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cycle basis相关的网络例句

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

The researches on theoretic cycle lay the basis for researches on practical cycle of hydrogen engines.

为氢发动机实际循环的动力性和经济性的改善指明了方向。

The bridge design theory based on the life cycle cost refers to, in the beginning of bridge design, the innovative design approach to ensure an optimized bridge life cycle cost on the basis of a secure operation of bridge.

所谓桥梁的全寿命周期成本设计理论,即指在桥梁结构设计之初,在保证桥梁服务寿命内安全运营的前提下,确保其寿命周期成本最优化的一种全新设计方法。

The remainder of the smoothed monthly sunspot numbers of cycle 23 is given by using the method, and a comparision of this mthod with the similar cycle method is given as well.A basis for the determination of minimum time of a solar cycle and a basis for the determination of maximum time of a solar cycle are given.

利用已知的22个完整太阳活动周平滑月平均黑子数的记录,给出了对正在进行的太阳活动周发展趋势进行预测的方法,并应用于第23周,同时与其它相似周方法给出的预测结果进行了比较。

A flexible form of register is connected to a free-running clock and has a 'clock enable' control input so that control logic can decide on a cycle-by-cycle basis whether or not to update the register's contents.

一种灵活的寄存器连接着自主运行的时钟,并有一个时钟使能控制输入端。用控制逻辑可以根据每个周期的需要来确定是否更新寄存器的内容。

The information integrated pattern based on PDM/PLM in the course ofmanufacture is put forward. Under the constraints of building CAPP platform, thearchitecture of CAPP platform is established. The models of decision making andfunction for process planning are given. Then the development means of CAPP basedSmarTeam are extracted.3. The structure of modular product life cycle is established. Toward the divisionand planning of the General Modules oriented product family, theCAD/CAPP integrated model of flexible module based on feature and CAD/CAPPmapping model based on process planning match board are set up. The keytechnologies of Solidworks/SmarTeam/CAPP integration are studies.4. From the point of view of process match board and step match board, theprocess of creating to process planning match board is studied. As an example, themachining process planning of up beam of hydraulic press machines is used tointroduce the establishment of process planning match board by means of inferencebased on expert knowledge. The organize model about the process planning matchboard oriented product family is brought forward.5. The multi-decision methods of CAPP system based on analytic hierarchy aregiven.. On the basis of uniform data model, the sub-machining process planning ofpart is auto-created by means of analytic hierarchy, The step decision methods basedon AHP is put forward.6. For the design/manufacture information in the course of product life cycle, thetree structure based on Object-Oriented and static model based UML are founded. Themethod of establishing design/manufacture information management system isbrought forward. The commercial PLM software—SmarTeam is regarded asdevelopment platform, on basis of which, the design/manufacture informationmanagement system is built, and the multi-view mapping technique ofdesign/manufacture information model is studies.7. A computer-aided CAPP platform based on PDM/PLM is founded, and itsstructure, function, work flow is illustrated. Some example of the system areintroduced.

阐述课题提出的目的和意义,明确了本文研究的主要内容。2、提出基于PDM/PLM的制造过程信息化集成模式;在平台式CAPP系统的设计约束模型基础上,构建了平台式CAPP系统的体系结构;并给出工艺决策模型和功能模型;最后提出基于SmarTeam的CAPP开发模式和实现策略。3、建立模块化产品生命周期模型的组织结构;针对面向产品族的广义模块的划分和规划方法,建立基于特征的柔性模块CAD/CAPP集成模型及基于工艺模板的CAD/CAPP映射模型;研究Solidworks/SmarTeam/CAPP集成的关键技术。4、从工序模板和工步模板的角度研究了工艺模板的创建过程;以液压机上梁模块机加工为例,采用基于专家知识的推理技术实现了工艺模板的创成;提出了面向产品族的工艺模板分层结构树的组织模式。5、提出基于分层规划的多模式工艺决策流程;在统一数据模型的基础上,从特征层和零件层分层规划,实现了零件加工子工艺的自动创成;提出基于AHP的工步排序决策方法。6、针对产品生命周期中的设计/制造信息,建立了面向对象的类树结构和基于UML的静态结构模型;提出基于PDM/PLM软件的设计/制造信息管理系统的构建方法;以商品化PLM软件SmarTeam作为开发平台,开发了基于SmarTeam的设计/制造信息管理原型系统;研究设计/制造信息模型多视图映射机制。7、开发了基于PDM/PLM的平台式CAPP原型系统,构建了系统的功能模型,并对系统的主要功能进行说明,给出系统的运行实例。

On the basis of same main components, comparison and analysis are performed on thermodynamic performance of HAT cycle, STIG (Steam-Injected Gas Turbine) cycle, gas-steam combined cycle and the relevant cycles with intercooling or reheat.

在主要部件相同的基础上,分析比较了HAT循环、注蒸汽燃气轮机循环、燃气—蒸汽联合循环以及各循环采用中冷或再热手段后相应循环的热力性能,确定了再热HAT循环高效率和中冷再热STIG循环高比功的优势,指出中冷手段对循环性能改善不大,回收中冷热量也不会收到好的效果,而再热手段对循环性能改善显著。

After that, the process and method of life-cycle design are studied according to the process of green product life-cycle and the priority strategies of life-cycle design are concluded as a whole. In chapter 4, argues that Clean Production Technology conciliates social economy development and environment protection on the basis of relationship analysis among society economy, environment and clean production technology from the perspective of modern Eco-economics. It is proposed that resources cost should be equal to marginal opportunity cost from the point of sustainable development.

