建立了若干严格稳定性准则。
根据稳定性准则分析了管柱不同屈曲平衡状态的稳定性；
The stability of the sinusoidal and helical equilibrium states of buckled tubulars is analyzed by energy stability criterion.
在带弱核的神经网络模型中，得到了分岔周期解稳定性准则。
Stability criteria for the bifurcating periodic solutions are derived in the neural network with weak kernel.
第三个层次为稳定性准则优化，它确定横向骨架的个数与位置的最优布局。
The third one belonged to stability criterion optimization that determined the optimal number and position of wing ribs.
基于二次稳定性准则，提出了参数不确定系统鲁棒镇定控制器设计的鲁棒可靠性新方法。
A new robust reliability method for stabilizing controller design of uncertain systems is presented based on quadratic stability criterion.
然后探讨了传递谱半径判据得到人工边界稳定性近似稳定性准则的方法可能存在的问题。
Second, a method to determine the stability of transfer matrix , using a sufficient condition based on spectral radius, is discussed.
在李雅普诺夫稳定性准则的基础上导出了求解结构非线性动力稳定性分析的数学-力学模型。
This paper presents a mathematical and mechanic model for non-linear dynamicstability analysis of structures on the basis of Liapunov's stability criteria.
根据临界点的稳定性准则，对临界点进行分类，并用以考察作为非平衡系统的多稳系统中多种临界现象。
A classification scheme of critical points corresponding to some transitions or bifurcation is made according to the stability criterion.
最后在满足稳定性准则约束条件和最大化目标函数——转向路感的基础上，建立了电动助力转向系统参数的优化设计模型，并给出了算例。
Finally, based on the restrictions of stability criterion and maximize the object function of steering feel, an optimization model of EPAS system was built and an example was presented.
文中研究了不连续系统的强实用稳定性，获得了一些简明的判别准则；
Strong practical stability of discontinuous dynamic systems is studied in this paper.
对双时间步方法隐式迭代的稳定性、启动问题、子迭代初值和收敛性准则进行分析。
The stability, starting problem, initial value of sub-iteration and convergence criterion of implicit iteration of the dual-time stepping method are studied.
对互补群群际能量壁垒准则在汽轮发电机组轴系扭振稳定性研究中的适用性进行了探讨。
The applicability of complementary -cluster energy-barrier criterion on researching stability of shaft system torsional vibration is discussed.
基于能量准则，讨论了铰接杆系机构的稳定性问题。
Structural stability conditions for pin-bar mechanism system were investigated on the basis of energy criterion.
文章以泥岩的水稳定性做为划分标准对泥岩的岩土界线进行了划分，并设计了一些试验方法及提出了试验的基本准则。
To indicate the borderline between hard and soft rock behavior, a simple, convenient and feasible method is presented with judgement by the stability of mudstone in water.
利用塑性分析上限定理，考虑岩土介质本身的非线性破坏准则，对各种不同破裂面边坡稳定性分析进行研究。
The slope stability analysis is studied with the nonlinear failure criterion based on the plastic upper limit theorem.
并就总体设计中涉及的相位检测准则、定位器自由度的选择、控制方法以及系统稳定性等问题的解决方法作了专门论述。
The phase detection criterion, localizer freedom option, the way of control as well as the system stability mentioned in the system design are specially discussed.
同时，得出岩石试件蠕变稳定性的判别准则和蠕变变形、蠕变速率和蠕变加速度的解析表达式。
Meantime, the creep stability criteria of rock sample, analytic expressions of the creep deformation, the creep speed and the creep acceleration are given.
最后选择适当的强度准则，形成气体钻井井壁稳定性分析模型系统。
Then by selecting appropriate strength criteria, the borehole stability analysis model for gas drilling can be set up.
基于边坡稳定性广角度分析的理论、准则和方法，提出了以干扰能量为判据的边坡稳定性分析等值面法。
Based on the theory of extensive Angle analysis for slope stability, the equivalence surface method adopting disturbed energy as the criterion is proposed.
本文定义了液化势评价准则，并对该坝在1976年唐山大地震时的稳定性进行了分析。
Criteria for evaluating liquefaction potential are defined and then the seismic stability of Douhe River dam during the 1976 Tangshan earthquake is analysed.
对于这一广义输入量，可以象单输入系统那样应用奈魁斯特准则来判别系统的稳定性。
For this generalized input, Nyquist criterion can be used to determine the stability of a multi-input-multi-output system as in a single-input system.
简述了短路电弧焊接的物理过程及过程稳定性概念，介绍了有关短路焊接过程稳定性各种评价方法及相应准则，最后对其进行了必要的讨论。
This paper interprets the short-circuit arc welding process and the process stability. The evaluation methods and criteria for the short-circuit arc welding process are introduced and discussed.
研究了一类具有S -分布时滞的区间细胞神经网络的全局渐近鲁棒稳定性问题，得到了实用有效的判别准则并给出了实例。
The global asymptotic robust stability of interval cellular neural networks with S-type distributed delays is investigated. The convenient criteria and an example are presented.
本文在严格、完整的基础上，利用矩阵范数理论研究了结构非线性动力分析中数值积分格式的稳定性问题，给出了判别单自由度非线性动力方程积分格式稳定性的一般数学准则。
The problem of stability in the numerical integration schemes of nonlinear dynamic analysis of structures is discussed by using matrix and norm theory on a rigorous and complete basis in this paper.
本文研究非线性时滞大系统的稳定性问题，通过微分不等式分析，建立起一些简洁、实用的稳定性代数充分准则。
In this paper, we study the stability of nonlinear large scale systems with time lag. Some simple stability criterion are obtained.
第四章介绍了取样器安全性准则，主要包括保真取样器稳定性理论及取样器释放参数的定性分析及新型销轴式连接方式。
Chapter 4 mainly illuminates safety sampling technique, including theory of corer tube stability, qualitative analysis of parameters of corer releasing and a new type connection of plug pin.
本文用等效增益概念，根据根轨逊理论，导出了具有普遍意义的非线性系统稳定性的判别准则以及定性定量分析稳定性的方法。
From theory of root locus derived are the criteria of universal interest for stability of nonlinear system on the basis of equivalent gain, and methods for its qualitative and quantitive analyses.
本文首先建立起一个时滞积分不等式，然后，用这一不等式研究中立型微分大系统的稳定性，获得了简洁的稳定性充分准则。
In this paper, a delay integral in quality are established. Applying this inequality to study the stability of large scale neutral differential systems, some simple stability criterion are obtained.
能源法的原则指体现能源法的基本精神，构成能源法的基础或本源的综合性、稳定性的准则。
The basic principles of energy law are comprehensive and stable norms which reflect the basic spirit, foundation or origin of energy law.
能源法的原则指体现能源法的基本精神，构成能源法的基础或本源的综合性、稳定性的准则。
The basic principles of energy law are comprehensive and stable norms which reflect the basic spirit, foundation or origin of energy law.
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