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scientific and technical achievement
相关语句
  科技成果
     Design and implementation of scientific and technical achievement network management system based on Web
     基于Web的科技成果网络管理系统设计与实现
短句来源
     SCANNING TUNNELING MICROSCOPE——ONE OF THE GREAT SCIENTIFIC AND TECHNICAL ACHIEVEMENT IN 20 CENTURY
     扫描隧道显微镜——20世纪重大科技成果之一
短句来源
     Approach to the economic result evaluation of scientific and technical achievement in petroleum industry
     石油科技成果经济效益评估方法
短句来源
     The Current Situation and Countermeasure of Scientific and Technical Achievement Transformation in Universities
     论高校科技成果转化现状及对策
短句来源
     the fourth part serves as the conclusion: by looking at Shen Kuo's music scientific and technical achievement, it reveals the close relationship between music art development and science and technology, thus testifying the realistic meaning and wide prospect of music science and technology studies.
     第四部分为结语,通过沈括的音乐科技成果,揭示科学技术与音乐艺术发展的密切关系,从而初步论证音乐科技研究的现实意义及广阔前景。
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  “scientific and technical achievement”译为未确定词的双语例句
     PRELIMINARY ANALYSIS ABOUT THE MANAGEMENT OF SCIENTIFIC AND TECHNICAL ACHIEVEMENT IN THE STATE SEISMOLOGICAL SYSTEM
     浅析地震系统的科技成果管理
短句来源
     THINKING THE PROBLEMS OF SPEEDING UP SCIENTIFIC AND TECHNICAL ACHIEVEMENT TRANSFORMATION IN QINGHAI PROVINCE
     关于加速我省科技成果转化问题的思考
短句来源
     Composition of Technical Documents for Appraisement of Scientific and Technical Achievement
     科技成果鉴定技术文件的撰写
短句来源
     Establishment of Originality Retrieval System of Scientific and Technical Achievement and its Working Procedure
     科技查新检索系统的建立及其工作程序
短句来源
     On the Scientific and Technical Achievement of Liao Dynasty
     辽代科技成就略论
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  相似匹配句对
     On Scientific Education
     试论科学教育
短句来源
     On scientific measurement
     谈施工中的科学测量
短句来源
     Scientific and Technologica
     科技实力彰显品牌——北京第七届科博会一瞥
短句来源
     Realism and Scientific
     实在和科学实在论
短句来源
     Scientific and technical regionalization
     论科技区划
短句来源
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Domestic thyristor voltage regulators for diesel locomotives, in which commonkathode choppers are employed, are designed in accordance with the auxiliary generators. Since the excitation winding of the auxiliary generator in German V_(1003) locomotive is grounded by one terminal, a common anode chopper has to be used. The common-anode chopper made by American GM Corporation and the domestic thyristor voltage regulator operate on the principle of mutual turning off of two thyristors, bringing about the disadvantages...

Domestic thyristor voltage regulators for diesel locomotives, in which commonkathode choppers are employed, are designed in accordance with the auxiliary generators. Since the excitation winding of the auxiliary generator in German V_(1003) locomotive is grounded by one terminal, a common anode chopper has to be used. The common-anode chopper made by American GM Corporation and the domestic thyristor voltage regulator operate on the principle of mutual turning off of two thyristors, bringing about the disadvantages of higher power load resistor in the auxiliary thyristor circuit. with more loss and increased temperature rise and less reliable trigger of the thyristors owing to the gate current of the main thyristors passing the excitation winding of the generator. The power circuit and the control circuit of the common-anode chopper suitable for the automatic regulation to the output voltage of the 30kW auxiliary generator in V_(1003) locomotive are introduced in the paper with the aid of computer. The model regulator has passed the running test and the extensive running test. In October 1984, the appraisal group composed of domestic experts gave a technical appraisal of the chopper. The choppers have been put nito production. The successful development of the chopper not only saves foreign exchange for our country but also meets the need for the regulators. Thus the Third Prize of Beijing's Scientific and Technical Achievements was awarded in 1984.

国产内燃机车晶闸管电压调整器系与辅助发电机成套设计,采用了共阴极斩波电路的结构形式。由于德制V_(1003)型机车的辅助发电机励磁绕组一端接地,所以只有采用共阳极的斩波电路。美国GM公司研制的共阳极斩波器与国产晶闸管电压调节器同样采用了两个晶闸管互关断的原理,带来的向题是辅管电路中的负载电阻容量较大,不仅损耗能量,而且不利于整机温升的降低,同时主管的门极电流需要通过发电机的励磁绕组,不利于晶闸管的可靠触发。本文用计算机作为辅助手段,确定一种适合于自动调节V_(1003)型机车30kW辅助发电机输出电压的共阳极斩波器的主控电路。研制的样机在现场经受了运行试验和扩大的运行试验的考验,并于1984年10月由国内同行专家组成的鉴定组通过鉴定,现已投产。本装置的研制成功不仅为国家节约了大量的外汇,而且解决了现场的急需。因此,荣获了北京市1984年科技成果三等奖。

Sichuan Academy of Agricultural Sciences(SCAAS) has had a history of 50 years.In the 37 years after liberation, especially after the Third Plenary Session of the Chinese Communist Party's Eleventh Central Committee, SCAAS has got 424 important scientific and technical achievements. Today, SCAAS has 13 institutes, its staff and workers amount to 2 589, its instruments and equipments for research are worth more than 10 million Renminbi yuan.It has initially become a comprehensive research...

Sichuan Academy of Agricultural Sciences(SCAAS) has had a history of 50 years.In the 37 years after liberation, especially after the Third Plenary Session of the Chinese Communist Party's Eleventh Central Committee, SCAAS has got 424 important scientific and technical achievements. Today, SCAAS has 13 institutes, its staff and workers amount to 2 589, its instruments and equipments for research are worth more than 10 million Renminbi yuan.It has initially become a comprehensive research institution which can carry out the researches of agricultural sciences and exploit the techniques.

四川省农科院已有50年历史。解放后37年来、特别是党的十一届三中全会以来,共取得重大科技成果424项。现全院共有13个研究所,职工人数达2589名,拥有总值上千万元的科研仪器和设备,已初步形成一个具有农业科研和技术开发能力的综合科研机构。 根据我省农村的自然、经济特点,从剖析我院科研结构现状的入手,指出了存在的问题,并提出以结构改革为核心,全面调整我院的科研格局。以改革推动科研,以科研促进改革,把结沟改革与科学研究紧密结合。必须突出重“开发”、重“综合”、重“服务”的原则,逐步建立“三三制”科研体系,使我院形成农业科研、技术服务和信息网络中心,以适应农村经济飞速发展的需要。

This paper describes the present problems which exist in the management of seismological scientific and technical achievement and puts out some suggestions about this work.

本文简述了目前地震科技成果管理中存在的问题,提出了改进地震科技成果管理工作的建议。

 
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