查询词典 developed countries

Interdepend between the developed countries, between developed country and developing country, interaction is strengthened day by day, globalization has already become the main trend of economic development in our times tendency.

发达国家之间、发达国家与发展中国家之间地相互依赖、相互作用日益加强，全球化已经成为当前世界经济发展的大趋势。

Fire bridge is my self-developed fire-resistant steel plant trays, and its fire-resistant properties, electrical properties, metal structure and properties such as performance, can catch up with the United States, Japan, and other developed countries

5防火桥架是我厂自行研制耐火钢制桥架，其耐火性能、电气性能、金属结构性能等性能，已可赶超美国、日本、等发达国家。

It influenced the development of cities deeply and largely, and also pushed the change of the urban system and its space organization further. In recent years, the world focus urban system research on developed countries, And China focuses its research on developed and littorals areas, but pay less attention to undeveloped interior areas.

多年来，世界城镇系统研究的重点集中在发达国家，中国则集中于东部沿海发达地区，对于西部内陆欠发达地区城镇发展、城镇系统空间组织研究较少。

Proceeding from this point, using the logic analysis method of Marxism and positive and normative analysis of modern economic theory, the paper first investigates the surplus situation of Gansu province's rural labor forces and the problems existing in the transfer of surplus labor forces. Secondly it analyses the modes of transfer of rural surplus labor forces in the developed countries and domestic developed areas, in the hope of finding out the experience that can be used for reference. At last, based on the current situation of transfer of western rural surplus labor and its influence factors, it puts forward its independent opinion on promoting the transfer of Gansu province's rural surplus labor forces in an all round way.

从此点出发，运用马克思主义理论逻辑分析的方法及现代经济理论实证与规范分析的方法，首先考察了甘肃省农村劳动力剩余的动因及对甘肃经济的积极影响及转移中出现的问题，其次对国内外农村剩余劳动力转移的模式进行分析，以期找出可借鉴的有益经验，然后立足于转移的现状和问题，有针对性地、全方位地就促进甘肃农村剩余劳动力转移的问题提出了自己的见解。

Nowadays, few developed countries have developed some kinds of magnetic bearing and make use of it in practice.

目前世界上的少数发达国家已经研制出了几类磁力轴承，并且开始应用于工业生产。

Main contributions and achievements are as follows:A general non-equilibrium rigorous model for RDP is developed in this thesis. Based on the pseudo-homogenous assumption, two main factors reaction and separation are de-coupled, and an RDP model with the same format as that for a traditional distillation process is established. To solve the model with a large number of algebraic equations, modified M-K equations with tri-diagonal matrix form are developed based on the improved Separation Efficiency Functions, which greatly increases the iteration efficiency. This thesis also develops a general reactive distillation dynamic model. Through splitting of the differential variables based on SEFS, large-scaled differential algebraic equations can be solved with the improved Gear's algorithm which makes the dynamic model suitable for the on-line application. A simulation platform for the control loop design and evaluation of RDP by introducing control system equations into the dynamic model is also developed.A lactic acid purification pilot-scale RDP is investigated.

论文对热点问题——反应精馏过程的建模与优化控制相关技术进行了深入的研究，取得了一系列成果：1、建立了反应精馏过程机理模型，基于拟均相假设，将反应和分离过程进行解耦，推导出反应精馏过程的非平衡级稳态模型和动态模型，通过引入推广的分离效率函数，对模型变量进行了合理划分，显著提高了模型求解效率；将动态模型和控制系统方程结合，建立了反应精馏过程控制系统研究的辅助工具。2、全面分析了乳酸提纯反应精馏新工艺试验装置，利用本文建立的过程机理模型，对该试验装置进行了稳态和动态性能分析及水力学核算；设计和分析了单边质量控制方案，比较了间接和直接物料平衡控制两种方案的控制性能。

Based on the previous literatures, the following major innovation works were carried out in this dissertation:(1) The derivatization reaction conditions of ephedrine and pseudoephedrine with sensitive derivation reagent in aqueous system were studied and two new methods were developed for the assay of them by microemulsion electrokinetic chromatography and micellar electrokinetic chromatography with LIF detection. The sensitivity and analysis times were greatly improved compared with the previous reports;(2) A new method of CZE with indirect LIF detection was developed for the simultaneous determination of six coumarin compounds (esculin, esculetin, isofraxidin, genistein, naringin and sophoricoside) with fluorescein as the probe. The proposed method enlarges the application range of LIF detector, and provides new approach for the analysis of certain compounds difficult to derivatize;(3) Based on the above research, an MEKC with indirect LIF detection method for the simultaneous determination of adenine and guanine in DNA extracts from fungus, maize and soybean was established;(4) A new method for the investigation of the complexes formed between human serum albumin and ampicillin sodium under the simulated physiology conditions using laser light scattering technique was developed.

