查询词典 numerical system

Both the numerical results of these two chapters show that the Chebyshev polynomial approximation is an effective method in the study of system with random parameter.

数值结果表明Chebyshev正交多项式逼近法对于分析谐和激励和脉冲激励共同作用下的含有界随机参数系统的分岔现象也是有效的。

Circumfluent circulation cyclone system ; separating column ; turbulent flow field ; velocity ; pressure ; numerical simulation

国家自然科学基金；环流循环除尘系统；分离柱；湍流流场；速度；压力；数值模拟

The results of numerical simulation also show the method guarantees stability of the closed loop system.

理论证明和仿真结果都表明该方法能保证闭环系统的稳定性。

Numerical simulation for robust controller and closed loop system of the AFSS is also given.

对最后的闭环系统进行了数字仿真实验，结果表明，本文提出的方法是令人满意的。

The results of numerical simulation demonstrate that the index of the damping of the closed loop system is recommended to select to use.

数值仿真结果表明，闭环系统阻尼值的优化指标，本文推荐为优选指标。

This graduation project is to design a numerical control sputnik of the closed-circuit TV system .

极大地提高了产品的质量。

By many silk-screen presses, the collotype machine and the numerical code spurts and the technology platform which the copier builds, through with the editing system's lossless joint, produces has the high high-quality audio and Video product.

以多台丝网印刷机、柯式印刷机及数码喷印机搭建的技术平台，通过与非线性剪辑系统的无损连接，生产出具有高精品质的音像制品。

Because of "the coincidence of the generalized economic depression" with "an exceptionally high level of organization, numerical strength and combativity of the proletariat, combined with the exceptionally pronounced political weakness of the bourgeois system" his italics, pp.

他有着神圣的信念：因为，"普遍化的经济衰退"与"无产阶级超强的组织力量、数字力量、战斗性"、与"资产阶段体制所具有的超级明显的政治软弱性"之间的"巧合"（ pp.83-84），而使得"资本主义死无葬身之地"（ p.2）。

Using the output data of a MM4 mesoscale numerical model which fairly well simulated the developing structure and the evolution of the "96.1" snowstorm event over Qinghai Xizang Plateau, a nonlinear and non zonally non parallel basic flow symmetric instability models and simulation system were developed to validate the possible effect of conditional symmetric instability on the formation of the snowstorm process, the results showed that in a developing model of two dimensional nonlinear SI i...

利用"96 。1"青藏高原东北部暴雪过程的较成功的中尺度模拟的输出资料，用非纬向非平行基流中的对称不稳定模式，对"96 。1"暴雪发生发展过程的动力学机制进行了三维基流中二维非线性对称不稳定数值模拟试验。结果表明，ψ场和w场的三维配置与切变线的演变过程相当一致，说明用三维基流中二维非线性对称不稳定可能能较好地描述SI在切变线东伸南移过程中所起的作用。

Numerical method is used to investigate the bogie's ateral stability under diverse nonlinear factors. The influence of nonlinearities and conicity on the critical speed is investigated. The nonlinear forces considered in the bogie system include creep-force between the rail and wheel, longitudinal damping and the flange contact force.

利用数值方法研究了不同非线性力作用下转向架的横向稳定性，得到轮轨饱和力、蠕滑力、纵、横向阻尼力、轮缘死区接触力、踏面斜率以及轮轨间隙对转向架系统线性、非线性临界速度的影响规律。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。