问题的

The influence of some rnodified genetic algorithms on searchspeed is also examined. Some genetic operations suitable to the optimization technique areobtained, therefore, a novel way of solving a class of optimizations of functions that cannot be realized using the method of steepest descent is proposed.

文中还分析了一些改进的遗传算法对于该问题搜索速度的影响，得到了适于解决此问题的合理的遗传操作，从而为有效地解决最速下降法所不能实现的某一类函数代化问题提供了一种新的途径。

There have been many good results when M is minimal sub manifold. In the first section we will introduce the context and make a general description on the recent researches. In the second we will introduce the complexion of the development for this problem. In the fourth we\'ll discuss the second gap on special conditions using similar methods when the mean curvature is constant, and find the second gap.

关于极小子流形的间隙问题已经有了很多好的结果，第一节引言中我们将介绍本文的研究背景及这些主要结果，第二节中我们来介绍具有常平均曲率情形的间隙问题的发展现状，在第四节中我们用类似的方法讨论平均曲率为常数的紧致超曲面的第二间隙问题，得到了第二间隙δ=？

As we all know, many societal problems like unemployment, disparity between the rich and the poor and misgovernment are caused due to the asymmetric development of city. And they have become a crucial reason for those less effectively curable societal problems, rendering a worsening public security situation and a mounting rate of crime commitment. To some extent, particularly the problem of floating populations crime commitment is so serious that it has already affected the development and stability of city.

由于城市发展的不均衡，导致了诸如：失业、贫富悬殊、管理不当等社会问题的出现，而这些没有得到有效根治的社会问题是我国治安形势恶化的主要原因，犯罪率不断上升，而城市中流动人口犯罪的问题显得由为突出，在一定程度上已影响了城市的发展与稳定。

As two big countries which had more important influence on Northeast Asia, the mitigation of them changed the contrast of the original power in this region. It also made various power re-divided and combination, which brought huge impact on the structure and form of Northeast Asia. The old structure and form tended to break up.The mollification of the two countries' relation brings a chance to resolve the problems which were brought by Cold War.

中美缓和首先是为这一地区冷战遗留问题的解决带来了契机，美国接受中国在台湾问题上的原则立场，接受了中方"一个中国"的立场，台湾问题在理论上得以解决，从而使得台海地区紧张局势得以缓和；在朝鲜半岛上，中美缓和缓解了朝韩两国间的敌对情绪，两国分别提出自己的统一主张，推动了南北间对话的开始，相关利益大国也开始与朝韩两国分别有了对话接触，半岛上出现了缓和的迹象。

The single source and single sink network and the multiple sources and multiple sinks network are considered,respectively.We first construct an auxiliary network and convert the min-cost flow problem in origial network into the min-cost circulation problem in the auxilary network,and then find the optimal solution of min-cost circulation problem in the auxiliary network by using out-of-kiltem algorithm.

分别就单源单汇和多源多汇情况构造不同的辅助网络，将原网络中的最小费用流问题转化为辅助网络中的最小费用循环流问题，然后用瑕疵算法求最小费用循环流问题的最优解，这样在求出原网络中最小费用流的同时，也获得了总流量的最优取值。

The analytic focus includes five aspects of this international strategy: the guiding principles for resolving the China Problem; policies towards other nations; attitudes toward the Nine-Power Treaty and the existing international order; evaluations of the international situation; responses to the relationship between the "China Problem" and the "World Problem".

分析的重点包括这个国际战略所包含的五个方面：对中国问题的解决方针；对第三国的政策；对九国公约与既有世界秩序的态度；对国际形势的判断；对"中国问题"与"世界问题"相互关系的应对。

Using the method of fluorescence labeling, a new DNA algorithm of the perfect matching problem based surface is presented in this paper.

基于最佳匹配问题的问题解空间，采用荧光标记的策略，给出了一种新的最佳匹配问题的DNA表面计算模型，该模型首先将问题解空间的DNA分子固定在固体载体上，然后通过进行相应的生化反应来求得最佳匹配问题的所有解。

Basing on the variation principle of solid-fluid coupled problem,on the situation of the tank being full filled,the essential method and principle have been found by using the numerical approximation of finite element method.

在罐车满载的情况下，根据固液耦合问题的广义变分原理，使用有限元的近似数值计算方法，找到解决满载罐车液固耦合振动问题的基本方法和原理，建立铁路罐车的固液耦合问题的动力学控制方程，并通过算例验证液体对罐车耦合振动的影响，得到在工程上所需要的分析结果。

Before Quesnay and the French economists there existed only a practice of political economy which was exercised by the State officials, administrators, and authors who wrote about matters of administration, occupied themselves exclusively with the agriculture, manufactures, commerce, and navigation of those countries to which they belonged, without analysing the causes of wealth, or taking at all into consideration the interests of the whole human race.

在魁奈一派法国经济学家以前，只有在实地应用下存在的政治经济学，那是由公务人员或行政官们来执行的；至于叙述这类问题的作者，他们所写的只是属于他们自己国家的农工商业与海运业事项，完全以这一范围为限，关于财富的起因这类问题是不加分析的，关于全人类利益这类问题是绝对不予考虑的。

The real borehole axis is not an ideal straight line, but a helical line with arbitrary curvature, so the contact problem between the down-hole string and the borehole face is a kind of arbitrary contact nonlinear mechanics problem, which can not be solved by the common methods from material mechanics and structural mechanics.

实际的井眼轴线不是理想的直线，而是一条任意曲率的空间螺旋线，因此井下管柱和井壁的接触问题是一种随机接触的非线性力学问题，用一般的材料力学和结构力学方法是不能解决这类问题的。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。