问题是

Assignment problem is a kind of classical problem in operation research and has been widely used in productive practice.

指派问题是运筹学中的一类经典问题，在生产实践中有广泛的应用。

The assignment problem is a very important one that frequently appears in mass production and people's daily life.

1引言指派问题是组合优化问题中的一个分支，它在生产和生活中经常出现。

The main question that the corporate governance is assignment problem between right and the benefit of various benefits correlation.

公司治理的主要问题是各利益相关者权利和利益的分配问题。

Quadratic Assignment Problem is one of the classical combinatorial optimization problems and is known for its diverse applications.

QAP问题是经典的组合优化问题之一，广泛应用于许多领域中。

Uadratic Assignment Problem is one of the classical combinatorial optimization problems and is known for its diverse applications.

AP问题是经典的组合优化问题之一，广泛应用于许多领域中。

The asymptotic stability and stabilization are the fundamental research problems in the large-scale singular systems.

广义大系统的稳定性和镇定问题是广义大系统理论的基本问题。

At issue is the problem of memory loss and what can be done to improve it.

问题是记忆丧失的问题，以及如何改进它。

On the issue that is at the heart of his campaign.

而伊拉克问题是他竞选的核心问题。

Value judgment is at the core of civil law.

价值判断问题是民法问题的核心。

Therefore, the safe problem of school athletics is the problem that the athletics work has to value.

因此，学校体育的安全问题是体育工作所必须重视的问题。

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。