查询词典 dynamical

The dynamical properties of frozen soil model are related to propagation velocity of Ultrasonic wave in frozen soil.

冻土模型的动力学性质同超声波在冻土中的传播速度有关。

If a family of time series of the unbeknown nonlinear dynamical system can only be got, how to identify the change of motive properties at different parameters?

若仅知未知系统的系列时间序列，如何识别系统运动性态的变化？

There are a little research on emulate of dynamical respond of port crane and some work is to study and analyse the data which be obtain by tested on unloader.

对于很多大型的港口装载机械的动力仿真问题研究较少，很多有关抓斗卸船机的研究都是通过对现场上测试的数据进行整理与分析。

In this paper we have studied the Upper bound for the time derivative of information entropy for a dynamical system driven by colored cross-correlated colored noises. The Fokker-Planck equation was obtained by using the unified colored noise approximation. The upper bound for the rate of entropy change can be calculated explicitly based on the definition of Shannon's information entropy and the Schwartz inequality principle.

" T！ z2 r" j0 S0 F5 J* T 摘要：本文研究了一种由色关联乘性和加性色噪声驱动的随机耗散动力学系统随时间演化的熵变化率上界，通过统一色噪声近似方法给出了该系统的近似Fokker-Planck方程，然后结合Shannon信息熵的定义及Schwartz不等式原理给出了该系统经近似后熵变化率上界随时间演化的精确表达式。

We apply the above developed mapping approach to the study of dynamical evolution of Uranian rings.

第四一六章，我们应用映射方法研究天王星环的动力演化。

Analyze the characteristic and virtues of the electric balancing valve,Analyze the difference between the electric balancing valve and the electric valve,Introduce that the electric balancing valve is a integrative product with the functiongs of dynamical balancing and electrical regulating ,Introduce the application and virtues of the valve in Variableness flowrate system,Introduce the concept of All Balancing in Variableness flowrate system and characteristic of high-effiiciency and energy saving and how to come it true

摘 要：本文分析了动态平衡电动阀的特点及与传统的电动阀相比较的优点；揭示了动态平衡电动阀是区别于传统电动阀的产品，是动态平衡与电动控制一体化的产品；介绍了这种阀的应用及在系统负荷波动较大的变流量系统中的优势，同时提出了变流量水力系统全面平衡的概念、高效节能的特点及实现途径。

Come thousands of years , although people develops dynamical problem to had had to the society guess variedly .

几千年来，人们虽然对社会发展动力问题有过多种多样的猜测。

The dynamical response of one-dimensional metal bar considering Peierls-Nabarro force and viscous effect of solid has been researched. Movement of displacement wave in the bar follows SG type equation.

研究了计入Peierls-Nabarro力和固体黏性效应的一维金属杆在简谐外力扰动下的动力响应，其位移波的运动规律是Sine-Gordon型方程。

They together ' large-scale cooperation ' vocabulary entry of editor, perfect knowledge, mode of cooperation of this kind of network, it is the dynamical source that we develop.

他们一起'大规模协作'编辑、完善知识词条，这种网络协作模式，是我们发展的动力源。

In chapter one, the computational methods for the weak intermolecular interaction and the development of dynamical studies for the He-LiH system are briefly introduced.

第一章简述了分子间弱相互作用的理论计算方法，以及He-LiH体系动力学研究现状。

Nowadays, most of research are to build a transmutative Petri Nets through adding controlling place sets, controlling arc sets and controlling policy to the basic Petri Nets, while the Controlled Petri Nets could be used to argue many controlling theory problems conveniently and to induce many logically and physically supervisory and solve the Event Feedback Controlling Problems and State Feedback Controlling Problem in DEDS supervisory theory.

目前大多数的研究表现为在变形后的受控Petri网基础上，利用各种方法求得各种逻辑型、结构型控制器，解决DEDS监控理论中的事件反馈控制问题与状态反馈控制问题。

On one hand, there are discussions with the works council and union about extension of short time working up to the end of September.

一方面，有讨论，工程理事会和联盟关于延长工作时间短至9月底。