查询词典 primal problem

Fuzzy h-prototypes algorithm is one of the most effective algorithms of cluster analysis,however,the problem of sensitive to initial value and vulnerable to the problem of local minimum exists.

模糊h-prototypes算法是当前聚类分析中最有效算法之一，但是存在对初始值敏感、容易陷入局部极小值的问题。

Chapter 4, consider the periodic initial value problem of a dissipative gen-eralized KdV equations. In section 4.2, the existence of global smooth solution of this problem is proved and the existence of the global attractors is obtained.

第三章，考虑高维的非齐次GBBM方程的初边值问题，建立与时间t无关的一致先验估计，证明了整体光滑解和整体吸引子的存在性。

The housing problem in the inner city is a key problem.

在市中心住房问题是个关键问题。

In allusion to Funar Conjecture :"If a random triangle lies in a closed unit square,then its inscribed circle s radius,r≤(5-1)/4",an equivalent minimum problem about a function of 2-variables is studied;the stagnation point and its value,value on the boundary of the function of 2-variables are studied,the equivalent problem is proved correct,so the Funar Conjecture is proved correct.

针对Funar猜想："设任意三角形位于闭单位正方形内，则该三角形的内切圆半径，r≤(5-1)/4"，研究了与其等价的某二元函数的最小值问题；利用对此二元函数驻点及其取值、边界取值讨论，证明了等价问题成立，进而此Funar猜想得证。

IPSTP can significantly improve the interpersonal problem-solving competences, but can not significantly improve the adaptation to school.There might be three causes of this insignificancy: 1 the interval between test and retest was too short to allow the change happen; 2 the interpersonal problem was not the students' main stressor; 3 the "orienting responses" were not designed in the training program.

人际问题解决能力课程」能显著提升人际问题解决能力，但却无法显著提升学校适应状况，可能是受到前测与再测时间过短、人际问题并非学生目前的主要压力源、与课程未完整设计「问题定向反应」部分等的影响。

One major problem with thedrug is its insolubility in water, which makes its formulation for intravenous infusiondifficult. Other problem is relatively low yield by extraction and isolation from natu-ral sources.

主要的问题是它的水溶性很差，使得它不易在静脉注射后迅速扩散，其二是它在已研究过的红豆杉属植物中含量很低。

This is not a trivial problem. It is not an insoluble problem.

这不是鸡毛蒜皮的问题，要解决它也不是不可能。

And this problem reveals its instancy and importance more and more, and needs to resolve the key theories and techniques relating to this problem.

因此，如何利用多源遥感数据以及相关信息实现准确可靠的地形与地面目标三维重建，这一问题越来越凸显出其迫切性和重要性。

This paper emphasizes the importance of problem representation training in word problem instruction for deaf students.

研究者还对加减文字题的问题模型结构进行了探究。Kintsch等人[1]认为，问题

Distribution network reconfiguration problem is a large, mixed integer, nonlinear optimization problem.

配电网络重构问题是一个大规模、混合整形、非线性组合优化问题。

The witness also told the jury at the Royal Courts of Justice in London that he saw a paparazzo fighting with a member of the public who was trying to stop him taking pictures in the minutes before the emergency services arrived.

他还告诉在伦敦皇家法庭的陪审团，在急救服务到来之前，他当时看见一个狗仔队正和一群阻止他拍照的人打架。

The entire N／C program on a tape is made up of an accumulation of these successive data blocks.

纸带上的整个数控程序由这些连续数据单元连接而成。