polarimetry.

文章首先阐述了光学极化度测量仪的理论基础和实验原理，然后介绍了所研制的光学极化度测量仪的设计方案和物理结构，最后给出了用该光学极化度测量仪测量弱光的Stokes参数的结果

Based on the concept that land surfaces are of low polarization for reflected sunlight, a new method for simultaneously retrieval of surface albedo and aerosol optical thickness was given by using polarized radiance as well as total radiance measured by POLDER instrument.

陆地上空气溶胶的反演一直是卫星对地观测的一个难点，针对这个难点，本文提出联合利用偏振反射率和总反射率来同时提取陆地上空的大气气溶胶和地表反射率的反演方案，围绕此方案展开了以下工作

Among the first notable optical accomplishments by the Zeiss works were that by 1870 Abbe had independently reinvented image erecting Porro prisms (sometimes referred to as the "Porro-Abbe" design), and by 1873 a prototype instrument had been completed.

蔡司工厂的早期光学成就包括，不迟于1870年阿贝就独立重复发明了正立影像普罗棱镜（有时指的就是"普罗—阿贝"设计），不迟于1873年原理样机就已经完成了。

The selected subject gives a general design of the grating auto testing instrument, by using the characteristics of orthogonal A and B signals output by optical encoder and symmetrical black and white linear transmission grating bar, and analyzing the means of the high electrical level of signals change to number of counter pluses.

本文通过分析了编码器输出两路信号的正交性(相位相差90°)与直线透射式光栅黑白栅条的分布均匀性的特性，应用把高电平宽度转换为计数脉冲的个数的测试方法，给出了光栅自动测试仪的总体设计方案。

Several account matters,such as hard adjustment of the telescope,broken of the optical-lever mirror and unclarity of the staffs,on the instrument of measuring Young s modules are analyzed in this paper.

对原有的杨氏模量测定实验仪存在望远镜调节困难、光杠杆镜易碰下打破镜子、刻度标尺不够明亮的问题进行了分析，针对这些问题提出了相应的改进措施，取得很好的效果。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。