其次,我们给出了扩散引起正常数平衡解失稳的条件。
Then, for the positive constant equilibrium, we give a sufficient condition for diffusion-driven instability occurring.
提出了电路变量的平衡解、初期量变和反馈增益的概念。
The concepts of equilibrium solution, initial variation and feedback gain of circuit variables are introduced.
在适当条件下,证明了平衡解方程有唯一解且是全局渐近稳定的。
Moreover, for some Special cases, it is proved that there exists unique equilibrium solution and it is global asymptotically stable.
用一个收敛很快的级数构造了非圆截面、线性电流分布环形等离子体的磁流体平衡解。
The MHD equilibrium solutions of a toroidal plasma with non-circular cross-section and linear current distribution are written in terms of a fast convergent series.
获得了解的整体存在惟一性,并给出了非平凡平衡解局部渐近稳定性易验证的充分条件。
The global existence-uniqueness of solutions is obtained and the easy verifiable sufficient conditions for local asymptotic stability of a non-trivial steady-state solutions are given.
在一定条件下给出了这类问题平衡解的局部分支性质,包括分支解的存在性和分支解的个数。
The local bifurcation properties of equilibrium solution of the system follows from our results, including the information of the existence and the Numbers of the bifurcation solutions.
这个结果导致捕食食饵系统的持久性、平凡解和所有半平凡解的不稳定性和不存在非一致平衡解。
The result leads to the permanence of the prey-predator systems, the instability of the trivial and all forms of semitrivial solutions, and the nonexistence of nonuniform steady-state solutions.
稳定电路或不稳定电路可用电路变量相对于平衡解的初期量变趋势来解释,而由反馈增益加以判断。
A stable or unstable circuit can be explained with the tendency of initial variation of circuit variables relative to the equilibrium solution, and can be discriminated on the feedback gain.
他们分析了这两点间的246条路线,计算不同流量时的交通流,算出最坏的纳什平衡解的值(POA)。
They analysed 246 different links in the road network that could be used for the journey and calculated traffic flows at different volumes to produce what they call a “price of anarchy” (POA).
针对多指手机器人抓取系统,引入了密度函数用于研究其线性及非线性系统的稳定性,得到了使抓取系统的平衡解几乎处处渐近稳定的不等式条件。
In order to study the stability of robotic multi-fingered grasping, density function is constructed, and the inequality condition of everywhere stability of grasping system is obtained.
文中还用这种新方法来确定机构的平衡重,并用SUMT外点法求出了最优解。
An example of determining the balance weight for a mechanism and the optimal solution by SUMT are given.
对于钻孔内部,考虑到流体温度的沿程变化以及两管之间的热干扰,利用能量平衡原理建立了稳态分析解模型。
For the inside part, steady state model will be used through the Energy Balance Theory, considering the changes of fluid temperature along the way and the thermal influence between the two pipes.
非线性系统的长期规则运动除了平衡点和周期解以外,概周期解,或有时表现为拟周期解也是一种长期规则运动。
Besides the equilibrium and periodic solution, the almost periodic solution, which sometimes appears as quasi-periodic solution, is also a long term regular motion of nonlinear system.
精密离心机动平衡系统由数据采集、数据分析处理、不平衡量的解算、执行部分等组成。
The precision centrifuge dynamic balancing system is composed of data acquisition, data analysis and disposal, imbalance calculation and executive part.
解偶联蛋白1在人体能量平衡中的作用不大。
Uncoupling proteins 1 has little effect on human energy balance.
随着研究的深入,不少分析、研究人员认识到刚体极限平衡法是一种不严密的可动解求解过程。
With the going deep of the research work, many researchers have realized that Rigid Body Limit Equilibrium Method is an imprecise moveable solution calculating process.
采用复变函数将系统的动力学方程简化,利用谐波平衡法分析了系统的稳态解,得到了系统的幅频响应。
The stationary solution of system was solved by harmonic balance method, and the amplitude-frequency response was presented.
本文从理论上分析了二维能量平衡气候模式解的稳定性。
The stability of the climatic solution in two-dimensional energy balance model is theoretically analysed.
反在商业秘密的法律维护上,必需平衡好劳动闭解单方当事己的权害。
The law, while protecting business secrets, must balance the rights of both parties.
根据刚塑性体的静力平衡条件,推导了方形浅基础地基承载力的理论解。
A new theoretical solution of shallow square foundation is presented based on static equilibrium of rigid-plasticity body.
采用双层规划模型描述弹性需求条件下的连续平衡网络设计问题,设计了近似解的启发式算法。
A bilevel programming model and heuristic solution algorithm is proposed to model the continuous equilibrium network design problem with elastic demand.
给出多重嵌套的可计算非线性动态投入产出模型,并给出相应的价格、利润率、产出结构、增长率的平衡增长解计算公式。
The multiple embedded computable nonlinear dynamic input output model is given in this paper, and its balanced growth solutions about prices, output level, growth rate, profit rate are discussed.
首先运用能量估计方法得到了热平衡态解的存在性与半经典极限结果。
First the existence of the thermal equilibrium solutions and the semiclassical limit results are obtained through the energy estimating method.
本方法满足静力平衡方程和屈服条件,属于极限分析理论的下限解。
The characteristic line method meets the static equilibrium equations and yield conditions, which gives the lower limit of the solutions.
对微机化硬支承动平衡测试系统提出了一种矢量解算标定法。
A vector calibration and calculation method is put forward in this paper.
基于模糊模型,关联平衡算法能找到使目标函数更小的解,并且迭代次数更少。
Based on fuzzy model, the interaction balance method can find better solution with fewer iterations.
采用微分方程几何理论分析河流综合水质模型的基本方程,探讨了河流综合水质模型的平衡状态解的求解方法,并给出相关计算公式。
Aiming at the solving problem of equilibrium solution of this nonlinear model, geometry theory of differential equations is adopted, and the relative calculation formula is given.
采用微分方程几何理论分析河流综合水质模型的基本方程,探讨了河流综合水质模型的平衡状态解的求解方法,并给出相关计算公式。
Aiming at the solving problem of equilibrium solution of this nonlinear model, geometry theory of differential equations is adopted, and the relative calculation formula is given.
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