查询词典 national level

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。

Many of its research results have won prizes at the national or the provincial and ministerial level.

中心将与时惧进，在新的金融环境下创造出自己的特色和品牌。

At the national and the provincial and ministerial level published 14 papers.

先后在国家级及省部级刊物上发表论文14篇。

In recent years, with the continuous growth of national economy and the urban motorization level gradually increasing, the pressure of traffic and environmental problems become more and more serious day by day. Improving the service in public transport and increasing its attractiveness is an urgent need.

近年来，随着我国国民经济的不断增长，城市机动化水平的逐渐提高，城市交通和环境的压力不断增大，提高大容量公交系统的服务水平，增加其吸引力是我们迫切需要解决的问题。

The company main products: 1. Stretch film: This product produced by three layer common extruding machine,can be surely up to both national and international level in terms of appearance and quality. A variety of specifications of the products are available according to clients' specific needs. The thickness range is 0.01-O.05mm, width range is 5cm-150cm, while length range can be less than 6000m. 2. Stretch film handle: The product, used in manually wrapping film,is produced by a proportional mixing of various materials on the basis of injection mould, which greatly simplifies the use. The products can be used repeatedly. 3.Green Electrical wire Film:Obtained SGSreport with six test,accord with RoHS standards.4.PVC,PET dedicated composite protective film:Singgle side has mucosity,adapt to film stamping,make boxes, offset printing.5.Agent 3M Series products,desiccant,etc.

我们公司主要产品：1、缠绕膜，又名拉伸膜／保鲜膜：采用三层共挤宽辐生产线生产的PE缠绕膜，无论是外观还是实际的品质都达到国外的水平，产品可以依据客户的要求生产出不同的规格，厚度可以是。0.01-0.05mm，宽度可以是5cm-150cm，长度6000m以下均可。2、缠绕膜手柄，该产品适用手用缠绕膜操作使用，采用多种原料混合配比注塑制成，大大减少了使用过程中的困扰，而且产品可以多次使用。3、环保电线膜：已取得6项检测之SGS报告，符合RoHS标准。4、PVC、PET片材专用复合保护膜：该产品单面粘、适合胶片冲型制盒、柯式印刷等。5、代理3M系列产品、干燥剂等。

Through the comparative analysis between the functions of the government"s'role in establishing a social security system in Britain, the US, Germany, Japan and other countries and Chinese government"s absence from their duties in establishing rural social security, we know, under the socialist market economic conditions, the government should bear the basic responsibilities in establishing the rural social security system, just to build a basic framework of the rural social security system adapted to the level of economic development, to establish a rural social security management system, to bear national financial responsibility in establishing the rural social security and promote mufti—dimensionally raising funds, to establish a rural social security monitoring mechanism, to establish a rural social security law system, to create external environment of the rural social security system, and so on.

在英、美、德、日等国构建社会保障制度中政府职能的角色定位与我国农村社会保障政府缺位的比较分析中，我们得出，在社会主义市场经济条件下，构建农村社会保障体系中政府应承担的基本职责，即构建和经济发展水平相适应的农村社会保障制度的基本框架，建立健全农村社会保障管理体制，承担国家对农村社会保障的财政责任并推动多渠道筹集资金，建立健全农村社会保障的监管机制，推动农村社会保障的法律体系建设，创造农村社会保障制度建设的外部环境等等。在当前的条件下，我国政府应着手采取现实可行的具体措施来履行其职能、推进我国农村社会保障体系的建设。

With development of national economy and rise of income level of resident, willincrease to the demand for travel.

随着国民经济的发展和居民收入水平的提高，对旅游的需求将不断增加。

It is interpreted as a condition necessary for an equilibrium level of national income.

它被看作是均衡的国民收入水平的一个必要条件。

The demand of producer services for manufacturing has negative correlation with development level of national economy and producer services.

本文的主要研究结论是：（1）制造业对服务业的需求程度与国民经济和生产服务业的发展水平正相关，服务业对制造业的需求程度与国民经济和生产服务业的发展水平负相关。

Authorities say it will be several days before some Western New York residents get their power turned back on. National Grid officials say the level of damage from the unexpected 2 feet of snow is unprecedented. Repairs are expected to continue through the weekend.

官方表示再过几天内将会对纽约西部的一些居民区恢复供电，国家电网局的官员说这次意外的两英尺高的雪所造成的破坏的空前的，估计修复工作将延长到这周末。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。