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At one time, in terms of the three sections including flight condition variety, model parameter perturbation and disturb brought by weight variety, the robust performance of ASTOVL control system is validated.

与此同时，还对本文所设计的ASTOVL飞机控制系统，从飞行条件剧烈变化、模型参数摄动和重量变化引起的干扰力矩三个方面进行了鲁棒性验证。

Chapter 4 probes the approaches to draw out the graphs of conic sections with locus and parametric equation as well as the approaches to create the graphs of polynomials.

第四章探索利用轨迹及参数式作出圆锥曲线图形的方法，以及多项函数图形的作法。

The first section is introduction; the second and the third sections discuss the parametric estimation; the fourth section is about the choice of factors, model test and characteristic model; the application of factor model in risk management will be discussed in the last section.

具体内容安排如下：第一章首先介绍本文研究的理论与现实意义；然后基于SDF定价框架，详细地论述了本文所要研究四个问题的内在联系，同时也为本文后面的模型讨论提供了一个框架；最后给出本文的研究主要内容和主要创新之处。

The history books say that the cardinals and the popes' helpers covered the pope with a large cape in the most exposed sections of the passage-way so that the rioting hordes down below couldn't see him.

历史书上说，在通道最暴露的地域，红衣主教和帮助教皇的人们用一个大斗蓬盖住罗马教皇，使得下面暴乱的群众看不到他。

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。

Opened in September, 2007, The Peak Tram Historical Gallery is like a time tunnel with more than 200 memorabilia exhibited. Divided into 15 theme sections, it will take you back to Hong Kong in the 19th and 20th century.

开幕于2007年9月，「山顶缆车历史珍藏馆」仿如时光隧道，以15个不同主题展区，展出超过200件历史珍藏，带领您穿梭十九至二十一世纪，山顶缆车于 1888 年5月30日首天通车，已有超过600名的乘客试搭。

Let us now analyse the different sections of the petty bourgeoisie other than the peasantry.

我们现在就来分析一下各种类型的没有把农民包括在内的小资产阶级。

Some areas have rich, peaty soil for crops, or salty marshland for sheep, but there are extensive uncultivated sections, where reed beds shelter wildlife.

一些地区有适合庄稼生长的肥沃的黑泥，或者适合放牧的含盐的湿地，不过还有大片没有开发的地区，那里的芦苇荡为野生动物提供栖身家园。

The sections involving the taonga puoro are largely shaped by the player, often working together with the percussionist.

这一部分的"汤加普欧罗"很大程度由演奏家发挥，通常与打击乐演奏家共同完成。这首乐曲中使用了许多珍贵传统乐器。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。