查询词典 main points

Lastly, finding and computing of intersection points is a main procedure.

最后，判断和计算交点是裁剪算法的主要工作。

Finally, this paper points out some main research aspects for the storage and remobilization of fruit trees in the future.

这些研究为提高氮肥的利用率提供了有利的依据，并且在可持续发展和环境保护方面也起到了很大的作用。

Through the analysis of legal catalogue and characteristics of natural resources in our country, the paper points out the main reason for the maldevelopment of natural resources and makes clear the problem empowered by the transaction of proprietary rights of natural resources. And also it suggests a trial plan for the regulation of this system, concurring the subject and object of transaction legislation.

第三部分通过分析我国自然资源所有权的法律界定及其特点，指出了我国自然资源市场无法发育的根本原因，明确了我国确立自然资源所有权交易制度所面临的主要问题，并对自然资源所有权的交易立法进了初步构划，涉及到了交易的立法原则，交易主体，交易对象等问题。

Based on consider hereinbefore, this dissertation discusses several aspects on the problem of the sustainable and optimum exploitation of groundwater resources as follows:①reviewed entirely the origin and evolvement of the concept "sustainable development", stated and commented the study status in queue on"sustainable development"around national and international range, thorough discussed the science connotation about the concept "sustainable development";②looked back and commented across-the aboard some furthest basic concept and proposition related to groundwater resources, put forward self opinions on a few existent mistake points of view and chaos understandings;③expatiated entirely on the content and meaning of the theory of changeable groundwater resources system, contrast with the traditional methods of groundwater resources calculation and evaluation, combined example to show the application of this theory;④thorough analyzed the difficult and complexity to forecast the groundwater resources, fully stated the traditional methods of groundwater resources forecasting, pointed out the characteristic and applying condition of these forecasting method, introduced the main ideas and methods of wavelet analysis developed recently, and the MATLAB software be known as the fifths era computer language, and its accessory wavelet analysis toolbox, applied these methods and tools to analyze the groundwater dynamic curve, adopted the B-J method and Morte-Carlo method, combined with the theory of changeable groundwater resources system, discussed the new view on the forecast of groundwater resources;⑤synthetically analyzed the characteristics and limitations of the present all kind of groundwater manage model, combined mathematical programming, mathematical statistics, random process and the theory of variation system of groundwater resources on the unite optimum attempter of surface water and groundwater, emphasized how to make the model more nicety, more simple, more practicality;⑥analyzed the inside condition and outside condition to assure the sustainable and optimum exploitation of groundwater resources, the inside conditions are the follows: correct resources idea, scientific methods of resources calculation and evaluation, credible forecast methods of resources, exercisable measures of resources management, the outside conditions are the follows: the development idea of high layer, the transform of manage system, the matched policy and rule of law, the adjusted of economy lever, the improve of cultural diathesis, the boosting up of water-saving consciousness and detail measures, the control of population rising, the prevention and cure of water pollute, the renew and rebuild of ecology;⑦scan the sustainable and optimum exploitation of groundwater resources from the high level of metagalaxy, earth system science, and philosophy;⑧point out the more directions on groundwater resources.

它将为制定水资源的可持续发展目标和战略决策提供科学依据，为制定社会、经济可持续发展战略提供理论基础。基于以上考虑，论文主要从以下几方面对地下水资源可持续开发问题进行了比较深入的探讨：①全面回顾了"可持续发展"概念的由来与演变，对国内外"可持续发展"的研究现状进行了述评，并对"可持续发展"概念的科学内涵进行了深入探讨；②对涉及地下水资源的一些最基本的概念和命题进行了全面的回顾和评述，对目前仍然存在的一些错误观点和混乱认识提出了自己的见解；③全面阐述了地下水资源变值系统理论的内容和意义，并与传统的地下水资源计算评价方法进行了对比分析，结合实例具体说明了方法的应用；④深入分析了地下水资源预测预报工作的极端重要性和复杂性，对传统的地下水资源动态预测方法进行了全面的评述，指出了各类预测预报方法的特点及适用条件，对最近二十多年刚发展起来的小波分析技术的主要思想和方法及其应用范围，以及号称第五代计算机语言的MATLAB软件和附带的小波分析工具箱进行了介绍，并应用于地下水动态过程线的分析，采用时间序列中的B-J法，蒙特卡罗方法，与地下水资源变值系统理论相结合，探讨了地下水动态资料分析和地下水资源预测预报的新思路；⑤综合分析了现今各类地下水管理模型的特点及缺陷，将数学规划、数理统计、随机过程等与地下水变值系统理论相结合进行地表水地下水或多水源的联合优化调度，使模型更准确、更实用；⑥对保证地下水资源可持续开发的内部条件和外部条件进行了分析，内部条件主要是正确的资源观，科学的资源计算与评价方法，可靠的资源预测预报技术，可操作的资源管理措施，外部条件主要是高层发展思路、管理体制的变革、配套的政策法规、经济杠杆的调节、人文素质的提高、节水意识的增强及具体节水措施、人口增长的控制、水体污染的防治、生态的恢复和重建等；⑦从宇宙科学、地球系统科学及哲学的高度审视地下水资源的可持续开发；⑧指出了地下水资源可持续开发的进一步研究方向。

