查询词典 variational problem

Job-shop Scheduling Problem is a typical NP problems, which is one of the hardest combinatorial optimization problem.

作业车间调度问题是一个典型的NP难问题，是最困难的组合优化问题之一。

Job Shop Scheduling Problem is a very hard combinatorial optimization problem and has great importance in engineering applications.

作业车间调度问题是一个非常复杂的组合优化问题，它在工程应用中有着十分重要的意义。

First, the original problem is changed into a class of combinatorial optimization problem.

将结构优化问题转化为一类组合优化问题。

The transportation problem is well known as a combinatorial optimization problem for it could be extensively applied in many fields.

运输问题自提出后，人们因其在各个领域的广泛应用进行了大量研究。

Vehicle routing problem is a typical combinatorial optimization problem, which is a simplified form of various complex problems.

车辆路径问题( Vehicle routing problem，简记VRP)是一个经典的组合优化问题，是多种复杂问题的一种简化形式。

Packing problem is a typical combinatorial optimization problem, and has NPC difficulty in solving complexity.

布局问题是一种经典的组合优化问题，在求解复杂性上具有NP完全性。

Furthermore, we formalize this video object mapping problem as a combinatorial optimization problem.

研究了分布式影像服务器中的影像对象映射问题。

Vehicle routing problem with time windows is a NP-hard problem in combinatorial optimization field.

有时间窗的车辆路径问题属于组合优化领域中的NP-hard问题。

In this paper, the schema matching problem is treated as a combinatorial problem.

然而，模式匹配很大程度上依赖人工的操作，是一个费时费力的过程。

Commissariat is a difficult problem that puzzles our country all the time since current problem is long-term.

粮食流通问题长期以来一直是困扰我们国家的一个难题。

Objective:To compare the response control and attention of Schizophrenic patients with that of the healthy controls by Integrated Visual and Auditorycontinuous performance test. To quantitate the impairment of cognitive function in patients, and to explore the relationship between cognitive function and the severity of the disorder.

目的：探讨精神分裂症病人在IVA持续操作测试中的反应控制能力、注意力等，并与健康人进行比较，从而量化精神分裂症病人的认知功能损害，并进一步探讨其认知功能与疾病严重程度的关系。

Main effective factors including subcooling degree, mechanical vibration, gas hydrate reformation, environment temperature, noncondensing gas and surfactant are analyzed.

指出过冷度、机械振动、重复生成水合物、环境温度、不凝性气体、添加剂是影响气体水合物生成的主要因素，还对R152a水合物的放冷进行了实验研究。