本文针对一类具有随机状态转移概率的异步大系统，研究了该类异步大系统的随机收敛性及随机稳定性条件。
In this paper we study the stochastic stability and convergence conditions of a class of asynchronous large_scale systems with random state transition.
除了维护系统稳定性的方法，还介绍了随机节点删除的问题，以及系统用来防止这种情况的方法。
Random node removal is examined together with ways to defend the stability of the system against it.
数据处理中，采用了去极值平均滤波的数字滤波方法，有效地抑制了随机干扰及脉冲干扰，增加了系统的稳定性，提高了测量精度。
To restrain random interference and pulse interference and improve measurement accuracy and stability, the digital filtering method which average the data crossing the extremum out is adopt.
研究了一类随机变时滞递归神经网络的几乎指数稳定性问题。
The almost surely exponential stability of stochastic recurrent neural networks with time-varying delays is investigated.
本文中讨论了一类具有不确定性的线性随机控制系统的均方指数稳定性问题。
In this paper, the robust exponential stability in mean square for a class of linear stochastic uncertain control systems is dealt with.
在普通条分法的基础上，采用随机搜索法及可靠度理论对该基坑进行内部稳定性分析验算。
The random search method and the probability theory are adopted to proceed internal stability analysis of the foundation pit on the base of finite slice method .
本文研究马尔可夫调制的随机泛函微分系统和脉冲泛函微分系统的稳定性。
In this dissertation we consider the stability of stochastic functional differential systems with Markovian switching and functional differential systems with impulses, respectively.
方法：74例缺血性心脏病稳定性心绞痛患者，随机分两组。
Methods: 74 patients of stable angina pectoris were divided in to two groups by chance.
实际边坡计算参数是随机的、变异的，因此在边坡稳定性研究中引入可靠性理论意义重大。
The practical slope calculation parameter is random and mutant, so in slope stability it has great significance to draw the reliability theory into slope stability studying.
本文用二维随机游动方法得到了其稳定性的充分必要条件。
In this paper, we obtain the sufficient and necessary condition for the stability by two-dimensional random walk approach.
基于随机微分方程稳定性理论，给出了随机保性能控制器存在的充分条件。
Based on stability theory in stochastic differential equations, a sufficient condition on the existence of stochastically guaranteed cost controllers is derived.
讨论了一类随机可变时滞系统解的渐近稳定性。
Asymptotic stability of the solution to a class of stochastic systems with variable delay is discussed.
结果表明，大南沟流域内土壤随机糙度、抗剪力和团粒稳定性具有一定的空间变化规律，不同土地利用方式间有显著差异。
The results showed that soil surface random roughness, soil cohesion and aggregate stability had significant difference among land use types.
本文研究随机经济模型的稳定性。
This paper deals with the stability for the stochastic models of economical optimization.
得到的突变株遗传稳定性良好，克服了诱变随机筛选的不定向性和盲目性，提高了育种的工作效率。
The selected mutant has a good genetic stability. It overcomes uncertainty of random selection and the blindness, and increased the efficiency of strain breeding.
为了评定此桥梁损伤识别方法的稳定性，在模态参数带有一定的随机误差的情况下，分析了这种桥梁损伤识别方法的结构物理参数的统计特性。
To evaluate the stability of the proposed method, the statistical properties of the physical parameters of the bridge structure were analyzed under the model parameters with random errors.
本文研究了随机非完整系统的样本稳定性。
This paper studies the almost sure sample stability of stochastic nonholonomic systems chiefly by way of the linearization.
使用矿业工程中广为应用的随机介质理论和方法，计算深基坑开挖引起的地表及土体变形，并据此探讨深基坑边坡的稳定性。
In this paper the theory of stochastic medium widely used in mining industry is introduced into the calculation of surface and soil mass movements and deformation due to foundation pit excavation.
对边坡工程进行稳定性分析时，必须同时考虑其随机和模糊性。
Both of them call for consideration in rock - slope stability analysis.
方法：我们随机分配2287例稳定性冠心病患者接受PCI加优化药物治疗或者单用优化药物治疗。
Methods We randomly assigned 2287 patients with stable coronary disease to PCI plus optimal medical therapy or to optimal medical therapy alone.
所得到的优化设计解对随机不确定性具有稳定性。
The optimization design has stability under the effects of random uncertainties.
研究了二阶线性系统在谐和与随机噪声联合作用下的主共振响应和稳定性问题。
The principal resonance of a second-order stochastic oscillator under combined harmonic and random parametric excitations is investigated.
利用二个水平的控制律，得到了具有马尔可夫跳跃参数的大型随机系统的稳定性的一些结果。
Stability results for large stochastic systems with Markovian jumping parameters are obtained by using a two level control law.
同时，与普通电阻式随机存储器的存储单元相比，进一步简化了器件结构，并能提高器件的热稳定性。
At the same time, compared with the storage unit of an ordinary resistance type random memory, the invention further simplifies the device structure, and can improve the thermal stability of devices.
由于风能的能量密度低，具有不稳定性和随机性，控制技术是大型风力发电机组安全高效运行的关键。
Because wind energy has lower density, instability and randomicity, control is vital for safety and efficiency of a large-scaled wind turbine.
在节理岩体的稳定性分析中，考虑了各组结构面产状和摩擦角的随机性。
Moreover some random factors of orientation and friction Angle of structural surface are considered during the stability analysis of joint rock mass.
ARX系统的随机适应控制常导致其闭环稳态AR系统的均方稳定性。
Stochastic adaptive stabilization of ARX system usually leads to the resulting system being stable in the mean square.
在缺陷结构的稳定性分析中，用随机数模拟结构安装偏差，使计算分析更接近于工程实际。
In the structural stability analysis, random number are used to simulate the errors in erection of the structure, which can make the calculation much more close to the real structures.
在缺陷结构的稳定性分析中，用随机数模拟结构安装偏差，使计算分析更接近于工程实际。
In the structural stability analysis, random number are used to simulate the errors in erection of the structure, which can make the calculation much more close to the real structures.
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