光学仪器

State Key Lab. of Modern Optical Instrumentation, Centre for Optical and Electromagnetic Research, Zhejiang University, Hangzhou 310027, China

浙江大学现代光学仪器国家重点实验室，光及电磁波研究中心，杭州

D. candidate at Centre for Optical and Electromagnetic Research, Zhejiang University.

作者单位查看胡建东：浙江大学现代光学仪器国家重点实验室，光及电磁波研究中心，杭州，310027

Centre for Optical and Electromagnetic Research, Joint Laboratory of Optical Communications of Zhejiang University, State Key Laboratory for Modern Optical Instrumentation, Zhejiang University, Hangzhou 310027

浙江大学现代光学仪器国家重点实验室，光及电磁波研究中心，光通信交叉中心，杭州 310027

Centre for Optical and Electromagnetic Research , State Key Laboratory for Modern Optical Instrumentation, Zhejiang University, Hangzhou 31002

何金龙；沈林放；何赛灵；阮智超（浙江大学国家光学仪器重点实验室光与电磁波研究中心，浙江杭州 310027

Centre for Optical and Electromagnetic Research, State Key Laboratory of Modern Optical Instrumentation, Joint Laboratory of Optical Communications of Zhejiang University, Zhejiang University, Hangzhou 310027

秦山；强则煊；何赛灵浙江大学现代光学仪器国家重点实验室，光及电磁波研究中心，杭州 310027

Spectrometer is an important optical instrument. It is widely used in various areas of science and technology.

光谱仪是一种重要的光学仪器，广泛应用于科学技术的各个领域。

Optical Instrument,1996,18(3-4):

光学仪器，1996，18(3-4)：33-36，32-39

In order to ensure the proper operation of optical instrument in harsh environment,detailed engineering analyses are frequently needed.

为了使光学仪器能在恶劣的环境下正常工作，需要对其进行详尽的工程分析。

In the field of view of an optical instrument that is used as a reference point or measuring ''.

参照的属于、关于或作为光学仪器视野中的标点系统的，该系统用作参照点或衡量''。

An optical instrument used by jewelers; has one or more lenses and is used to view features not readily seen .

珠宝商用的光学仪器；有一个或多个镜头用来看不容易看到的特点。

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。