划分的

Electoral district problem can be described as classic combination of optimal model: how to distinct subsets.

选举分区问题，可以抽象成经典的组合优化模型：划分子集问题。

The equation of electron space trajectory in drifting tube filled with on plasma is given in this paper.

提要 本文给出了充等离子体微波管漂移区电子运动的空间轨迹方程，据电子运动特性沿径向将空间划分为三个区域。

The embryoid could be classified into three types ①the typical embryoid.

胚状体表现出多样性，可划分为三种类型，即：①典型的胚状体。

Objective:To provide reference for the taxonomy of avian encephalomyelitis virus from the genome level.

目的：从基因组水平出发，为禽脑脊髓炎病毒的属种划分提供依据。

HANGING chads.Ballot stuffing.Gerrymandering.Such dirty tricks enfeeble democracy.

作废"废票"、一票多投、操作选区划分，种种的肮脏手段使民主大打折扣。

In the pelagic subsystem,there are 4biological state variables which were represented by functional groups:flagellate,diatom,pelagic bacteria and zooplankton.In the benthic subsystem,there were 5 biological state variables represented also by functional groups:macrobenthos,meiobenthos,aerobic and anaerobic bacteria,and shrimp-which is actually epibenthos.

将浮游亚生态系又划分为4个功能群，分别为：鞭毛藻、浮游硅藻、水体中细菌和浮游动物，将底栖亚生态系划分为5个功能群，分别为大型底栖动物、小型底栖动物、底栖厌氧菌、底栖好氧菌，对于营底上生活的对虾也划分在这一亚生态系中予以考虑。

This thesis focused on software testing method, such as Equivalence Class Partition Testing, Boundary Value Analysis Testing, Error Guessing Testing etc. It is to compare and analyze the difference and relation of every software test method.

本文首先研究了等价类划分、边界值分析、错误猜测法等软件测试方法，比较和分析了各测试方法之间的区别与联系，探索了如何提高软件测试效率和效果，为设计SK 测试用例提供了理论依据。

An equivalence class or equivalence partition is a set of test cases that tests the same thing or reveals the same bug.

总之我觉得想等价类划分是一个不断细化的过程，并不是粗略地分为有效无效就万事大吉了。

We find an equivalence relation which divides the infinite timed state space into a finite number of equivalence classes.

在此基础上，论文使用适当的等价关系将无限多个整数格局划分为有限多个等价类。

China and Japan have had some difference about dividing the continental shelf of the East Sea and exclusive economic zone for a long time.

长期以来，中国与日本在东海大陆架与专属经济区的划分上存在着分歧。

I will endeavour to find you some assistance.

我尽力帮你找人帮忙。

At first I only know bruck is the idol of American younglings, afterwards I returned back to Taiwan ,even in Beijing last year ,I saw her poster everywhere, I was so surprised at her charm.

起初我只晓得布鲁克雷德丝是美国少男少女崇拜的偶像，后来回台湾，甚至去年在北京，居然也四处看见她的海报，才惊讶她的魅力之大。