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Model相关的网络例句

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In chapter three,we have derived a generalized dual London equation for the Abelian "electric" field A_μfrom the effective dual Abelian-Higgs model.The approximative result and the numerical simulation result as well as their figs were shown via solving the dual Abelian-Higgs model with different methods.Hereby the vortex solution of the chromo-electric field and the vortex energy density were also discussed.Finally,we have studied the dual Abelian-Higgs model with additional vacuum constant,and have unpuzzled the vacuum constant corresponding to the bag model.When the quark sources is introduced, the vacuum constant in the MIT bag model is proportional to the quartic of the monopole mass.

利用不同方法求解该方程,给出了该方程的近似结果和数值模拟结果,并分别对两种情形画出图像作了比较,据此还讨论了色电场的涡旋解及能量密度,最后讨论了含有附加真空常数的对偶阿贝尔-黑格斯模型并对应口袋模型给出了附加真空常数的物理解释,引入夸克源之后还预言麻省口袋模型中的真空常数正比于单极质量的四次方。

In this paper a genetic algorithm four-dimension data assimilation system was applied to the more complex MM5 model, we verify the performance of the genetic algorithm assimilation system, we take the a heavy rainfall process during 04-05, July, 2003 as the experimental research object, and carry out data assimilation experiment of actual observation data, compare the experimental results of the genetic algorithm assimilation system and MM5 adjoint model assimilation system with the experimental results without assimilation, the following is the result:genetic algorithm assimilation system is used not only in a barotropic primitive equation but also in the complex model, MM5, for example, in the ideal experiment the result of the genetic algorithm assimilation system is better than the MM5 adjoint model assimilation system, in the assimilation experiment of actual observation data, whichever assimilation system is used, the initial field of numerical prediction model is effectively improved and the prediction effect of physical field and rainfall are somewhat enhanced.

本文将遗传算法的四维同化系统运用到更复杂的MM5模式中,在理想实验中验证遗传算法同化系统的性能,并以2003年7月4日"南京暴雨"作为研究对象,进行了实际观测资料的同化,并将遗传算法同化系统和MM5伴随模式同化系统得到的结果跟未同化的结果进行了比较,结果如下:遗传算法同化系统不仅可以用在正压原始方程模式上,同样也可以用在MM5等复杂模式上,理想实验证明了遗传算法同化系统优于MM5伴随同化系统,在实际观测资料同化中,采用两种方法的同化系统都能有效地改善数值预报模式的初始场,能在一定程度上提高物理量场和降水量的预报效果。

At present, there are many diagnostic model of the evaporation duct, such as P-J model, MGB model, NPS model and Babin model etc. They are based on Monin-Obukhov similar theory, just it is different that confirms the flux and character scale in the surface layer. These models are only applied for the normality and homosphere in open sea without considering the alongshore effect.

目前国内外蒸发波导诊断模式有P-J模式、MGB模式、NPS模式、Babin模式等,但其基本原理都是依赖Monin-Obukhov相似理论,只是用于确定近地层通量的和特征尺度的方法不同,且仅适用于定常和水平均匀的开阔海域,并没有考虑到蒸发波导的近岸效应。

Model is the relative data which is the internal property of Object;View is external presentation form of Model, one Model can correspond to one or more View, View also possesses the function of alternating with environment;Controller is the relating ligament of Model and View, Controller picks up the external information transmitting from View and transfers to corresponding event and the update the Model.

其中MVC 设计模式分离了数据和控制,增强了框架的模块性;采用了分布式组件技术,提高了软件重用性;采用了多层的思想,把表示层、商业逻辑层和数据库层分立开来,便得系统的移植性和重用性得到了加强。

Comprehensively making use of the basic theory, such as Space Analytic Geometry, Gear Meshing Engagement Theory, Method of Mathematical Calculation, Theory for Error Analyzing and Data Processing, the author has established the mathematical models of the new method, which has included the analytic mathematical model for precision orientation, the mathematical model for the ball's diameter and the measuring diameter, the mathematical model about the ball's centre, the calculation model for tooth alignment diviations and the model for tooth alignment error evaluation.

