缩小

The former firstly establishes state graph of power system, and then, with the use of the adjacency matrix and path matrix of the directed graph, fast finds out the key transmission sections suffering greatly from the outages of overload lines through simple calculation of matrix.

前者根据实时网络拓扑结构和潮流分布状态，在对初始电力网络简化、分区的基础上，利用有向图的邻接矩阵与路径矩阵，通过简单的矩阵运算，快速识别出与过载线路相关的关键输电断面；后者直接利用系统各支路的阻抗，从图论算法的基本思想出发，搜索最易遭受大负荷转移的关键传输路径，从而将安全性分析目标从整个网络缩小到某些关键的输电线路。

The former firstly establishes state graph of power system, and then, with the use of the adjacency matrix and path matrix of the directed graph, fast finds out the key transmission sections suffered greatly from the outages of overload lines through simple calculation of matrix. In the latter, the minimal short transmission path, the length of which is calculated with line impedance, is determined with graph theory to focus on security analysis objects from the whole network to some key transmission lines.

前者根据实时网络拓扑结构和潮流分布状态，在对初始电力网络简化、分区的基础上，利用有向图的邻接矩阵与路径矩阵，通过简单的矩阵运算，快速识别出与过载线路相关的关键输电断面；后者直接利用系统各支路的阻抗，从图论算法的基本思想出发，搜索最易遭受大负荷转移的关键传输路径，从而将安全性分析目标从整个网络缩小到某些关键的输电线路。

His fences were continually falling to pieces; his cow would either go astray or get among the cabbages; weeds were sure to grow quicker in his fields than anywhere else; the rain always made a point of setting in just as he had some outdoor work to do; so that though his patrimonial estate had dwindled away under his management, acre by acre, until there was little more left than a mere patch of Indian corn and potatoes, yet it was the worst-conditioned farm in the neighborhood.

农场的围栏不断剥落，牛群已经不见了，从此不用再担心它们会迷路，也不用提防它们踩到卷心菜，就连地里的野草也长得特别快了。似乎每当他要"到地里干活"那一刻，天空总是会下起雨来。在他的经营管理之下，祖传下来的这份不动产，一亩一亩地缩小了，直到只剩下几根玉米和几个马铃薯。现在他的农场已经成为附近一带最差的一个农场了。

The background of the photograph is often dark, displayed in a round or oval frame, resembling a miniature or a scene witnessed through a peep-hole or key hole.

图片的背景通常很暗，在一具圆的或椭圆的框了内，好像一个缩小的影像，或者是通过门锁的洞看到的场景。

Evaluate the chemo side effect after per cycle,including peripheral blood pelage, liver and renal function, alimentary canal reactions.

结果 两组化疗疗效差异无统计学意义（P〉0.05），但是，实验组患者肿瘤缩小和增大的程度均优于和低于对照组；实验组中，外周血减少和恶心呕吐发生率较对照组低（P〈0.05），两组脱发、和腹泻的发生率差异无统计学意义（P〉0.05）；两组在肝肾功能的毒性反应无明显差异。

They were content to penalise its abuse, the effect of which is necessarily to narrow the field of competition in the market to an even greater degree, and even to eliminate competition completely.

他们想惩罚的是对优势地位的滥用，因为滥用的后果必然更大程度地缩小市场中竞争的领域，更有甚者，会导致竞争的彻底消灭。

The result showed that pericarp thickness was significantly different among different varieties and among different days after pollination.

结果表明，不同品种和不同授粉天数的果皮厚度差异明显；同一品种籽粒内不同部位间的果皮厚度也有较大差异，这种差异在灌浆前期更为明显，主要表现为胚背面的果皮较胚面薄，之后这种差异逐渐缩小。

After joining WTO, what enterprise of our country petrifaction is faced with is a protection narrow ceaselessly and open the policy environment that expands ceaselessly.

加入WTO后，我国石化企业面临的是一个保护不断缩小和开放不断扩大的政策环境。

This narrowing is enough to cause vibration of soft tissues in the pharynx, and this produces the noise of snoring.

这缩小是足以引起振动的软组织中的咽喉，这产生的噪音打鼾。

Results The volume of phloem fiber cell of pulvinus was enlarged at sleeping situation but at awakening situation.

结果］睡眠状态下的叶枕部韧皮纤维细胞体积增大，而觉醒状态下的叶枕部韧皮纤维细胞体积缩小。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。