solvability

The solvability of an equation involving the arithmetical function is studied.

摘要研究一个包含数论函数的方程的可解性。

Its limited resource is well known; the other low solvability in water.

这主要有两个原因:首先,它的资源极为有限;其次,它的水溶性较差。

The solvability condition of theDFL problem and the structure of the DFL-compensator were given.

给出了DFL问题的有解条件和补偿器的结构。

Keywords: Semilinear operator equation, operator of monotone type, compactperturbation, solvability of the equation.

关键词:半线性算子方程,单调型算子,紧扰动.

The sufficient condition equals to the solvability of a kind of linear matrix inequality (LMI).

此充分条件等价于一类线性矩阵不等式(LMI)的可解性。

The solvability and diagnosability problem of parametric value for network elements is studied in this paper.

摘要本文研究了网络元件参数值的可解性与可诊断性问题。

Magnesite and dolomite are two salt type minerals.They have high solubility and fast solvability.

菱镁矿和白云石同属于碳酸盐类矿物,二者具有较大的溶解度和较快的溶解速度。

By judge the solvability of the LSE equations, the data can be select which are measured during the maneuver period.

根据判断最小二乘方程的可解性,选择载机做机动时的观测数据,可以保证估计的稳定性和准确性。

In terms of solvability of a matrix Lie algebra,new simple delay-independent stability criteria are presented.

从矩阵李代数可解性角度,推导出新的简单的时滞独立稳定性判据。

Finally, the solvability of a kind of infinite-dimensional path Lie algebras is disscussed.

最后,对一类无限维路李代数可解的条件作了探讨。

Author's method provided a new approach for discussing the solvability of a nonlinear boundary value problem.

本文给出的方法对讨论非线性边值问题的可解性提供了一种新的途径。

Two new theorems on the solvability of finite groups are proved by means of index complex of maximal subgroups.

建立了以有限群的极大子群的指数复合刻划可解性的两个新定理。

By the properties of CI-section for maximal subgroups of G, the solvability of normal subgroup H of finite group G were investigated.

摘要应用有限群极大子群的CI-截性质,讨论有限群G之正规子群H的可解性,得到4个重要结论。

The fault diagnosis problem of active network is studied in this paper with the emphasis upon its solvability and diagnosability.

摘要本文研究有源网络的故障诊断问题,著重研究其可解性与可诊断性。

By using NE-subgroup, some new criteria are given for the nilpotency and solvability and supersolvability of finite groups.

给出了有限群的幂零性、超可解性和可解性的一些新的刻画。

High efficiency of solvability refers to ability of rapid location and resolving problem of field technology support engineer.

解决问题高效性一方面指通过现场支持工程师的专业技能快速定位和解决问题;

The solvability of such equations in space L2(G) is solyed by means of utilizing the normal solvability of integral operator.

利用积分算子的正规能解性,解决了该类方程在L2(G)中的可解性问题。

The solvability and the existence of solution for a wave equation with periodic condition under strong resonance are studied in the paper.

摘要本文研究波动方程边值问题当非线性项满足强共振条件或为周期函数时的可解性和非平凡解的存在性。

Solvability is very important for anti-cancer drugs but taxol is almost insolvable in water (its maximum solubility is about 20mg/L).

水溶性对抗癌药物非常重要,但是紫杉醇在水中几乎不能溶解(它的最大溶解度大约是20mg/L)。

The solvability is considered for a class of third-order three-point boundary value problem with first and second derivatives.

讨论了一类非线性项含一阶和二阶导数的三阶三点边值问题的可解性。

For the output regulation problem of slowly-varying linear systems via full information feedback, a sufficient condition of solvability is given.

对于经由全信息反馈的慢变线性系统的输出调节问题,我们给出了解决问题的一个充分条件。

The solvability conditions of the LQ inverse problem for the multivariable linear time invariant system is studied iwth the polynomial matrix method.

利用多项矩阵方法研究了多变量线性定常系统LQ逆问题的可解性条件,得到了一般情形下的LQ逆问题解的充要条件及其代数描述。

On the solvability of quasilinear subelliptic equations on the Heisenberg group [ J ].Acta Mathematica Scientia,2002,22A( 1 ): 15 - 24.

Heisenberg群上拟线性次椭圆方程的可解性[J].数学物理学报,2002,22A(1):15-24.

The concept of derived distributions is firstly defined for system with symmetry.Condition for the solvability of our problem is given.

通过定义对称系统的导出分布族的新概念,我们得出了问题可解的条件。

Variational inequalities problem, generalized variational inequality, continuous, monotone, stable solvability, perturbation.

变分不等式,广义变分不等式,连续性,单调性,稳定可解性,扰动性。

Using the elementary methods, all the positive integer solutions of the equation are obtained.The solvability of the equation is solved completely.

利用初等方法,获得了方程的所有正整数解,完全解决了该方程的可解性问题。

The theoretic analysis shows that the approach ensures the solvability in the received nodes and achieves retransmission.

理论分析结果表明:策略中的编码信息包在所有接收节点具有可解性,可以达到重传目的。

Indeed, SME’s do not rely on a large pool of liquid assets and their short-term solvability largely depends on bank loans.

因为中小型企业确实不是依靠巨额的流动资产,而且它们的短期解决方案很大程度上是依靠于银行贷款。

In the case of multiply connected domain, the solvability of the oblique derivative boundary value problem for elliptic complex equation of third order was discussed.

