| 1. | But the theoretical research of this technology has n ' t been perfect yet
但是该项技术的理论性研究还不够完善。 |
| 2. | The analytical feasibility of design and the concerned parameters of the picking seeding mathinery
自动移载机拔苗机构设计及其参数理论性研究 |
| 3. | On the aspect of optimal scale , regarded the maximum of mean annual net benefits of water sources project as an optimization standard , an optimal method and its concrete steps are presented in this paper
针对当前国内外雨水集蓄利用侧重于工程技术性研究，加强其理论性研究便显得十分迫切和必要，具有重要的现实意义和经济价值。 |
| 4. | From 1992 to 1996 , he served as a co - director of the asiapacific research center , stanford university . from 1997 to 1999 , he served as the director of the stanford institute for economic policy research ( siepr ) , stanford university
一九九七年至一九九九年期间，出掌史丹福经济政策研究所为主任，就发展中经济和转型经济面临的困难，进行实证性和理论性研究。 |
| 5. | At the practical level of promoting ej movements , we argue that although ej needs scientific evidence to strengthen its claims , depending on scientific knowledge to confirm the dangers of environmental exposure is a strategy that is highly vulnerable to criticism
然而在我们具体分析后却发现，科学对运动所能提供的支援已大不如前，以至于当前整个运动的推展越来越仰仗理论性研究的支撑。 |
| 6. | Therefore , we must strive to change the concept of higher education to further enhance the content of higher education , development , law and the future development trends in the conceptual theoretical research , and constantly update their concepts of education
因此，必须大力转变高等教育的观念，进一步加强对高等教育的内涵、发展、规律以及未来发展趋势等观念性问题的理论性研究，不断地更新教育观念。 |
| 7. | On the whole , of our country scientific and technological periodical appraise in studying knowing the deviation had to function , meaning that periodical appraisements . , study enough to theory that periodical appraise , compare and assess for main appraisal system a great deal of defect of means by periodical
L :学位论文西方全文医学电子文献数据源比较研究刊评价的作用、意义等存在认识上的偏差，对期刊评价的理论性研究不够，以期刊评比为主要手段的评价体系缺陷诸多。 |
| 8. | As a result , there is a large body of recent research on how to develop and manage entrepreneurial human capital effectively . but most of the research is limited to descriptive and abstract theory . it could n ' t develop a complete theory system of entrepreneurial human capital and a helpful counterplan construction
国内许多学者在现实问题推动下，对企业家人力资本的开发和管理问题进行了卓有成效的研究，但这些研究多局限于描述性和理论性研究，一直没有形成一个系统的企业家人力资本理论和对策框架。 |
| 9. | The significance of this study was that the results from this study could be used as some scientific data for studying the compensation and overcompensation in microalgae . meanwhile , the regularity of overcompensation could be used as guidance for controlling the bloom of harmful algae and carrying out aquiculture of useful algae
本研究的意义是期望进一步为微藻补偿和超补偿作用的理论性研究提供科学资料，同时为人们在实践中利用微藻的超补偿作用的某些规律去进行有益微藻的养殖，以及进行有害微藻的控制提供理论依据。 |
| 10. | It analyses the definition of rural tour , specifies its scientific connotation and extension , and clarifies several ambiguous concepts about rural tour . the results of the study provide some significant guidance in the rural tour research both in theory and practice
并且还研究了乡村旅游的定义，明确了乡村旅游的科学内涵及外延属性，并对与乡村旅游容易产生歧义的几个概念进行了详细辨析，所有这些理论性研究工作结果对乡村旅游的理论研究和实际工作具有一定的指导意义。 |
