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speed of development相关的网络例句

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与 speed of development 相关的网络例句 [注:此内容来源于网络,仅供参考]

Variable speed system of cycloconverter-fed multiphase synchronous motor is a major area in the development of high-power AC drive system because of its small dimension, large capacity, high torque, high-rate power, wide-range variable speed, low harmonic pollution, and reliable safety. In the low-speed and large-capacity industrial drives, such as rolling mills, winding motors, marine propeller, cement mixer, etc. it will find a wide application in the future.

采用多相同步电动机的交交变频调速系统,具有体积小、容量大、高转矩、高功率比、宽平滑调速区、谐波污染小、安全可靠的特点,是大功率交流调速领域的主要发展方向之一,在轧机,矿山卷扬,船舶推进,水泥球磨机等低速大容量的场合有着广泛的应用前景。

Is one of the earliest professional development and production of electric vehicle speed controller of the private scientific and technological enterprises, the company has a strong professional design and production capacity, products have been a number of brands for the domestic electric vehicles matching efficiency and performance are better than ordinary products, annual production capacity of 200,000 sets, the company has brush controller, using pwm control, high efficiency, with over-current, current limiting, undervoltage,"speed" a wide range of protection features Special high-power brush has controller using the latest electric vehicles for the use of high-life relays and intelligent anti-Speed circuit.

溧阳爱斯特自控器材科技开发有限公司是国内最早专业开发生产电动车调速控制器的民营科技企业,公司具有较强的专业设计及生产能力,产品已为国内诸多品牌电动车配套,其效率及性能均优于一般产品,年生产能力二十万套,本公司生产的有刷控制器,采用pwm 控制,效率高,具有过流、限流、欠压、"飞车"多种保护功能,特别大功率有刷控制器采用最新专供电动车使用高寿命的继电器及智能防飞车电路。

In general, the design work with traditional measures is done by hand, which cannot meet the needs of the technology and manufacture. So the author has developed a CAD hydraulic design software fit for lower specific speed axial flow runner, which is easily operated by users.The main research work of this paper is as follows:1 Analyzing the main reason of axial flow power station cannot work well under littler volume of flow in some season and putting forward an improving scheme, pointing out the characters of design under abnormal factors.2 Combined with the development of the industry in our country, the abnormal hydraulic design method of propeller turbine is discussed based on present literature, data and experiment results.3 Guided by the design method of software engineering, a suit of hydraulic design software of Lower Specific Speed Axial Flow Runner is programmed by the object-oriented programming language Visual Basic and a straightforward, concise and standard Windows human-computer dialogue interface is designed for the system, which makes the operation of the system very convenient.4 ActiveX Automation technology is adopted as the interface with AutoCAD and the hydraulic drawings are edited, modified by AutoCAD until hydraulic model drawings according with the demand of engineering practice are output.5 To resolve practice problem, the author has designed a lower specific speed axial flow runner for Duowa Power Station through an example.

论文的主要内容有:1 深入分析很多轴流定桨式水电站枯水季节小流量下不能发电的主要原因,提出减容改造方案,并指出超常规条件下的改造设计特点。2 结合国情及行业发展需要,参考现有资料、文献和前人的研究成果,进行低比转速轴流式转轮叶片水力设计方法的研究,对轴流式转轮叶片的奇点分布法水力设计进行了全面的探索,结合现代计算机技术,找到了一种针对特殊条件的轴流式转轮叶片水力设计方法。3 仔细比较多种AutoCAD二次开发工具后,结合本课题的特点,选用Visual Basic语言,综合应用软件工程的设计思想,进行低比转速轴流式转轮叶片水力设计软件的编制,为系统设计了直观、简洁和标准的Windows人机对话界面,便于用户操作;编程时在考虑到设计条件特殊性的同时,尽量做到程序的通用性,使之可用于解决同一类问题;另外,大部分程序还可移植到普通轴流式转轮叶片水力设计中,具有良好的适应性。4 利用ActiveX Automation技术与AutoCAD接口,对AutoCAD进行二次开发,在AutoCAD下实现水力图的自动生成和编辑,直至输出符合实际工程要求的木模图。5 通过算例,为多哇水电站设计了一个低比转速轴流定桨式转轮,解决其在枯水期小流量下不能发电的问题。

Along with the development projects of high speed train from Shanghai to Beijing and the one from Shanghai to Hangzhou, the cities with stations along the railway lines can feel the influence of high speed train transportation. But there lacks of research on how much and what the influence of high speed train station will have on city.

目前随着京沪和沪杭高速铁路的逐步启动,沿线设站城市都意识到高铁对城市的巨大影响,但究竟高铁车站对城市的影响有多大,会带来哪些产业的增长,国内理论研究还比较空白。

Chapter II describes the development of AIA in China, starting from its historic development background in China and generally introducing AIAs development and achievement in China by describing its market share, scale, development speed and operational characteristics.

先从其在中国历史发展的背景入手,通过对其在行业中的市场份额、规模、发展速度及经营特点的描述将友邦保险在中国的发展及取得的成绩做概况性介绍;第三章对友邦业务发展的外部环境进行分析。

Especially, with the improvement on microelectronic integrating technique and the development of hegh-speed electronic devices in the recent decade, the rise time and width of working pulses have been reduced to the ps range in high-speed digital circuits. In such fast pulses there are microwave and even milliwave components, so analysis of the time-domain response of multiconductor tuansmission lines used as interconnects in high-speed integrated circuits must be performed to ensure the normal working state, Much research work has been done and many analysis methods have been developed.

