查询词典 dynamic system

First of all, the dynamic characteristic of teeth is analyzed, then the dynamic model is established for single-stage gear transmission system.

分析了齿轮轮齿的动态特性，建立了单级齿轮传动系统振动的动力学模型，提出了理论渐开。。。

The dynamic range controller is a brand-new studying subject in the the digital audio signal processing too, it can utilize to spend dynamic range system fully, can play distortion of reducing, improve sound and raise voice function of sonority.

动态范围控制器也是数字音频信号处理研究中的一个崭新课题，它能够充分利用系统内的可用动态范围，从而可以起到减少失真、改善音色和提高声音响度的作用。

It analyzed impact principle, and researched viscidity and springiness model of soil. So the relation of impact and soil was found, and the dynamic model of impact bar-soil system was established. After analyzing and researching the model, a better dynamic model with soil impact character was gained.

针对土壤的物理特性，对冲击原理进行分析，并对土壤的粘弹性模型进行研究，建立冲击与土壤之间的联系，为土壤压实冲击测量装置建立了冲击杆—土壤系统的动力学模型，并对模型进行分析研究，简化出更适合土壤冲击特性的动力学模型。

Of the system build the appreciation characteristic around brim area land and land to use dynamic replace law, pledge through land of area of subtense predestined relationship the trends of quantity and price is evaluated, the dynamic replace trend that land of imitate brim area uses, on this foundation, face brim area from zoology environment benefit, society benefit and economic benefits tripartite already some land benefit undertake analyse and be adjustmented with the program, put forward to run measure accordingly.

系统的建立围绕边缘区土地的增值特点和土地利用动态更替规律，通过对边缘区土地质量和地价的动态评价，模拟边缘区土地利用的动态更替趋势，在此基础上，从生态环境效益、社会效益和经济效益三方面对边缘区已有的土地利用规划进行分析和调整，并据此提出治理措施。

Dealing with the high sweepback flying wing, the classical layout of the control surfaces is given, after the CFD computes, the dynamic characteristics of the control surfaces are analyzed, the variation of the dynamic parameters caused by the deflection of the elevator, aileron and the split-drag-rudder are studied to provide a reference to design the control system.

针对所建立的大后掠飞翼模型，给出了一套典型的操纵面布置方案，通过CFD计算后，对各舵面气动特性进行了分析，在升降舵、副翼和阻力方向舵偏转过程中对各气动参数的影响进行了研究，给控制系统的设计提供了依据。

Based on the large-scale model test on soil-pile-structure interaction, as a part of the project financed by nature science national fund, analysis of soil-foundation -structure dynamic interaction (NO.50278033), some issues about modeling of soil-structure interaction system are discussed in this thesis. These issues mainly include simulation of soil infinity, selection of dynamic constitution model of material, simulation of the changing status nonlinearity on soil structure interface, meshing, using of symmetry principle and so on.

结合国家自然科学基金课题《地基-基础-上部结构相互作用体系动力特性研究》(NO.50278033)，以大比例桩筏基础框架模型试验为基础，运用通用有限元软件MARC，首先对土—框架结构动力相互作用体系进行有限元计算建模的一些问题作了研究，主要包括粘—弹性人工边界的施加、土域范围的选取、材料本构模型的选用、土体与结构交界面上状态非线性的模拟、网格划分以及对称性的应用等。

In this part, a new method, using tensor algebra, is developed to yield any order approximate analytical solution of a universal nonlinear dynamic system equation, which is abstracted from a large class of nonlinear dynamic systems in many different disciplines.

该篇采用张量代数，首次用严格的分析方法获得了适合不同学科的、普遍的非线性动力系统方程任意阶近似解析解。

With the consideration of the friction between warp beam and warp layers, the frequency, the dynamic characteristics and the compensation ability of the back rest system on 1515-PJR loom to warp dynamic tension is disucssed.

并在考虑织轴绕纱层之间摩擦影响的情况下，研究了送经装置的频率特性和动态特性，讨论了1515-PJR织机后梁系统对经纱动态张力的补偿能力。

The dynamic mechanical properties of composites based on recycle polystyrene and wood flour were studied by dynamic mechanical thermal analysis system.

摘 要：本文分析了50Hz频率下木粉/再生聚苯乙烯复合材料的动态机械性质。

The intersupplemental relation and separate function of these models are discussed, and the theoretical support is provided for developping the general CAE system on the launch dynamics of auto-rifle. The dynamic matching relation for caseless rifle is also discussed and the dynamic characteristics on new type caseless rifles with different constructure parameters are studied.

讨论了各模型之间相互补充的关系和各自的功能，为发展自动步枪发射动力学通用CAE系统提供理论支撑；本文还讨论了无壳弹枪的动力匹配关系，分别对不同结构参数的新型无壳弹枪的动力学特性进行了研究。

These are places without aristocratic baggage; egalitarian places open to talent, self-improving, engaged in learning and innovation through networks that were at once competitive and cooperative.

这些地方没有贵族遗风作祟，而且对于那些有天分的人是开放的平等之地，这些人善于通过那些曾经很具有竞争力与合作精神的关系网进行自我提高以及学习创新。

Christine: You don't want to see me?

你不想见我？