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The paper looked back the historical developmental process of industrial cluster theories in new economic geography, introducing their main standpoints, exploring new progress in industrial cluster studies, combining to make synoptic comments on these the
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摘要文章回顾了新经济地理学产业集群理论发展的历史过程,介绍其主要观点,探讨了其研究的新进展,并作出简要评析。 |
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The paper looks into the issue from both the theoretical and practical perspectives, and argues that although deloealizationhas certain rationality in theory, no state has accepted it completely due to its too many restrictions on the state sovereignty.
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论题从理论与实践两个角度对非内国化仲裁进行分析,指出从理论上看,非内国化仲裁具有合理的内涵,但由于其涉及到对国家主权行使过多的限制,因此实践中并没有国家真正采纳非内国化仲裁这种理论。 |
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The paper made a more systematic elaboration on the achivement and the problems of the rare earth industry development in our country, and has put forward the countermeasure proposals to it.
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摘要文章根据我国稀土工业所取得的成绩和发展中存在的主要问题作了较为系统的论述,并对我国稀土产业的发展提出了对策建议。 |
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The paper made an analysis of taxpreferences and subsidy on operating performance with a sample of 36 publicly-traded agribusiness before or in 1998 on an unbalanced panel data.
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本文选取1998年前(含1998年)上市的36家农业上市公司,利用非均衡面板数据,对国家的财政扶持政策以及税收优惠政策给予农业上市公司绩效的影响进行实证分析。 |
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The paper mainly consists of three parts, respectively discussing: 1) overview of the development of lettered-words in Chinese; 2) general development of including lettered-words in Chinese dictionaries; 3) details about the revision of appendix.
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本文介绍修订的具体情况,分别讨论:1)汉语字母词的发展概况;2)汉语词典收录字母词的发展概况;3)《现汉》“西文字母开头的词语”部分的修订情况。 |
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The paper mainly deals with jasmonic acid biosynthesis, the ways and regulating mechanisms of jasmonic acid signal transmission and mutual relations between the ways of jasmonic acid signal transmission and the ways of ethylene, abscisic acid, salicylate
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本文主要就茉莉酸的生物合成、茉莉酸的信号传导途径和调控机制、茉莉酸的信号传导途径与乙烯、脱落酸、水杨酸和一氧化氮信号传导途径的相互关系进行了综述。 |
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The paper mainly describes the research development achieved in transferring CO2 into variously useful products by domestic experts in recent years.
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主要综述了近年来国内专家、学者将CO2转化为各种化工产品的研究进展。 |
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The paper mainly discusses the realization of simulation modules, which include robot and environment building module, robot command module, trajectory planning module, kinematics module and collision check module.
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摘要讨论了图形仿真系统中机器人及环境图形建模,机器人指令,轨迹规划,运动学正解逆解,碰撞检测,系统帮助等模块的实现方法。 |
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The paper mainly includes three parts: anomaly statistics of earthquake precursors for large earthquakes in China and observed item surround capital area, discussion of anomaly in Heilongjiang province, some ideas on identifying earthquake precursor.
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摘要对1991-2000年中国震例提供的前兆观测异常和首都圈地区前兆观测项目进行了统计分析,对2005年11月黑龙江前兆异常进行了介绍,也对开展前兆异常研究提出了一些想法。 |
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The paper mainly introduced the process of manufacturing pressure sensitive adhesive tapes of polytetrafluoroethylene film and organosilicon pressure sensitive adhesive.
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主要介绍了聚四氟乙烯薄膜和有机硅压敏胶制造压敏胶粘带的方法。 |
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The paper mainly introduces the application of vibration monitoring technology in petroleum, and it playing the important role in industry production and how it promises the safety and reliability of equipment.
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摘要介绍振动监测技术在天然气处理厂的应用情况,以及它在这个特殊的工业生产环境中,对保障动力设备的安全可靠运行所起到的重要作用。 |