1、

two variational principles and a stability condition for a rotating mhd system, which is considered compressible, viscous and self-gravitational, are derived strictly from the complete mhd equations without restriction in adiabatic relation.

本文舍去多方近似,从完整的MHD方程出发,对一个具有粘性,可压缩性,及自引力的旋转MHD系统给出变分原理和稳定性条件。

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2、

The key to judge whether a control system is stable or not is to find the stability condition of the system according to the stability definition, namely the condition on which the impulse response of the linear time-invariant system attenuates gradually and inclines to zero.

判断一个控制系统稳定与否的关键是基于稳定性定义找出系统稳定的条件,即线性定常系统的单位冲激响在何种情况下会随着的推移逐渐衰减并趋向于零。

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3、

The stability condition and allowed maximal spatial spacing employed in practical computation by using the proposed method can be obtained by the different equation and the dispersion equation of the algorithm.

通过推导算法的差分方程,得到了该方法的频散方程,并给出了实际计算中适用于该方法的稳定性条件和网格离散可采用的允许最大空间步长。

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4、

LiuYang River tunnel was classified as in short-term stability condition according to the basic theory of NITM.

首先根据新意法的基本理论,对浏阳河隧道进行分类,确定其为短期稳定状态。

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5、

The source of pipe line secondary stress check condition is the stability condition.

管道二次应力校核条件来源于结构的安定性条件.

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6、

In this paper, the stability condition of optical resonator is introduced, the power losses of stable resonator and the threshold condition of optical oscillation is discussed, and the formulation of the relationship between the gain coefficient of work substance and the losses factor is derived.

本文对光学谐振腔的稳定条件做了介绍,并讨论稳定谐振腔的功率损耗和光振荡的阈值条件,导出了工作物质的增益系数与损耗因子的关系式。

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7、

Under the power grid voltage stability condition, simulated the current active and reactive component of the grid-side converter side independently.

在电网电压稳定的情况下,对网侧变换器的电流有功分量和无功分量进行独立控制仿真。

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8、

The Application of TK Solver Software in the Analysis of Stability Condition for Hydraulic Component

TK Solver软件在液压元件稳态分析中的应用

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9、

In this paper, the authors treat of the synchronization theory of two vibrators of dual mass self-synchronous vibrating machines with six freedoms in plane motion, providing the synchronization condition and the stability condition of the synchronous state.

本文研究了不带任何约束的6个自由度的平面双质体自同步振动系统的同步理论,给出了该种振动系统的同步性条件及同步状态稳定性条件。

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10、

The approach used is extraordinary simpleness and availability in gaining the stability condition of the scheme.

在给出非线性有限差分格式的稳定性条件时,所使用方法非常简单和有效。

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11、

Experimental Reasearch on Static Behavior of I-Beam with a Rectangular Concrete-Filled Tube Top Flange SEPARATING RESEARCH ON STABILITY CONDITION OF H-SECTION AND I-SECTION STEEL BEAMS

上翼缘为矩形钢管混凝土的工字形梁静力性能的实验研究区别处理H型钢梁与工字钢梁稳定性条件

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12、

For the nonlinear galloping equations, the limitations of the traditional time integral scheme are given first. An improved time integral scheme is then introduced with fine details. The stability of the improved scheme is also studied and the stability condition is given.

对于建立的非线性舞动方程,首先分析传统时间积分算法无法对其求解的原因,然后在此基础上给出一种改进的时间积分算法,并对该算法的稳定性进行研究,得出了稳定性条件。

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14、

A New Stability Condition and Algorithm of Switched System Based on Time Redundancy

基于时间冗余的一种新的切变系统的稳定条件及其算法

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15、

In this paper, we present a new stability condition and algorithm of switched systems based on time redundancy.

提出了一种新的时间冗余的切变系统的稳定条件及其算法。

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16、

Discussion on the Analyzing Way of the Stability Condition about a Liner Time-Invariant System

关于线性定常系统稳定性条件分析方法的讨论

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17、

Under the condition that activation time ratio between stable subsystems and unstable ones is not less than a specified constant, sufficient conditions are given to guarantee exponential stability of the switched delay systems.

切换系统中可以含有不稳定子系统。利用稳定的子系统和不稳定的子系统被激活的总的时间的比,给出了保证该系统指数稳定的充分条件。

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18、

The Preliminary Study on Indoor the Test Condition of Subgrade Soil Freeze Stability

路基土冰冻稳定性室内试验条件的初步研究

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19、

Main content is as follows: in safety stability aspect, tide analysis, static safety analysis and transient safety stability analysis have been conducted under normal condition, maximum load condition and all examine-and-repair conditions;

研究的主要内容如下:在安全稳定性方面,对正常方式、最大负荷方式和所有的检修方式,进行了潮流分析、静态安全分析和暂态安全稳定性分析;

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20、

Submersible platform ′ s stability in temporary condition has close relation to its operationg performance.

坐底式平台的沉浮稳性与它的作业性能密切相关。

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