根据弹性稳定理论，建立腿端转角方程，并由此导出稳定方程。
Equations of end Angle deformation of legs are established based on elastic stability theory, where from stability equation is deduced.
运用小变形弹性稳定理论，对几种压杆的计算模型进行分析，导出相应的稳定方程。
Based on the small linear elastic stability theory, the stability equation is established by analyzing the mechanical calculating model of a few kinds of columns.
在经典的刚架弹性稳定理论基础上推导了考虑节点刚度的四弯矩方程和构件群稳定方程，并将其应用于桁架结构。
Based on classic elastic stability theory of framework, the four-moment equation and the stability equations of member group considering joint rigidity are derived and extended to study trusses.
稳定蠕变应变率本构方程是作用在盐岩上的应力偏量的幂次函数和能量与温度的指数函数。
The steady-state creep strain rate is a power function of deviatoric stress and exponential function of temperature and energy.
当我们看一个薛定谔方程的时候，它给出一个稳定的氢原子，这是在经典力学中做不到的。
Also, when we're looking at the Schrodinger equation, it allows us to explain a stable hydrogen atom, which is something that classical mechanics did not allow us to do.
在2002年，他就得出了一个能预测癌症演化和扩散方式的方程组，比如说染色体何时开始变得不稳定，使得癌细胞在转移中发生变异。
In 2002 he worked out equations that can predict the way cancer evolves and spreads, such as when mutations emerge in a metastasis and chromosomes become unstable.
该模型的动态特性可由对偶微分方程描述，它具有从状态空间内任一初始点找出多个稳定平衡点的能力。
The dynamical property of this model is described by dual differential equations and it can find out several stable equilibrium points from any initial point in the state space.
本文采用非线性操纵运动方程，导出了一种计算内河船稳定回转直径的方法。
This paper introduces a method for calculating the steady turning diameter of inland-water ships by using the nonlinear equations of steering motions.
应用交替分段显隐方法求解变系数对流扩散方程，此方法具有很好的并行性且无条件稳定。
Using alternating segment explicit implicit method for the variable coefficient convection diffusion equation. The method has the obvious property of parallelism and is unconditionally stable.
同时，根据这个结果分析得到了求解蒸汽发生器一维传热方程的逆风有限差分格式是稳定的。
At the same time, based on the result, it is concluded that the upwind finite difference scheme for solving the one dimensional heat transfer equation for SG is stable.
本文用正压原始方程模式考察了分离显式积分方案的稳定性和精确性。
The split explicit integration scheme for the barotropic primitive equation model is investigated for the stability and accuracy.
首先，目前在卫星动力学中常用的所有人造卫星运动方程的数值解法有待改进的最重要的问题就是稳定性问题。
First, now in all common numerical methods for the satellite dynamics equations the most important problem that needs to be improved is stability problem.
并利用最小势能原理讨论了空穴分岔方程的解在各个参数区域内的稳定性，解释了空穴生成的突变现象。
Stability of solutions of the cavitated bifurcation equation is discussed in each region by using the minimal potential principle, and the catastrophic phenomenon of cavity formation is explained.
用行波变换方法和分叉理论研究里非线性薛定谔方程的定常解和定常解的稳定性。
The steady solution and its stability of Nonlinear Schrdinger Equation (NLSE) are studied by means of traveling wave transformation and bifurcation theory.
本文利用微分方程稳定性理论，研究了城市交通容量中两种交通方式的竞争关系，它们适合于根舍模型；
Using the theory for differential equation stability, this paper investigates a struggle relationship between two traffic modes in city traffic volume , and shows they suit Gause' s model.
详细讨论、分析了涉及灾害性天气预报的理论模式的稳定性，这些模式包括：非静力完全弹性方程组、滞弹性方程组。
Stability related to theoretical model for catastrophic weather prediction that includes non-hydrostatic perfect elastic model, anelastic model was discussed and analyzed in detail.
然后利用外插值的方法，外推得到光滑因子为零时的积分方程的稳定解。
The stable solutions of the integral equation are obtained by the extrapolation method when the smooth factor equals to zero.
通常人们采用气井某一时刻的稳定产能方程结合废弃井底流压来计算废弃地层压力。
The abandonment formation pressure(AFP) of gas well is usually calculated by stable productivity equation and abandonment flowing bottom hole pressure.
通过理论分析和试验，导出汽心泵稳定工作的基本方程和性能参数之间的函数关系；
The fundamental equation of vapor pump and the functional relationship between, parameters are derived at stable operating condition in this paper.
特征方程的根决定了系统的稳定性以及对各种输入的响应特性。
The roots of the characteristic equation determine the stability of the system and the general nature of the transient response to any input.
通过分析相应特征方程根的性质，给出系统稳定的一个充分条件。
By studying the properties of roots for the corresponding characteristic equation, the sufficient conditions under which the equation is stable are given.
此文根据非稳定热传导基本方程式积分得到离散化方程式，编写出计算程序。
This paper gets discretization equation by integrating the basic equation of unsteady heat conduction and writes a calculating program.
经交叉检验，所得重建方程是稳定可靠的，重建的降水序列是可信的。
The time series reconstructed is stable and credible under the crossing-test verification.
用矢量李雅普诺夫函数解决大系统的稳定性问题必须要判断矢量比较方程的稳定性。
On the stability analysis of large-scale systems by Lyapunov functions, it is necessary to determine the stability of vector comparison equations.
从稳定电流场基本方程出发，通过定义线性微分算子，推导出与之等价的泛函方程。
According to the fundamental equation of steady current field, the corresponding functional equation is obtained by use of the linear differential operator.
基于湍流动能倾向方程，推导出了其只含风切变和大气稳定度的简化方程。
Based on the tendency equation of turbulent kinetic energy, its simplified equation including only wind shear and air stability was derived.
基于湍流动能倾向方程，推导出了其只含风切变和大气稳定度的简化方程。
Based on the tendency equation of turbulent kinetic energy, its simplified equation including only wind shear and air stability was derived.
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