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There is no parameter involved,and the existence of global solutionof the initial value problem of the proposed network,its convergence and stability are strictlyproved by establishing a Lyapunov function.

构造了恰当的Lyapunov函数,证明了初值问题解的整体存在性,网络的稳定性和收敛性。

This dissertation is devoted to the global existence and quench ing phenomena of the solution to a nonlinear parabolic equation of the mean curvature type and the blow-up conditions to another nonlinear parabolic equation.

本文研究了一类平均曲率型抛物方程解的整体存在性和解的熄灭现象及一类非线性抛物方程解的爆破条件。

Are also given by constructing Lyapunov function. Finally, by applying the energy methods, Sobolev embedding theorems and bootstrap arguments, the global existence of nonnegative classical solutions to equations with homogeneous Neumann boundary value condition is proved when the space dimension is at most 5. Under certain conditions for the coefficients of the reaction functions, the convergence of the solutions is established for the system with large diffusion coefficients by constructing Lyapunov function.

的正平衡点全局渐近稳定的充分条件;最后,当空间维数不超过5时,应用能量估计、Sobolev嵌入定理和bootstrap技巧证明在齐次Neumann边值条件下非负古典解的整体存在性,并通过构造Lyapunov函数给出当反应函数的系数满足一定条件、扩散系数较大时该模型解的收敛性。

In this paper, we\ll introduce ordnance factories\ history and present situation.

本文通过对兵工企业发展阶段的划分,简单介绍了兵工企业的历史,对兵工企业整体存在一定困难的现状也进行了介绍。

Confucianism focuses on the whole being of person, continuous renewing and growth, believes in activeness and self-controlling destiny of person.

儒学重视人的整体存在与个体生命的具体生成过程,注重人的主动性和人对命运的自我把握。

In Chapter 4,we prove the existence of global weak solutions to the compressible NSP equations with density-dependent viscosity coefficients when the initial data are large and spherically symmetric by constructing suitable aproximate solutions.

在第四章里,对于粘性系数依赖于密度的等熵可压缩NSP方程,在R~3中包含球心的球状区域内,我们得到了大始值的,球对称弱解的整体存在性。

Of the tested plants had the same fragment at all stages of PMCs and in somatic cells, but other 44% had not, among them, however, 0.76% of their anthers produced the same specific fragment only at synizesis stage, but not at other stages or in somatic cells.

在这一片段中设计特异引物再次对兰州百合DNA进行检测,56%的个体整体存在B1片段;在剩余的44%个体中得到了0.76%的花药特异片段检出率,时期为凝线期。

By multiple statistic method the report finically decides the competence items, which are factor analyzed into 66 items, 12 factors and further combined into 5 dimensions. Knowledge and skill dimension includes knowledge structure, education concept and psychology tutoring skill; ability dimension includes common ability and special ability; self-concept dimension includes self-situate , self-efficacy and self-supervise; personality dimension includes character and emotion; motivation dimension includes extrinsic motivation and internal motivation. It proved that the questionnaire has good internal consistency reliability, and also has good internal validity and structural validity. It could be offer an effective tool to survey the psychology tutoring competence of university counselor. In the second research, using The Questionnaire for psychology tutoring competence actuality of university counselor to investigated 40 counselors and more than 300 college students from 6 college of Wu Han. It validated three hypotheses, the results show: There existed significant difference in university counselor within the variable of college, major, whether do not have assessed remarkable counselor ,how many years to be a university counselor and whether do not ever joined some training of psychology tutoring, but no significant difference within the variable of sex, age and degree.

研究二运用《高校辅导员心理辅导胜任力现状调查》和《高校辅导员心理辅导胜任力现状调查》对武汉6所高校的40名辅导员和300多名大学生实施调查,以辅导员的性别、年龄、学校、学历、专业,以及担任辅导员的年限、是否参加相关心理辅导的培训和是否获得过优秀辅导员称号为分组变量,讨论不同组别的辅导员各项胜任力水平的差异,验证了三个假设,结果表明:(1)学校:不同高校的辅导员心理辅导胜任力水平存在显著的差异,其中教育观念、外在动机和内在动机等方面差异非常显著;(2)专业:整体上,不同专业的辅导员心理辅导胜任力水平不存在显著的差异,但在教育观念、心理辅导技巧、外在动机和内在动机等因子上存在显著差异;(3)工作年限:整体上不存在显著的工作年限差异,但在心理辅导技巧、特殊能力、自我效能感和情感等因子上存在显著差异;(4)是否参加心理辅导培训:参加过培训的辅导员的胜任力水平整体上高于未参加过培训的辅导员,但并不显著,只在知识结构和心理辅导技巧上差异显著;(5)是否获得过优秀辅导员称号:总体上不存在显著的差异,但获得过优秀称号的辅导员胜任力水平在一般能力和性格两个因子上明显比较高;(6)辅导员的心理辅导胜任力水平与其性别、年龄、学历三个变量上各因子的显著性程度都未达到。05,属于不显著的水平。

The system for rooting out misconduct mirrors the organization as a whole -- a sprawling array of fiefdoms.

查处行为失检体系的遭遇也反映了联合国作为一个整体存在的混乱而又各自为政的问题。

In this paper we prove that the global existence theorems of the solutions to Cauchy problem for a class of quasilinear parapolic systems, by using of the entropy-entropy flux .

本文通过引进熵-熵流对,证明了一类拟线性抛物方程组Cauchy问题解的整体存在性定理。

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We will see more and more activist government policies that distinguish economic activities according to the nationality of the actors.

我们将看到越来越多激进的政府政策,这些政策根据企业的国籍来区分经济活动。

If we can prove the independence of an axiomatic system, then we can guarantee the conciseness of this system, ie.

如果能够证明某个一阶谓词系统的独立性,那么就能够保证该系统的建立是精炼的,即没有任何一条公理或推理规则是多余的。

You can save 1,200 pounds of carbon dioxide if you cut down your garbage by 10%.

如果能使你的垃圾废物减少10%,就能减少1200磅的二氧化碳排放。