The main purpose of this paper is to study the quasi-near-standard points in a metric space and the nonstandard completion of a metric space.

研究了度量空间中的拟近标准点和度量空间的非标准完备化。

This thesis takes the strenuous search for cultural identity of the Dead family in Song of Solomon as the main line, embarks on the cultural identity of blacks in different periods, connects the pursuit of identity with their history in American society, outlines a vivid historical picture of blacks from the evolution of their identity (from the enslaved black to the emancipated freedman, to the northern migrator and then the youth born in the north), further explores the efforts made by the blacks on their way to seek their national outlets and build their cultural identity in different periods, points out the advantage and disadvantage of their choice, and finally draws to the conclusion that African American should not abandon their national tradition but at the same time they must stand on American society and find a sound integrity of the two cultures.

本论文以托妮·莫里森的第三部小说《所罗门之歌》中戴德家族寻求文化身份认同的艰难历程为主线，以黑人在不同的历史时期的文化身份的选择为切入点，把黑人对身份的探寻与他们在美国社会中的历史文化联系在一起。从黑人身份的演变(从奴隶到被解放的自由人到北方移民者到出生在北方的新一代黑人青年)勾勒出一幅美国黑人百年历史的生动画面，分析在不同时期黑人为寻求民族出路和构建文化身份时所做出的艰苦卓绝地努力和探索。同时也指出了他们所选择道路的利与弊。最后的结论是：在寻求种族出路时既要立足美国现实又不能抛弃种族传统，而应该努力找到二者的最佳结合点。

The personage inside course of study points out, the fryer has become a of minatory Internet safety main factor.

业内人士指出，肉鸡已经成为威胁互联网安全的一个重要因素。

The main works and innovative points are as follows:Two improved GAs for multimodal optimization were proposed.

取得的成果和创新点如下：提出了两种改进多峰值搜索能力的遗传算法。

The third part mainly focuses on common points and differences on research of national interests between Neorealism and Neoliberalism,and based on criticism of rationalistic research paradigm originated from synthesis of Neorealism and Neoliberalism,focuses on research agenda on national interests promoted by constructivism,Through this study we can draw a main conclusion,which is no matter how to construct a new and withstand tests international political theory through any patterns, the narration about interests especially national interests surely located on the centre position of its theory deduction.So,to construct China's international relations theory, take research of national interests as the starting point may be a good choice.

通过考察，本文得出这样一条基本结论，即无论以何种模式构建一种新的、要经得起考验的国际关系理论，关于利益特别是国家利益的论述，必将处于其理论演绎的核心位置，因此，构建中国的国际关系理论，以对国家利益的研究为起点，或许是一个不错的选择。

In the third place, on the base of observing in brief systematical looks of OTRM, studying the important points such as form、classify、melody constituationg and Shi Fang Yun 十方韵 system, thus separate those nonnatural elements step bt step and show clear main nucleus of OTRM, so that close to observe the nature of melody form of OTRM.

然后在概观OTRM整体面貌基础上，通过体裁分类、曲调构成和十方韵体系等重点内容的研究，层层剥离非本质因素，突现主体核心，以直观道乐曲调形式的本质。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。