近十年来随着微电子集成工艺技术的提高和高速电子器件的发展,高速数字电路的工作速度提高迅速,脉冲信号的上升时间和宽度已缩短至ps量级,对应的频谱已进入微波甚至毫米波波段,这种情形下对信号连接线的时域响应加以分析就成为保证高速电路正常工作的必要环节。

The high speed lumber compound machining center was the woodworking machinery profession key equipment, this paper elaborates the present development Qituation of the contemporary woodworking profession, analyzes the princple of the high speed lumber compound machining center control system, takes UMAC as the core component and develops control system used in the high speed lumber compound machining center by combining its harduare with its soft wase.

高速木材复合加工中心是木工机械行业的关键装备,文中阐述了当代木材加工行业的发展现状,分析了高速木材复合加工中心控制系统的原理,并且以UMAC为核心器件,在配合其硬件和软件的基础上开发了一种用于高速木材复合加工中心控制系统。

Data chart: The acrobatics in sky of high coach plane performs Chinese L-15 falcon data chart: Falcon supersonic speed teachs machine takeoff data high the graph: Falcon supersonic speed teachs data of aircraft engine abdomen high the graph: Falcon supersonic speed teachs high opportunity is great greet horny takeoff L-15 " falcon " teach high machine it is the high-powered coach opportunity that in recent years our country own research and development creates, also be at the same time one " export " train plane, depend on superior performance, this one L-15 " falcon " teach high machine the French Paris boat that ends in not long ago is exhibited on can saying is cut a dash.

L-15&猎鹰&高教机是近年来我国自主研发制造的高性能教练机,同时也是一款&外销型&教练机,凭借优异的性能,这一款L-15&猎鹰&高教机在不久前结束的法国巴黎航展上可以说是大出风头。

Premier Wen Jiabao yesterday chaired a State Council executive meeting to study the deployment of light and textile industry to promote the healthy development of policies and measures, identified the promotion of textile industrial development policies and measures 6; same day Tariff Policy Commission of the State Council issued the adjustment of export tariffs on notice; the Ministry of Finance also decided since 2009 years from January 1, in the national unity and to cease the levying of the abolition of 100 administrative charges; the Ministry of Information Industry and the introduction of 10 measures to ensure that priority areas and key links, and promote integration of information technology and industrialization development and promote the the optimization and upgrading of industrial structure, speed up the transformation of industrial economic development to ensure stable and rapid growth of the industrial economy; Ministry of Land and Resources, China from 2009 to gradually increase the land requisition compensation standards; human resources Social Security has decided to January 1, 2009 onwards enterprises to adjust the basic pension for retirees; Industry and Information Ministry said it would further improve the non-public capital into the financial, power, telecommunications, oil and other industries and areas of market access system, to intensify their way out specific operations; At the same time, 1-year interest rates dropped nearly a hundred votes in the central point, suggesting that the latter will continue to cut interest rates and reserve ratio down expectations.

国务院总理温家宝昨天主持召开国务院常务会议,研究轻纺部署,以促进政策和措施,健康发展,确定了纺织工业发展政策和措施6宣传;国务院当天关税税则委员会发出通知,对出口关税调整,财政部还决定,自2009年1月1年中,民族团结,停止了100取消征收行政事业性收费,在信息产业部和10措施确保重点领域和关键环节,促进信息技术与产业发展相结合,促进和优化产业结构升级,加快工业经济发展的转变,确保稳定,快速的工业经济增长;部土地和资源,从2009年起中国逐步提高征地补偿标准,人力资源社会保障已决定2009年1月1日起调整企业离退休人员基本养老金,工业和信息化部表示,将进一步改善非公有制到了金融,电力,电信,石油等行业和市场准入制度等方面的资本,加强其具体运作方式;在同一时间,1年期利率下跌了近100点,在中央票,这意味着后者将继续降低利率和存款准备金率下降的期望。

In view of the above question, we need to speed up the traveling infrastructure the construction, unearths the society receives ability, the development "CangYou Yumin" the traveling development model fully; Devotes positively to the tourism product diversification development, the development leisure traveling, the feature tourism; Implements the scenic area divergence, develops the propaganda to fry the hot warm cold scenic area positively, the hot spot scenic area while the dilatancy, unblocking, the different season uses the different price, carries on the divergence using the price release lever, realizes "the busy season to be prosperous, the off season is not pale"; Display information economy effect, perfect tourist market information network, guarantee tour information unobstructed; At the same time, increases the service authentication and environment quality authentication implementation dynamics, the initiative "governs the travel legally", speeds up the traveling legalization advancement, lays the solid foundation for the gold week holiday travelings health sustained development.

针对以上问题,我们需要加快旅游基础设施的建设,充分挖掘社会接待能力,开展&藏游于民&的旅游发展模式;积极致力于旅游产品多样化的开发,发展休闲旅游、特色旅游;实行景区分流策略,积极开发、宣传、炒热温冷景区,热点景区在扩容、疏导的同时,不同的季节采用不同的价格,利用价格杠杆进行分流,实现&旺季繁荣,淡季不淡&;发挥信息经济的功效,健全旅游市场信息网络,保证旅游信息的通畅;同时,加大服务认证和环境质量认证的实施力度,倡导&依法治旅&,加快旅游法制化进程,为黄金周假日旅游的健康持续发展奠定坚实的基础。

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推荐网络例句

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊!不用提了。提到肉,真是糟透了。

Tristan, I have nowhere to send this letter and no reason to believe you wish to receive it.

Tristan ,我不知道把这信寄到哪里,也不知道你是否想收到它。