查询词典 developed

In addition, considering the possible weak instruments problem in the first difference GMM estimator developed by Arellano and Bond (1991), the system GMM developed by Blundell and Bond (1998) should be a more suitable way to observe the relation between initial income level and economic growth convergence.

此外，考虑采用Arellano and Bond(1991)的the first difference GMM估计式可能存在弱工具性问题，以Blundell and Bond(1998)发展出的the system GMM估计式，作为探讨初始所得与经济成长收敛的关系应是较为适合的方法。

Hence, based on deep analysis and research, the new type gas treatment series facilities are developed, which are composed of multiple bunker gas separators, Foehn wind ventilation shaft, universal wind deflector, brattice and two-way air regulator. As a result, a new way of gas treatment has been developed for the coal preparation plant.

为此，通过深入分析，研究开发了一种新型瓦斯治理系列装置，该装置构造设施由若干个煤仓瓦斯分离器、檒风通风塔、万向导风器、风幛和双向风窗组成，为选煤厂的瓦斯治理开辟了一条新途径。

The theory of the representations of Virasoro algebras is well developed,however,the representation theory of Caftan type Lie algebras is far from being well developed.

当参数趋向于1时，李代数的量子形变就回到原来的李代数；另外，李代数的一些性质在它的量子形变中仍然保持。

Based on the score of canonical equation, the authors divided into three types:①developed regions of tourism and economy;②the more developed regions of tourism and economy;③general developed regions of tourism and economic.

依据典型方程得分，划分为旅游与经济发达地区、较发达地区、一般地区等三种类型，并提出旅游发展策略。

The following results were obtained: 1. Several multi-pore materials were compared and a nylon membrane was choosed to conduct experiments. 2. Two devices and methods for controlling negative hydraulic heads were developed. Coupled with the devices, a system for precise control of soil moisture udring pot experiment was developed. 3. Two times of pot experiment studying wheat seedling growth under precise soil moisture control were conducted. Some very important results were obtained. 4. Capillary rise, horizontal and vertical infiltration under different nagative hydraulic heads were observed. The concepts of "critical wetting distance" and "wetting coefficient" were proposed. The linear relationship between wetting front movement distance and cumulative infiltration amount was confirmed. Spatial distribution model of soil moisture and its simple derivation method were established.

通过该项目支持，获得了以下的研究成果： 1、比较和检验了不同多孔材料，初步选定了用于水分控制的多孔膜材料； 2、完成了两种负水头控制方法与装置的研究，并制作了仪器，与负水头控制装置配套，制作了盆栽实验用水分精控盆； 3、进行了两期小麦苗期水分精确控制盆栽实验，获得了一系列重要结论； 4、进行了不同负水头下土壤的毛管上升、水平入渗、垂直入渗研究，提出了临界湿润厚度、湿润系数两个概念，确定了湿润锋与入渗量的线性关系、土壤含水量的空间分布模型，土壤含水量空间分布的简单推算方法。

In the early centuries of our era, however, there gradually developed a mysticism among chemical writers due to Egyptian and Chaldean religious magical ideas, and there developed a fanciful relation of the metals as such to the sun and the planets, and as a consequence there arose the belief that it was necessary to confine the number of metals to seven.

然而在我们时代早期的几世纪里，由于埃及人和占星术宗教人士神秘的想法，在化学作家之间逐渐产生了神秘主义，而产生金属的想象的联系，例如向着太阳和行星，而结果就引发了信仰，认为限制金属的数量为七是必要的。

Industrial design related to psychology, sociology, aesthetics, ergonomics, mechanical construction, photography, color science, methodology and design of the three constitute a basis for ======================================== Into the United States, Europe, Japan and other developed countries for industrial design and industrial design definition of the development process U.S. industrial design information age The United States is the first country to enter the information age, information technology is the most developed countries.

工业设计相关的心理学，社会学，美学，人机工程学，机械建筑，摄影，色彩学，办法和三个设计构成的基础========================================进入美国，欧洲，日本和工业设计和发展过程中美国工业设计信息时代的美国工业设计定义其他发达国家美国是第一个国家进入信息时代，信息技术是最发达的国家。

Firstly, this thesis introduced the concept of embedded system 、 characteristics and develop foreground 、 analyzed the feasibility that implement high-speed connection with Community Antenna Television network 、 Discussed the function and theory of operation、 process of operation of Cable Modem that developed in this base, and union the case that developed of HFC network, put forward a application solution for develop Cable Modem product base on DOCSIS.