该论文在综述前人工作的基础上，开展了如下未见文献报道的创新性的研究工作：(1)使用灵敏的衍生试剂对麻黄碱和伪麻黄碱在水体系中的衍生反应条件进行了系统研究，建立了微乳电动色谱-激光诱导荧光检测法和胶束电动色谱—激光诱导荧光检测法测定麻黄碱和伪麻黄碱的灵敏分析新方法，与以前的报道相比，灵敏度和分析时间均有很大改善；(2)使用荧光素钠作为背景荧光试剂，建立了同时分析测定六种黄酮类化合物(秦皮甲素、秦皮乙素、异秦皮定、染料木素、柚皮苷和槐角苷)的毛细管区带电泳—间接激光诱导荧光检测新方法，扩大了激光诱导荧光检测的应用范围，对难衍生化合物的分离分析提供了一种新思路和新途径；(3)以荧光素钠作为背景荧光试剂，建立了一种用于同时测定食品提取DNA中的腺嘌呤和鸟嘌呤含量的胶束电动色谱—间接激光诱导荧光检测新方法；(4)用动态和静态激光散射法研究了模拟生理条件下人血清白蛋白与氨比西林钠盐相互作用所形成的复合物，为药物分子与蛋白质的相互作用、药代动力学等的研究提供了一种新思路。

0M/s.(4) The barchans dunes developed in narrow un-modal wind regime, the value of RDP/DP is greater than 0.8; the compound longitudinal dunes mainly developed in modal wind regime whose value of RDP/DP is about 0.55; the dome dunes developed in those areas that have directional winds and their force is balanced; and the star dunes mainly distributed in areas which have wavy terrain or approach mountains.

4塔克拉玛干沙漠新月形沙丘及沙丘链主要是在窄单峰风环境中发育而成，RDP/DP值一般都在0.8以上；复合型纵向沙垄主要是在双峰风况条件下发育而成的，RDP/DP值在0.55左右：穹状沙丘形成于均衡的多风向地区；而金字塔沙丘一般都形成于下伏地面微有起伏或邻近山岭的地带。

The barchans dunes developed in narrow un-modal wind regime, the value of RDP/DP is greater than 0.8; the compound longitudinal dunes mainly developed in modal wind regime whose value of RDP/DP is about 0.55; the dome dunes developed in those areas that have directional winds and their force is balanced; and the star dunes mainly distributed in areas which have wavy terrain or approach mountains.

塔克拉玛干沙漠新月形沙丘及沙丘链主要是在窄单峰风环境中发育而成，RDP/DP值一般都在0.8以上；复合型纵向沙垄主要是在双峰风况条件下发育而成的，RDP/DP值在0.55左右；穹状沙丘形成于均衡的多风向地区；而金字塔沙丘一般都形成于下伏地面微有起伏或邻近山岭的地带。

Germany is one of developed country is stard work to aid already in the world , the produce occupy the well-developed level of the world , the exceptionally grand occasion is grasp in this exhibition , the scale attend the meeting stream of people in case pouring greatly , incalculable , joining an exhibition that produce science and technology content is tall , the produce was successfully open up before one's eyes of self in numerous joining an exhibition businesss that originate the various places in world , I carefully visited the heating heat sink produce , the produce type is diversified , the exterior is beautiful , technology is well-developed , I winden one's view the limit greatly , travels together also acclaim with one voice .

德国是世界上工业经济发达国家之一，产品居于世界先进水平，这次展览会盛况空前，规模大，到会人流如涌，数不胜数，参展产品科技含量高，来自世界各地的众多参展商成功展示了自己的产品，我仔细参观了采暖散热器产品，产品样式多样，外观靓丽，工艺先进，我大开眼界，同行们也交口称赞。我们以饱满的热情认真搜集了大量产品、技术工艺信息，展览会给参展商和八方宾朋提供了一个具有吸引力的打开国际市场的渠道，也是我们了解当前世界散热器产品发展的重要窗口。

Methods Clinical data of 3 cases of bile duct injury during laparoscopic cholecystectomy were analyzed retrospectively.

回顾总结3例LC术中胆管损伤的临床资料，分析3例胆管损伤的原因及对策。

These techniques are applied to the gobang.

本文将这些技术用于五子棋中。