问题的

The general form of solution for the non symmetric matrix A is given, the expression of optimal approximation solution is presented, and an algorithm for solving the problem is described. The total least squares problem with symmetric and bisymmetry constraints is discussed respectively. A sufficient condition for existence of solution is derived by use of the theory of matrix Ricaati equation. The general form of solution is given if the problem has a solution, and the expression of optimal approximation solution is presented. Some numerical examples are given.

对矩阵A是非对称情形，给出了解的一般表达式，证明了最佳逼近问题解的存在唯一性，并给出了其解的表达式，描述了求解问题的算法；讨论了带对称和双对称约束的总体最小二乘问题，利用Ricaati矩阵方程的理论得到了解存在的一个充分条件，分别对对称矩阵和双对称矩阵两种情形，给出了解的一般表达式，证明了最佳逼近问题解的存在唯一性，给出了其解的表达式，提出了求解这些问题的算法，并给出了数值例子。

When you find yourself not being able to meet deadlines, blaming yourself is not the solution. If you really want to change for the better, you have to face the problem head-on.

当你发现自己无法在截止日前完成工作，自我责备并不是解决问题的办法，如果真想改变让状况更好，就必须面对眼前的问题。

Don't bombard them with questions on the way home; they'll just feel pressurised.

Burton称："不要在回家的路上一个问题接一个问题的问。他们只会感到逼迫感"

Using the basic equation of a plane thermoelastic problem and the stress method,the derivation of boun- dary integral equations and the single-valued conditions for the displace- ments are briefly mentioned,It is suitable for stress boundary problems.

利用应力法由平面热弹性问题的基本方程出发，简要地叙述了边界积分方程的建立，给出了位移单值条件。这种方法适用于应力边界值问题。

The question of hope is bound to the question of how to live.

问题的希望是必然的问题，如何生活。

Secondly, the research methods of the pallet loading problem are induced. Branch and Bound Method is analysed. Upper bounds for the Pallet Loading Problem are summerizaed.

接着，归纳了装盘问题的研究方法，分析了分支定界方法，重点总结了装盘问题中的定界算法。

Never mind the side-issues; let's get down to brass tacks and thrash out a basic agreement.

别管枝节问题，让我们讨论问题的实质，以求得基本的一致。

After defining the problem, the next step is to break the program that is supposed to solve it ontological sections,or modules.

问题确定之后，下一步就是把解决问题的程序分解成逻辑上合理的几个部分，即模块。

The European Commission has a specific mandate to address those cross-border care issues which cannot be dealt with on a national basis alone, said Frans de Brune, Director, ICT, highlighting the societal challenges involved.

欧洲委员会已经发出强调这些跨国界保健问题的具体指令，而这些问题无法在单一国家的基础之上进行处理。

But, now there is no need to think about the storage problem since bulk containers solve all our problems....

但是，现在要思考的是没有问题的，因为散装储存容器，解决所有问题

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。