第四章从现代环境经济学和可持续发展观点出发,深入地分析了社会经济、环境和清洁化生产技术之间的关系,并从可持续发展角度出发阐释了以边际机会成本作为资源成本的原由及构成;在此基础上,采用数学方法分析了企业清洁化生产的过程,推导了企业清洁化生产资源边际机会成本最小化的约束条件,并研究了企业清洁化生产的技术、经济、环境数学模型。

The following is the research frame of this dissertation:Chapter one: Introduce background, research significance, research object, research contents and methods of this dissertation; review the history of clusters theoretical research in detail; dissertate main research dynamic status of domestic and international;Chapter two: Through explain theoretical foundation of cluster research, it defines and demarcates clusters, introduces the concept of private enterprises" cluster on this basis, and summarizes current situation of Quanzhou private enterprises" cluster;Chapter three: Propose the concept of cluster competitiveness, collect and analysis those factors which influence cluster competitiveness, and set up an appraisal system of private enterprises" cluster competitiveness;Chapter four: Define developing stages of private enterprises" cluster with clusters" dominance competitiveness, analysis characteristic and law of private enterprises" cluster in different life cycle, give out strategic countermeasures separately which promote cluster competitiveness in different stage;Chapter five: On the basis chapter three and chapter four, propose what we can use cluster strategic planning to promote Quanzhou cluster competitiveness; and recommend thought of cluster strategic planning;Chapter six: Introduce the case of Quanzhou sports shoes cluster, use competitiveness appraise system and life cycle theory for empirical analysis, and put forward detailed countermeasure that can promote cluster competitiveness;Conclusion: Summarize the research of full dissertation, and point out some weaknesses of this dissertation.

本文的研究框架如下:第一章:介绍本文选题的背景、研究意义、研究对象、内容与方法,并详细论述集群理论研究的历史回顾及当前国内外主要研究动态;第二章:通过阐述产业集群研究的理论基础,定义及界定产业集群,在此基础上引入民营企业产业集群的概念,并归纳总结了泉州市民营企业产业集群的现状;第三章:提出产业集群竞争力的概念,对影响集群竞争力的因素进行分析,初步建立一套民营企业产业集群竞争力的评价体系;第四章:应用集群显性竞争力来界定民营企业产业集群发展的生命周期阶段,并分析民营企业产业集群在各个不同生命周期阶段呈现的特征及规律,分别给出在不同阶段提升集群竞争力的战略对策;第五章:在第三、四章的基础上提出应用产业集群战略规划来提升泉州民营企业产业集群的竞争力,并介绍了集群战略规划的思路;第六章:引入泉州运动鞋产业集群的案例,应用本文构建的集群竞争力评价体系及生命周期理论进行实证分析,并提出提升该集群竞争力的详细对策;结论:总结全文的研究,并指出本论文研究的一些不足之处。

When the Roman Church altered the Easter cycle from the old computation on a basis of 84 years to the new cycle of 532 of Victorius Aquitaine in 457, the Gallican Church, unlike the Celts, did the same; but when, in 525, the Roman Church adopted the 19 years cycle of Dionysius Exiguus, the Gallican Church continued to use the cycle of Victorius, until the end of the eighth or beginning of the ninth century.

当罗马教会改变了复活节周期从旧的计算的基础上, 84岁的新一轮的532 Victorius阿基坦在457的高卢圣教会,不同的是凯尔特人,也做了同样的;但是当在525 ,罗马教会通过19年周期的狄奥尼修斯艾克西古斯的高卢圣教会继续使用周期Victorius ,直至第八或年初的9世纪。

By timely and spatially controlling the physical and chemical characteristics of the fuel at both port injection stage and in-cylinder direct injection stage, HCCI/DI stratified compound combustion is developed to combine the advantages of HCCI and conventional DICI on cycle-to-cycle basis and achieve clean and efficient combustion at full load ranges without misfiring and knocking.Firstly, three types of dual fuel including n-heptane/diesel, iso-octane/diesel and ethanol/bio-diesel a...更多re utilized to investigate the combustion and emission characteristics of HCCI/DI stratified compound combustion. The experimental results indicate that n-heptane/diesel HCCI/DI combustion presents a three-stage heat release consisting of HCCI low temperature heat release, high temperature heat release and diesel diffusive combustion.

本文提出的基于燃料设计与管理的HCCI/DI分层复合燃烧是一种将HCCI燃烧和传统缸内直喷压燃融为一体的新型燃烧方式,通过对燃料理化特性的设计和在预喷与直喷阶段从时间尺度和空间尺度上对均质和非均质混合气制备过程的控制和管理,在发动机的一个工作循环中将均质混合气的HCCI燃烧和非均质混合气的DICI扩散燃烧相融合,彻底消除了HCCI燃烧在小负荷失火和大负荷爆震的弊病,实现了发动机全负荷范围内的高效清洁燃烧。

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However, as the name(read-only memory)implies, CD disks cannot be written onorchanged in any way.

然而,正如其名字所指出的那样,CD盘不能写,也不能用任何方式改变其内容。

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