modals造句
例句与造句
- Researches the feasibility of parametric design based on 3d modals , though at present , the research on parametric design is one of focus in the researches on cad system , but current parametric design is mostly based on the 2d modals , the research on 3d modals is barely of starting
目前参数化设计研究是cad系统研究的热点，但参数化设计研究主要是基于二维模型的基础之上，对于三维参数化设计的研究只是处于起步阶段。据此，本文研究了三维模型参数化设计的可行性。 - So we put forword some mathematics modals for the answer of the question . the modals are not only include the classical " secretary question " but also are more common and more concrete than the classical " secretary question " . at the same time we put forward a new loan rule for the decision cost
因此我们提炼出了几个包含经典”秘书问题”但比经典”秘书问题”更一般、更有实际意义的模型，通过计算各种相关的概率和期望，给出该问题的解，同时还对有决策时间成本的情形，提出了一种新的决策规则并讨论其性质。 - Different modals of sr motor are completely calculated and analyzed by using ansys in this paper . this paper also presents a detailed research on the stator mode shapes and natural frequencies of srm by use of 3d finite element technique , based on its real structural model for the first time . when the reseach conclusions is compared with the former results , a conclusion will be drawn , that is the rationality and approach to reality of the modeling are essential to the fe analysis of motor properties
应用有限元软件ansys对电机进行了不同建模方法的模态分析与计算，并首次基于真实sr电机定子模型，用3d有限元方法研究了定子模态和固有频率，从取得的一系列研究结论，与以前的研究成果进行对比，可以得出结论：模型建立的合理性和逼近真实性对于电机各类性能的有限元分析至关重要，要得到尽量准确的结果，必须建立尽量逼近实际的模型。 - Abstract : aiming at the variety of modals of nonlinear systems , we proposed a general parameter estimation method based on genetic algorithms ( ga ) , which can be used in most kinds of nonlinear system modal . this method was applied to simulating parameter estimation of several different examples of nonlinear systems . the results proved that the method is effective and useable
文摘:针对非线性系统模型的多样性，提出适用于多种非线性模型的基于遗传算法的参数估计方法，并以多种非线性模型为例作了仿真研究.结果表明，遗传算法是非线性系统模型参数估计的有效工具 - Then by data - inputting the cruising data and experimental data , the attribute database corresponding is established . therefore using specialty analysis and calculate modals , the agriculture land appraisal of quzhou county is finished step by step . in the course of application , the system has be verified and modified
实例研究以黄淮海平原曲周县为例，在农用地估价系统中建立土地资源空间数据库与属性数据库，在专业分析与计算模块中完成了曲周县农用地价格定量化评估，对系统进行了检验与修正。 - It's difficult to find modals in a sentence. 用modals造句挺难的
- Today , the criterions for anti - seismic design are very simple . in order to solve the problems in anti - seismic design , the research is carried out the work that has been done include the following aspects : ( 1 ) based on the deep analysis of the basic discipline of friction - reinforced theory and pseudo - cohesion concept , failure modals that can be existed in the reinforced earth retaining wall and their prevention measure and calculational methods are analysed and summarized
本文主要针对加筋土挡墙抗震设计中存在的问题展开研究,主要研究内容和取得的成果如下: ( 1 )利用摩擦加筋原理和准粘聚力理论对加筋土的基本原理进行了深入分析,对加筋土挡墙可能存在的各种破坏模式及其防治措施、计算方法等作了深入分析和总结。 - Ins / gps / sar integrated navigation system have promoted widespread interest in the field of navigation . in this paper , the overall frame and the key techniques of ins / gps / sar integrated navigation system are studied through a large amount of simulations , the design of the simulations in this paper strive to close with the practice , so many modals and the parameters in these modals are chosen from practice
Ins gps sar组合导航系统是当前导航领域的热点之一，本文主要研究了ins gps sar组合导航系统的总体方案及相关关键技术，并进行了大量的仿真研究，在每个关键技术方案的设计和仿真中都力求贴近实际，许多物理模型及参数的选取都从实际的研究工作得到。 - In current network applications , c / s modal is the mainstream . but with the quick development of the distribute computing and new network technology , more and more people focus their attention on p2p modal in recent days . the main difference between p2p modal and c / s modal is that the former does n ' t rely on a server , thus control is distribute . some modals of p2p even do n ' t require a server . the p2p modal has excellent redundancy . no single fault point in p2p modal . p2p modal can be a good complementarity of c / s modal . and of course , as a new technology , p2p modal is not maturate . it even has n ' t a standard protocol till now
而随着分布式计算的深化和网络技术的进一步发展，对等式网络模型( p2p )开始受到重视，并成为最近的技术热点之一。 p2p模型与c s模型相比，最大的不同是降低了对服务器的依赖及其分散控制，一些p2p模型甚至不需要服务器。 p2p系统的冗余性很好，没有单一的失败点。 - As the application of distributed real - time systems is becoming more and more popular , the scheduling mechanism faces new requirements and challenges because of the coexistence of different kinds of time - constraint tasks . to date , available real - time middleware scheduling modals aim at some aspect of scheduling and do not apply to this problem
随着分布式实时系统应用的日益广泛，不同时间约束实时任务并存的情况给系统的调度机制带来了新的需求和挑战；而目前主要的实时中间件的调度模型针对性较强，不适用于这种情况。 - The preceding five steps modal frequencies and the corresponding vibration modals of the main frame are calculated . by means of the comparison basic frequency with the other vilration sources and the analysis of each other step vibration modes , the structure is proved to be safe this dissertation studied the important mechanism of the roadheader
求出其5阶固有频率和振型，将固有频率与振源频率比较，并对各阶振型进行动态观察与分析，得出了其在正常工作时不会发生共振的结论。 - ( 4 ) throw the study of the first four vibration modal of reinforced earth retaining wall and the analysis of twelve reinforced earth retaining walls with different height and different materials using ansys programe , the basic discipline of the first four vibration modals of reinforced earth retaining wall is gained
( 4 )对加筋土挡墙的前四阶振型进行了研究,采用ansys有限元程序分析了12个不同墙高、不同材料的加筋土挡墙,得到加筋土挡墙的前四阶振型的基本规律。 - In this paper , according to the approach and engineering reality condition , an semantic based information extraction system has been designed and wrote some codes and implemented the system , so in this paper , the main frame and the designing method of main modals in detail are introduced
根据上述方法并结合工程实际情况,设计了一个基于语义的信息抽取系统。在本文中,提出了基于语义的信息抽取系统的总体框架、各主要模块的设计,还着重说明了基于语义的信息抽取方法。 - Secondly , it discusses theories of representation of graph characters , tcp / ip protocol and three layers system structure , based on which we give a notion modal of instant messenger based on graphs . there are three - layer and based on tcp / ip system structure and function modals consisted of user management modal , graphs communicating modal and history record modal etc . in this notion modal
在理论研究的基础上提出了基于图形的即时通信系统的概念模型，在该模型中描述了采用三层系统结构、基于tcp / ip协议进行网络通信的系统结构模型和包括用户管理、图形交流、历史记录等模块的功能模型。
更多例句： 上一页