本文用单调性方法研究了一个拟线性抛物型方程系教反问题,得到了该反问题的唯一性与稳定性。
In the paper, author has studied the inverse problem about a class of quasi-linear partial differential equations of parabolic type by monotone method, proved uniqueness and stability.
这个研究结果为利用拟线性近似方法实现稳定电流场的快速反演打下了基础。
This study laid a foundation for using pseudo-linear approximate method to realize the rapid inversion of stable current field.
本文拟针对这三方不完全利益共同体,建立一个合作稳定度模型,分析各主体受其他主体和动态因素的影响。
The paper intended to establish a cooperation stability model among the three non-complete common interest entities and analyze the impacts on each of them by other entities and dynamic factors.
本文主要研究广义向量拟均衡问题系统及其子系统的存在性、稳定性问题,全文共分七章。
In this thesis, we focus on existence and stability for the system of generalized vector quasi-equilibrium problems. This thesis consists of seven chapters.
本文对拟稳定阶段关系式进行了系统推导,并提出了判断拟稳定阶段的不同方法。
The relationship of the Pseudo—steady—state stage is derived and judging methods are presented in this paper.
在适当的条件下,证明了该完全广义强非线性拟变分包含解的存在性及唯一性,并且得到了迭代算法的收敛性和几乎稳定性。
Under suitable conditions, the existence and uniqueness of solutions of the that inclusion and the convergence and almost stability of the sequence generated by the iterative al.
本文研究了均质储层中拟塑性流体的不稳定渗流问题。
This paper studies a homogeneous reservoir pseudoplastic fluid and unstable flow.
运用矩阵理论的圆盘定理,讨论了区间矩阵特征值的包含区域,得出了拟圆盘定理并讨论了稳定性。
By using Gerschgorin Theorem, the inclusion regions of an interval matrix and their applications are discussed in this paper.
此方法已经过验证,拟用于检测产品的释放时间以及稳定性。
The method has been validated and is intended for use in testirig product at the time of release as well as on stability.
本文研究了对称集值向量拟均衡问题解集的稳定性。
In this paper, we studied the stability of the set of solutions for symmetric set-valued vector quasi-equilibrium problems.
弄清开缝钝体尾迹的拟序结构是认识其火焰稳定机理的基础。
To understand flame holding mechanism of a slotted bluff body based on the resolution of its coherent structure in the wake.
从退化系统稳定的主振动解出发,运用摄动法,可研究原系统的拟主振动。
By the perturbation method, one can study the quasi-principal vibrations of the original systems from stable solutions to the principal vibrations of THT degenerate systems.
同时还对拟稳定流动气井产能公式进行推导,推导出考虑高速非达西渗流、不考虑高速非达西渗流的采气指数的表达式。
Then from the expression of gas well deliverability in pseudo-steady state flow, there can have the expression of gas PI with and without high speed non-Darcy percolation.
本文在冻土力学的基础上将软岩冻融力学作为一个课题提出来,并具体指出它所包含的内容与拟解决的关键问题,针对西部特殊环境具体的解决冻融环境的变化对岩体,特别是软弱岩体的稳定性影响。
This thesis put up the freezing-thawing mechanics of soft rock basing on the frozen soil which has developed. The problems involved and proposed problems need to solve have all pointed out.
给出了一类拟线性迭代方程连续解的存在性,唯一性和稳定性。
The existence, uniqueness and stability of continuous solutions for a quasi-linear iterative equation are given.
将土石坝的拟静力法抗震稳定计算与强度折减有限元法相结合,对土石坝边坡稳定性进行有限元计算。
The stability of earth-rock dam was calculated based on the methods of Pseudo-static stability analysis of the earth-rock dam in combination with the strength reduction FEM.
针对RLP算法的数值不稳定性,基于拟牛顿优化方法,提出了一种稳健的自适应FIR滤波算法。
A robust adaptive algorithm for FIR filters based on the quasi-Newton class of optimization methods is derived, which can be regarded as the improvement of RLP algorithm on the problem of stability.
证明了拟常曲率流形中二维极小子流形上一个单连通区域为稳定的充分条件。
Sufficient conditions for a simply-connected domain of 2-dimensional minimal submanifold immerged in 2 + p-dimensional manifold of quasi-constant curvature to be stable were proved.
仿真结果表明,在参数设置合理的前提下,相比遗传算法和拟牛顿法,该混合算法性能稳定,具有较快的定位速度和较高的定位精度。
Experimental results show that if the parameters are assumed reasonably, the hybrid algorithm has higher stability, localization rate and localization precision than GA and quasi-Newton method.
还给出了这种情况的摸拟实验方法,并指出了有线电视台保证射频调制器载频稳定度的重要性。
And then, this paper provided the simulation experiment of this condition. The importance of frequency stabilization of RF modul...
还给出了这种情况的摸拟实验方法,并指出了有线电视台保证射频调制器载频稳定度的重要性。
And then, this paper provided the simulation experiment of this condition. The importance of frequency stabilization of RF...
结合某大坝GPS变形监测网的3期观测数据,对GPS变形监测网拟稳点的相对稳定性进行了聚类分析。
With the data of three observation periods from the GPS deformation monitoring network of a dam, the clustering analysis is conducted on the relative stability of quasi-stable points of the network.
结合某大坝GPS变形监测网的3期观测数据,对GPS变形监测网拟稳点的相对稳定性进行了聚类分析。
With the data of three observation periods from the GPS deformation monitoring network of a dam, the clustering analysis is conducted on the relative stability of quasi-stable points of the network.
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