问题是

I think this problem goes back a couple of hundred years to Dickensian times, and although things have improved in some respects the problem hasn't gone away because the underlying factors have remained constant.

我认为这一个问题可追溯至两百多年前的狄更斯时代。虽然在某些方面问题是有所改进，但它并没有消失，因为基本的因素依然存续。

"I don't think those issues are issues which people in my constituency want to have a referendum on," said Mr Miliband in a performance of Sesame Street didacticism.

"我不认为这些问题是问题的人在我的选区希望有一个公投，说：" miliband在性能芝麻街启蒙主义。

The problem comes from the lack of differentiation between a function and the configuration of that function.

另一个常常出现的问题是那些由用户调用大量参数的功能，问题出现在对功能和功能的设置缺乏区分。

To printing and dyeing enterprises, the production scheduling problem is combinatorial optimization problem with discrete variables.

对于花布印染企业来说，生产调度问题是离散变量的组合优化问题，属于典型的车间调度。

The unit commitment is a large scale,discrete and non-linear mixed integer optimization problem.

电力系统机组组合问题是一个高维数、非凸、离散、非线性的混合整数优化问题。

We present the Maximum Disjoint Sets for Maintaining Coverage and Connectivity problem, and we prove it is NP-complete.

在这一章节中我们将介绍保证覆盖和连同的最大化不相交节点结合问题，同时我们证明这个问题是NP完全的。

Therefore took the disperser -like management model most important solution the question is the control module volume question, this is decided to a great extent by the existing embedded hardware technology development.

所以作为分散式管理模型首要解决的问题是控制模块的体积问题，这在很大程度上取决于现有的嵌入式硬件技术的发展。

The main problems about food security are the disproportion of food distribution and incompleteness of the nutrition structure.

食物安全现存的主要问题是食物资源分配不均与营养结构不全面的问题。

The main problemsabout food security are the disproportion of food distribution and incompletenessof the nutrition structure.

食物安全现存的主要问题是食物资源分配不均与营养结构不全面的问题。

The key of corporate governance is the agency in the condition of dissymmetry of information .

公司治理的核心问题是指信息不对称条件下的委托—－代理问题。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。