本文综合应用空间解析几何学、啮合原理、计算方法、误差理论与数据处理等有关基础理论,推导建立了新方法的数学模型,包括:确定定位关系的解析法数学模型,测球直径与测量半径的数学模型,测球球心的数学模型,齿向偏差的计算模型以及齿向误差的评定数学模型等。

Secondly, to describe the applying process of the important functional models, such as the shake-hands model, the order-received model, the register model, the protocol-analysized model, PHP-communicated model and the data model, etc, to draw up the process graph and to make up the program code.

然后,对涉及到的重要的功能模块诸如握手模块、命令接收模块、注册模块、协议分析模块、业务模块、PHP通信模块、数据库模块功能的实现过程进行描述,画出程序的流程图,编写程序代码。

Till now, we have already developed more than ten series of products, such as Architecture 3D Puzzle Model、Car 3D Puzzle Model、Sail Boat 3D Puzzle Model, Plane 3D Puzzle Model, Train 3D Puzzle Model, Animal 3D Puzzle Model and so on.

至今,我们已经开发了包括:建筑立体拼图、汽车立体拼图、帆船立体拼图、飞机立体拼图、火车立体拼图、动物立体拼图等十多个系列产品。

The available WRV models such as shadow price model, marginal opportunity cost model, reproduction model, income present value model and supply-demand price model are introduced, and their principle, applicability, merits and demerits are analysed. And then, this paper discusses various factors which may have influence on WRV. Finally, this paper establishes the fuzzy model of WRV.4. Based on the real situation of China, this paper deals with the problems of sustainable utilization of water resources.

指出现有的影子价格模型,边际机会成本价格模型,再生产模型,收益现值模型,供求定价模型等水资源价值模型各自的模型原理、适用性及其优缺点,然后在此基础上论述有关因素对水资源价值的影响,指出水资源价值的模糊属性,构建了水资源价值模糊数学模型。

By comparing several turbulent models, standard k -εmodel , renormalisation -group k -εmodel, realizable k -εmodel, standard k -ωmodel, shear stress transport k -ωmodel, it can be concluded that the RNG k -εmodel predicts more realistic results than the other models used in the simulations.

比较分析Standard k -ε模型、RNG k -ε模型、Realisable k -ε模型、Standard k -ω模型及SST k -ω模型模拟缩放型喷嘴产生空化水射流流场,结果表明RNG k -ε模型更适合数值模拟缩放型喷嘴内的射流压力速度等分布状态。

In this study, researchers abroad Touring Patrick Bouchet, Anne-Marie Lebrun and Sarah Auvergne, in 2004 the Touring model to explain the consumer experience, as a theoretical basis, the preparation of the questionnaire, were granted to 320 people, Hangzhou, the general public, and the use of SPSS AMOS statistical software mathematical statistics, the construction of the model, the fitting of model verification. Through factor analysis, the connotation that sports tourism, perceived risk and seek the appropriate stimulus, richness and freshness, the environment of space, human space, personal interpretation of nine, and two destinations and sports experience factor, Construction of a separate sports tourism model and the consumer experience sports tourism consumption concept model, and adjusted the comparison model.

本研究将国外体育旅游研究者Patrick Bouchet,Anne-Marie Lebrun和Sarah Auvergne,在2004提出的体育旅游消费者体验解释模型,作为理论基础,编制问卷,随机发放给杭州普通市民320人,运用SPSS和AMOS统计软件进行数理统计,构建操作模型,验证模型的拟合度。

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推荐网络例句

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。

There is no differences of cell proliferation vitality between labeled and unlabeled NSCs.

双标记神经干细胞的增殖、分化活力与未标记神经干细胞相比无改变。