查询词典 difference boundary value problem

The transmission of heat differential equation for the heat conduction process of thermoelectric module was derived And the solution with the first kind boundary conditions under the influence of Thomson effect and the solution with the third kind boundary conditions without the influence of Thomson effect was obtained.

在假设热电制冷的热端温度固定的条件下，得出热电制冷器在不同工况下的最佳工作参数并进一步求得在三类边界条件下的最佳工作参数；导出了电偶臂在电与热的偶合作用下传热微分方程，并对其进行解析求解：在考虑汤姆逊效应的影响下得出一类跟三类边界条件下传热方程的解析解，在忽略汤姆逊效应的影响下得出二类跟三类相的边界条件下传热方程的解析解。

Besides, there exists the third class time boundary layer, i. e. inner time boundary layer, and inside it, the system can be treated as a adiabatic non-dissipative system.

此外，系统还存在第三类时间边界层，即内时间边界层，这时可以将系统处理成绝热无摩擦系统。

The boundary continues to the Caspian Sea, the crest of the Caucasus Mountains or, alternatively, the Kura River in the Caucasus, and on to the Black Sea; the Bosporus, the Sea of Marmara, and the Dardanelles conclude the Asian boundary.

界限继续对里海、高加索山的冠或，供选择地， Kura 河在高加索，和对黑海； Bosporus 、Marmara 海，和Dardanelles 结束亚洲界限。

By use of the average value way and Green formula,oscillation theorems for such equation satisfying two kinds of boundary value conditions is obtained.

考虑一类非线性抛物泛函微分方程的强迫振动性，利用平均值法和格林公式，在两类边值条件下得到这类方程的振动性定理。

By the properties of k-th order symmetric function , we obtained some estimations of integral mean value of the solutions of the boundary value problems for some kind of special partial differential equations in Dk which can be changed into Laplace equations in the unit circle by way of suitable transform .

另外，D_k上的某一类特殊的偏微分方程经过适当变换后转化为单位圆上的Laplace方程，其边值问题的解的积分平均估计可由k次对称化函数的性质较好给出。

Results CT showed a intrapelvic mass of rectal wall or surrounding soft tissue with inequality of size, relation closeness with intestinal wall; rectall wall different degree compression and narrowing,and extruding surrounding tissue.Below 5cm tumor density were slightly reduced,but symmetrical. Exceed 5cm tumor moderately enhanced, but asymmetrical. CT value of major mass were 25-35Hu, with boundary zone nodule enhancement, contrast-enhanced CT value 50-60Hu, and centricity necrosis.

结果 （1）盆腔内直肠壁或直肠周围软组织肿块，大小不等，肿块与直肠壁关系密切；（2）直肠不同程度的受压、变窄，肿块主要向直肠腔外生长，对周围组织产生推挤压迫；（3）径线在5cm以下肿瘤平扫时密度稍低，但均匀，增强时表现为中等度均匀强化，无坏死；径线在5cm以上10例肿块密度平扫时呈稍低密度且不均匀，CT值25-35Hu，增强时较大的肿瘤边缘带中等度结节样强化，CT值50-60Hu，肿块中心部分无强化，呈坏死样改变。

Whenever psychological consultors face to cope with the advisee's problems of values, he or she should comply with the rules of trying for the advisees' maximum of benefit, analyzing the specific issues either to keep value neutrality or to carry out value intervention, on the basis of facts of the advisee's reality value intervention, which is licit, can be done with verbal means or nonverbal one, and the consultor may intervene in the advisee's values with value criteria of general significance.

心理咨询中咨询员面临来访者的价值观问题时，应该具体问题具体分析，遵循灵活运用和追求来访者利益最大化的原则，根据来访者的实际情况来决定是保持价值中立或者是进行价值干预；价值干预是合法的；咨询员既可以通过言语形式，也可以通过非言语形式对来访者进行价值干预；咨询员可以用具有普遍意义的价值标准对来访者进行价值干预。

It can oppose the third part in conditions. From the point of view of the value of the law, the priority of labor"s creditor"s right takes the value to protecting live value of the human being, to preserving the social equality and justice, to protecting the puny, to dispersing the social risks, to protecting the basic human rights. According to the institutional theories of law, the priority of labor"s creditor"s right has the important value that it can realize justice; optimize the allocation of the risks, encourage people to supervising the discharge of the labor"s creditor"s right. On the basis of the sociology of law, the priority of labor"s creditor"s right is the social demands development and has strong social sense.

从法的价值理念的角度看，劳动债权优先权制度秉承的保护人类的生存价值，维护社会公平正义，保护弱势群体，分散社会风险，保护基本人权，推行保护劳动者的社会政策的价值理念；从制度法学的角度看，劳动债权优先权制度具有实现公平、优化风险配置、激励社会力量对劳动债权的及时清偿进行监督和督促的重要制度价值；从法社会学的角度看，劳动债权优先权制度是社会发展的需要，具有很强的社会意义。

The value of commodity remains the vivid labor of laborer to create, every birth management product and those who offer a service be worked to create value; alive by social approbatory other all sorts of factor of production are past labor condense, it is the essential condition that produces use value, but do not create value.

商品的价值仍然是劳动者的活劳动创造的，凡生产经营产品和提供服务的被社会承认的活劳动都创造价值；其他各种生产要素是过去劳动的凝结，是生产使用价值的必备条件，但不创造价值。

This value is prescribed only vaguely by many authors with no reference to any significance level. This paper will give out an asymptotic critical value in a fixed significance level and an asymptotic p-value for testing by means of extreme value theory in order to detect outliers in AR model.

本文运用极值理论给出诊断AR模型异常点选取临界值的分布近似方法，这种方法选取的临界值可保证控制在一定的显著性水平下，而且还可以计算出检验的渐近p值，比一般仿真选取的临界值更科学合理。

For the head-teacher of the class said that I had seriously broken the school rules,which led me to a three-day suspend class.

为什么呢？因为我的班主任说我严重的违反了校规，于是让我停课三天。

Many of them believe that the conversion of thousands of working-class folk in England spared that nation from the mass carnage and the tyranny that came with the revolution in France.

他们之中有许多人相信，在英国数以千计的劳工阶级之悔改信主使英国免於遭受如法国大革命所造成的大屠杀和专制暴政。