光学仪器

Nikon, imports of tin-Total Station in Wuxi, Zhejiang test equipment distributor main business; mapping equipment imports series ----- Nikon Total Station, TOPCON Total Station, electronic, optical theodolite, topography cadastral mapping software And three single prism, Level, Tajikistan feet on foot, indium Gangchi, on a tripod-in, walkie-talkie.

主要经营；测绘仪器系列-----进口尼康全站仪、拓普康全站仪、电子、光学经纬仪、地形地籍成图软件、单叁棱镜、水准仪、塔尺、对尺、铟钢尺、三脚对中杆、对讲机。

Its span 12.8 meters, the telescope tube diameter 4.27 meters, the weight 11 tons, by three major part are composed, the first part is the opticator, the second part is the scientific instrument, the third part is the servosystem, including two lengths 11.8 meters, the width 2.3 meters, can provide 2.4 kilowatts powers the solar cell windsurfboards, two the parabolic antenna which use with the ground communication.

它全长12.8米，镜筒直径4.27米，重11吨，由三大部分组成，第一部分是光学部分，第二部分是科学仪器，第三部分是辅助系统，包括两个长11.8米，宽2.3米，能提供2.4千瓦功率的太阳电池帆板，两个与地面通讯用的抛物面天线。

The telescope tube front part is the opticator, behind is a ring-like cabin, inside this cabin, in the telescope host mirror focal-plane is placing group of scientific instruments; The solar cell windsurfboard and the antenna middle partially stretch out from the tube.

镜筒的前部是光学部分，后部是一个环形舱，在这个舱里面，望远镜主镜的焦平面上安放着一组科学仪器；太阳电池帆板和天线从筒的中间部分伸出。

Our company use 5 axes full automatic coordinate measureing machine and Optical Comprator for QC department, Use 3 axes CNC Lathe, High speed CNC Mill (Up to 4 Axis), 3 Axis Auto Surface Grinder, EDM Wire Cut, EDM SINKER , EDM DRILL, etc for manufacture department. Most of the equipments and tools come from America and Japan .

本公司拥有5轴全自动坐标测量仪、光学投影仪等先进的检测仪器和3轴 CNC 车、4轴 CNC 铣、自动平面磨、线切割、电火花成型等生产设备，主要设备是美国和日本制造。

Higher measuring precision and higher measuring speed of the diameter gauge was required. In this paper, all kinds of diameter gauge were reviewed through extensive reading of the technical papers and reports.

本文通过广泛阅读资料和调研深入了解了目前各种光学测径仪器的发展现状，并研制了一种基于激光和CCD器件的高速度高精度测径仪。

Based on the data of surface solar radiant flux observed at Tianjin Region during 2003,the calibration of instrument, the changes of aerosol optical thickness in different wavelengths and its changing rule were discussed.

根据2003年在天津大气边界层观测站获得的CE318太阳光度计观测资料，探讨了仪器的定标、渤海西岸大气气溶胶不同波段的光学厚度及其变化规律。

This method will provide a new scheme for implementing signal detection and other measue instruments of optic interferometric principle.

为基于光学干涉原理的信号检测乃至其他的测试仪器的实现提供了一种新的解决方案。

We are used to calling an instrument of this kind in optics a telescope, and the radioastronomical counterparts are therefore briefly named "radio telescope".

在光学上我们通常称这种类型的仪器叫望远镜，因而射电天文学上的对应物简称为&射电望远镜&。

Because of these benefits, numerous types of array-detector-based instrumentation have been developed, including optical and mass spectrometers.

由于有这些好处，多种基于阵列检测器的测量仪器得到开发，包括光学的和质谱仪。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。