查询词典 hydro-electric

Building hydro-junctions in the river estuary region has not only the common problems of general hydro-junctions,but also the technical difficulties on the influence of tributaries afflux.

在支流入汇河口地区建设航电枢纽既有一般枢纽普遍存在的共性问题，又有支流入汇对干流壅水顶托的影响，这种影响是一个非线形动力学过程。

This paper describes in detail crude benzol hydro-refining process technology and market prospect, expounds the advantages and disadvantages and economic benefit analysis of various crude benzol hydro-refining technology.

摘 要：本文系统的介绍了粗苯加氢精制的工艺技术以及市场前景，阐述了各种粗苯加氢精制技术的优缺点及经济效益分析。

The auction of hydro unit in the block bidding is proposed. Hydro unit is dispatched in advance and paid as the price of loaded block, which can sufficiently utilize hydro energy and reflect the contribution to the system.

提出了水电机组在分段竞价中的竞价方式，水电机组按照库容优先调度，并按所带负荷段给予相应电价，既充分利用了水量又反映了不同运行方式对系统的贡献。

Systematically analysing the method on the failure approach of patten recognition of the flood control hydro-project system, combining the social economical efficiency of the flood control system"s invalidation losses, the paper provides the concept "flood disaster risk " and constitutes the failure analysis approach of patten recognition system on the base of the flood progress. Combining with the subsystem functions and the failure probabilistic analysis of the hydro structure, the paper discusses the main failure approach of patten recognition and calculus of failure probability, calculates flood control hydro-project"s total risk.

3系统分析了防洪工程系统失效模式识别的方法，结合防洪抗灾系统失效损失的社会经济性，引入洪灾风险概念，建立了基于洪水过程的系统失效模式识别体系，结合各水工结构子系统功能和失效概率分析，讨论了主要失效模式识别和失效概率计算，对防洪工程系统总风险进行了计算。

Heating heating industry segment concentration Denmark top enterprises, APV company as the world's first invented the first type heat interchanger and promote fully automatic pump stations enterprises, will provide heat interchanger pump stations and for the assembly ;ABB owned companies will provide control, regulation, and the control system functional testing throughout the controller and transducer combination may both economic and efficient service to users; Denmark is the largest industrial companies in the world renowned manufacturer of control valves Danfoss Danfusi company will provide control valves and components; of the world's most famous construction company will provide pumps manufacturers Grundfos pumps, and water treatment equipment HYDRO-X companies.

供热部分集中了丹麦供热行业顶尖企业，APV公司作为世界上第一个发明板式换热器和最先推广全自动换热站的企业，将提供换热器并负责换热站的组装；ABB公司将提供拥有控制、调节、和检测全功能的控制系统，其控制器与变频器结合可既经济又高效地为用户服务；丹麦最大的工业品公司也是世界著名的控制阀制造商DANFOSS丹佛斯公司将提供控制阀及元件；世界上最著名的建筑业水泵制造商GRUNDFOS公司将提供水泵，并由HYDRO-X公司提供水处理设备。

With the main protection designs of six hydro-generators in Baise, Letan, Fengtan, Wawushan, Pengshui and Laxiwa power stations as example, the design process of hydro-generators with odd branches can be reduced to the main protection design of hydro-generators with three branches per phase and the usage of incomplete split-phase transverse differential protection is becoming significant.

0引言随着三峡、龙滩、拉西瓦等工程的相继建设，国内的水电建设已进入又一个发展高潮，水电机组正向着大型和超大型方向发展[1]；大型水轮发电机主保护配置方案的定量化设计已逐步被电厂和设计院所接受，从而为大型发电机组的安全运行提供了高质量的保证[2-6]。

Norsk Hydro, another Norwegian energy firm on the verge of merging with Statoil, has developed another gas field, Ormen Lange, in the same way.

靠近Statoil的另一家挪威能源公司Norsk Hydro也通过相同的方式开发了另一个名为Ormen Lange的气田。

The lumped kinetic model of monoterpene, abietic type resin acid, pimaric acid type resin acid, p-cymene, hydro-monoterpene, dehydro-abietic acid, hydro-abietic type resin acid, and hydro-pimaric acid type resin acid was established based on the structural groups and approximate reaction kinetic theory according to the fundamental principles of the lumped method.

在消除内、外扩散影响的条件下，在线跟踪反应产物并用气相色谱法测定反应体系组成随时间的变化，构造了Pd／C催化剂上松脂分子间氢转移集总反应网络，建立了包含单萜烯、枞酸型树脂酸、海松酸型树脂酸、对伞花烃、氢化单萜烯、脱氢枞酸、氢化枞酸型树脂酸和氢化海松酸型树脂酸等复杂反应体系的集总动力学模型，并估算了模型参数。

On the basis of introducing principle and typical equipments of hydro-forming deep drawing, the HDD has been divided into five typical kinds as follows: hydro-forming deep drawing without punch, deep drawing with fluid assisted blank-holder, deep drawing with hydraulic counter pressure, hydro-mechanical deep drawing, and internal high-pressure deep drawing.

在阐述板料液压拉深方法原理和分析国内外板料液压拉深典型装置的基础上，将板料液压拉深方法分为液压软凸模拉深、液压辅助压边拉深、对冲液压拉深、液压－机械拉深和内高压拉深等5种。

Most of the engineers had just spent a decade on Hydro-Quebec's gargantuan James Bay dam.

这些加拿大工程师大多只在Hydro-Quebec承建的James Bay大坝有十来年的工作经验。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。