查询词典 partition problem

The paper focuses on the map design problem of LBS navigation service.the thesis brings forward that placenames can be used for route navigation landmarks according to the toponym"s characteristic and researches the principle and method of toponym cognitive ranking partition, and visualizes the map content by the toponym"s ranking.

本文研究LBS导航服务时的地图设计问题。本文在研究地名特性基础上提出将地名作为路线导航地标，并研究地名认知等级划分的原则、依据和方法。

In a brief be the thin just inclined problem of Gao Ai3 Pang4 of human body, rectifying body blemish the nothing but is to pass to pack to make shortly have a liking for go to a little higher, long of have a liking for go to a little bit shorter, or make to have a liking for fatly to lose 1:00, thin of have a liking for go to a little bit fatter and F, usually the length be wrong to see, partition wrong see, the angle be wrong to see and contrast wrong see conveniently more in the costume design, and rectify to the human body of the effect be also more obvious.

简单地说就是人体的高矮胖瘦正斜问题，对形体缺陷的纠正无非就是通过着装使短的看上去高一点、长的看上去矮一点，或者使胖的看上去瘦一点、瘦的看上去胖一点而己，通常长度错视、分割错视、角度错视以及对比错视在服装设计中用的比较多，而且对人体纠正的效果也比较明显。

The best theoretical solution to a partitional clustering problem is to find all possible partitions and choose the partition that minimizes the objective function. However, the enumeration of all possible partitions is impractical even for data sets of moderate size. Therefore, as an alternative, most partitional approaches use an iterative optimization technique. And this could be cause local minimum.

本文在分析了目前聚类的基本方法的基础上，指出以K平均法等为代表的分割聚类虽然理论上找到类的所有划分并使得目标函数最小就可以获得最优解，但由于对于相当尺度的数据集列举所有可能的划分并不现实，因而多数分割方法采用迭代优化技术作为变通。

Groups the population according to the search width and integrated partition region principle, and determines task allocation on the basis of balanced task. Further regarding the center of the square grid as the point of the graph, transforms the original problem to be an approximate Hamilton question, then obtain one path like "one stroke" starting from the jumping-off point and rendezvousing for the midpoint of left side.

根据搜索宽度和整分搜索区域原则进行人数分组，再根据区域分配的均衡原则确定任务分配，最后把每个方格中心看作图中的点，将搜索问题转化为一个近似的哈密尔顿问题，设计出一条从起点处出发集结于一边中点的&一笔画&路径，而该路径的搜索效率达到95%，即得到的是误差很小的近似最优解。

Finally, summing up the dynamic reliability theory thinking over time variant effect about load and resistibility and the standard grading partition of reliability calculation by quantification combining reliability target, the practical means resolving existent aqueduct bridge structure existing reliability problem, and put outing the means is practical and feasible in relation existent aqueduct bridge structure.

本文最后总结了考虑荷载和抗力时变效应的动态可靠度理论，结合基于可靠指标定量计算的可靠性等级划分标准，提出了解决现有渡槽结构存在的可靠性问题的实用方法，并通过计算证明该方法对现役渡槽结构是实用、可行的。

On P2HP platform, the task partition, parallel granularity and implementation technology of this large scale power flow computing problem are described in detail.

分析了大规模电力系统潮流计算问题在P2HP计算平台上的任务划分、并行粒度和实现技术。

The airspaces sector partition is an important of research problem at the domain of the air traffic management.

对空域扇区优化问题的研究是空管领域的一项重要的研究课题。

Using abstract programming language, such as Apia, the specification and derivation of the algorithmic program in six typical trees, graph problem is described. The standard proof and formal derivation is implemented by two above new strategies for developing loop invariants. The algorithm in Apia is transformed into corresponding program in Delphi and C++ by the automated algorithmic transformation system that Partition-and-Recur method provided and correct result is received. These improve reliability and developing efficiency of the kind of complex algorithm.

利用抽象程序设计语言Apla精确描述了6个典型树、图等问题的程序规约和求解算法程序，用上述提出的两种新策略开发了循环不变式，实现了严格的形式化推导或证明，并用PAR方法提供的算法程序自动转换系统将得到的Apla算法程序转换成对应的Delphi和C~程序，均得到了正确的运行结果，大幅度地提高了这类复杂算法程序的可靠性和开发效率。

Objective To investigate the effects of interleukin-1 β converting enzyme gene on the biologic characteristics of ovarian cancer cells.

目的 探讨白细胞介素-1 β转换酶的表达，对卵巢癌细胞生物学特性的影响。

Campylobacter: This illness is the most commonly identified cause of diarrheal illness in the world.

弯曲：这种病是最常见的原因查明腹泻病，在世界上。