讨论了多连通区域上的三阶非线性椭圆型复方程的斜微商边值问题的可解性。

A set of sufficient conditions for the solvability of two point boundary value problems at resonance of a class of nonlinear second order differential system are given.

给出了一类非线性二阶微分系统两点边值共振问题可解的一组充分条件。

In this paper we give the concept ob approximation nilpotent alternate algebra,and sduty the relation ot nipotency and solvability to the approximation nilpotency.

在这篇文章中给出了交错代数的近似幂零性的概念.并且,讨论了交错代数的幂零性、可解性与近似幂零性之间的关系.

In this paper, the parabolic equation with boundary perturbation is considered. Using discussion of the solvability, the perturbed solution of original problem is obtained.

摘要本文研究了具有边界摄动的抛物型方程。利用可解性的讨论,得到了原问题的摄动解。

Finally, they take advantage of the fixed point method for some contraction mapping and get the solvability of the inverse problem for the evolution equation.

最后,利用压缩映射不动点方法,得到反问题的可解性.

In this paper,the parabolic equation with boundary perturbation is considered.Using discussion of the solvability,the perturbed solution of original problem is obtained.

本文研究了具有边界摄动的抛物型方程.利用可解性的讨论,得到了原问题的摄动解.

In this paper,factors which affecting solubilizing activity(solvability)of solubilizer are briefly described,and problems in choosing solubilizer are discussed.

本文简要地介绍了影响增溶剂增溶能力的有关因素以及在增溶剂的选取时应注意的有关问题。

We also dicuss solvability of the systems satisfying other boundary conditions.Our results extend some known conclusions about second order Hamiltonian systems.

同时还提出了方程满足其它边值条件的可解性.从而推广了前人关于低阶情况的结论.

The results showed that the complicated enzymes can improve significantly the solvability, emulsifying activity index and foaming capacity of hydrolysate.

结果表明,复合酶控制水解能够显著地改善水解物的溶解性、乳化活力及起泡性能。

The solvability conditions for the LQ inverse problem of the multi-variable linear time-invariant system are studied with the polynomial matrix approach.

研究了多变量线性定常系统LQ逆问题的可解性条件,得到了一般情形下的LQ逆问题解的充要条件,据此分类、分层次地给出了LQ逆问题解集的代数刻划。

Using the preferable solvability of the iterative linear matrix inequality (ILMI) algorithm, the parameters of the PID controller were obtained by the ILMI algorithm.

利用选代线性矩阵不等式(ILMI)算法的求解优势,确定PID控制器的控制参数。

In the last section,namely 3.4,we mainly discuss how abelian subgroups influent the solvability of finite groups, so we obtain some sufficient conditions of solvable groups.

本文第四部分3.4,主要讨论了交换子群对有限群可解性的影响,得到了有限群可解的若干充分条件。

The amount of catalyst can be reduced by selecting nice solvability catalyst, cutting down the remnant carboxyl amount of esterification and elevating polycondensation temperature.

选择溶解性能好的催化剂,降低酯化残存羧基量,提高缩聚温度,可减少催化剂用量。

Some solvability conditions of periodic solutions are obtained for a class of first order superquadratic non-autonomous Hamiltonian systems in light of the minimax methods of critical point theory.

摘要运用临界点理论中的极小、极大方法得到一类超二次哈密顿系统的周期解的存在性的存在性定理。

In this paper, the method of solution in the vector format for a kind of dual singular integral equation with two convolution kernels is discussed, and the general explicit solution and the related conditions of solvability are obtained.

摘要本文对文[2]中的含两个卷积核的对偶型奇异积分方程给出了向量形式求解方法,并且给出了一般解的显式及相应的可解条件。

The solvability of the oblique derivative boundary value problem for elliptic complex equation of third order in the unit disk was proved, and the integral expression of its solutions was given.

摘要在一定条件下证明了单位圆盘上的三阶非线性椭圆型复方程的斜微商边值问题的可解性,并给出了其积分形式的解。

The main purpose of this paper is to investigate the solvability of finite groups by some subgruops with special properties.All groups discussed in this paper are finite and the signs are normal.

通过子群的特性,研究了有限群的可解性.该文所涉及的群皆为有限群,且其符号是正规的.

As the applications of the resulting results,the solvability of operator equations which do not possess monotonicity are discussed.Some covailable results are improved and generalized.

作为应用,讨论了不具有单调性的算子方程的可解性,改进和推广了某些已知结果。

Firstly,the solvability of above-mentioned boundary value problem for linear equations is proved by using the method of parameter extension,and then this result is extended to nonlinear equations.

首先用参数开拓法证明线性方程上述边值问题的可解性,然后将此结果推广到非线性方程的情形。

Some solvability conditions of periodic solutions are obtained for a class of first order(superquadratic) non-autonomous Hamiltonian systems in light of the minimax methods of critical point theory.

运用临界点理论中的极小、极大方法得到一类超二次哈密顿系统的周期解的存在性的存在性定理.

This paper discusses the solvability conditions of the general three-dimensional non-homogeneous partial differential equations, so as to simplify the complicated calculating process.

摘要给出了一般形式的三维非齐次偏微分方程的可解性条件,据此可省去繁琐的计算过程,直接判断其解的存在性。

By virtue of scalar method and some simple algebraic transformations, the state feedback controller is designed via the solvability of linear matrix inequality (LMI) with a new input.

通过选择合适参数以及对受控系统进行化简和代数等价变换并基于线性矩阵不等式(LMI),给出了离散型线性时不变广义系统状态反馈正实控制器设计的充分条件。