本文首先介绍了嵌入式系统的概念、特点及发展前景，分析了使用有线电视网络实现高速接入的可行性。论述了在此基础上发展起来的Cable Modem的功能及工作原理、工作过程等，并结合HFC网络发展的具体情况，提出了一种开发基于DOCSIS的Cable Modem产品的实现方案。

Taking the plate tectonics as leading theories, combining outcrop, seismic techniques, drilling and logging datum, inter-verifing manifold researching methods, The paper has amply researched the region. discussed the coupling relation of basin-mountain and the geodynamics system; analyzed geologic tectonic characteristics of the basin; confirmed superposed alteration in Mesozoic of the basin; recompartmentalized tectonic units of the researching region and the basin; studied the tectonic evolution of the basin since Mesozoic; ascertained four large tectonic layers and five tectonic evolution process stages in different ways of formation and tectonic alteration; established different tectonic stages、compages、models and sedimentary filled processes, based on the organic geochemistry and oil-gas geologic characteristics in middle Cenozoic of the basin, the conclusions have been summarized in the paper, such as:The primary source rock in lower Permian and subordinate source rock in upper Triassic are developed in the region with better quality, and secondary hydrocarbon is possible; The bearing system which is comparted by three large tectonic layers and two unconformity surfaces formed in Palaeozoic、upper Palaeozoic to Triassic and Cenozoic developing in the region, compounded with reservoirs of different lithology is developed in the region, while the property of tectonic fracture reservoir is better; Based on the analyzing petroleum accumulation elements and preserving conditions, the deep depressing belt in the north of Luoyang depression、Shiling-Yiyang folded fault belt in Yiyang depression and wide anticline belt in Yichuan depression are advantageous petroliferous region, Zhaizhen anticline in Luoyang depression and Shimen wide anticline on footwall of overthrust in Yichuan depression are optimum tectonic traps.

本文以板块构造理论为指导思想，采用露头区野外地质与盆地地震、钻井、测井资料密切结合，多种测试方法互检的研究方法，探讨了盆山耦合关系及其所控制的地球动力学系统；分析了研究区域和盆地地质结构构造特征，确定了中生代盆地的叠合改造性质，并重新划分区域构造单元和盆地构造单元，深入研究了洛阳—伊川盆地自中生代以来的构造演化；确定了成盆作用和构造改造作用的四大构造层和五期不同方式、方向的构造演化过程；建立了不同构造阶段的构造组合和样式及与构造相关的沉积充填过程；在此基础上通过多种有机地球化学指标，研究盆地中新生代油气地质特征，认为本区发育下二叠统区域主力烃源岩、上三叠统区域非主力烃源岩，两套烃源岩质量均较好，并具备二次生烃条件；认为本区发育古生界、上古生界—三叠系和新生界三大构造层、两个不整合界面分隔、不同岩性储集层叠置组合和构造裂隙型储集层的复式储集体系，其中构造裂隙型储集层储集性能较好；依据油气成藏条件和保存条件分析，认为洛阳凹陷北部深凹带、宜阳凹陷内石陵—宜阳褶断带以及伊川凹陷伊川宽阔背斜带为较有利含油气区，有利的构造圈闭是洛阳凹陷翟镇背斜和伊川凹陷的石门逆冲断层下盘的宽缓背斜

The major purpose of this thesis is to examine the legal framework and practices for comparative advertising in the United States, Japan, the European Union and other developed countries and point out what shall be our right policies and attitude on comparative advertising and how to take advantage of the good experience of those developed countries.

本文的主要目的，就是要在考察美国、日本及欧盟等发达国家、地区以及区域经济组织内有关对比广告的法律制度与实践的基础上，指出我国对对比广告应有的态度、对策，以及如何借鉴它们的有益经验。

Consumer preference ; fuzzy partial ordering relation ; condorect function

消费者偏好；模糊偏序关系； condorect函数

And she doesn't have a cat, she has a Mexican hairless.

而且她不养猫，她养了一只墨西哥无毛犬。