最当中的

In this paper, the generator model of constant transient voltage and the invariableness impedance model was used, and the saliency of generator is included; through the analysis of the characteristic of the network equation calculation in the transient stability analysis, a new node ordering algorithm is proposed. Better initial value can accelerate the convergence rate of the networking equations, reduce the number of iterations, thus to cut down the amount of calculating time.

本文首先建立了适合于暂态稳定分析的简单模型，其中发电机采用E_q恒定模型，考虑了发电机的暂态凸极效应，负荷采用恒定阻抗模型；研究了电力系统的暂态稳定分析方法，指出目前数值积分暂态稳定计算方法中存在的不足，主要是网络方程的求解速度过慢；分析了暂态稳定计算中网络方程的特点，将稀疏技术应用于网络方程的求解，提出了一种新的节点编号方法——最小度最小有源节点道路集算法，减少了网络方程的计算量；在进行交替迭代求解时，将预测算法应用于每一积分步网络方程功角和电压的初值估计当中，应用自回归算法和广义延拓算法，期望给出一个更有效的电压和功角初值方案，来加快方程的收敛过程，减少方程迭代的次数，以提高计算速度。

The human all can have some shortcomings and the problem, I am also same, in the middle of these problems, most lets me feel ashamed and blushes is lies.

人都会有一些缺点和毛病，我也一样，在这些毛病当中，最让我感到羞愧和脸红的是撒谎。

One cause of this was the Chinese language, the most meager and tedious of all tongues.

翻译为一个原因是中文。中文是所有语言当中最冗长累赘的一种。

I was the most 'troublesome' one of mother's several children.

我是母亲几个孩子当中最不省油的一盏。

The most vocal advocate of UN reform has come to be seen as one of the main obstacles to change.

他曾经积极倡导联合国进行改革，现在已经成为联合国诸多事务当中最主要且难以解决的障碍之一。

Among so many restaurants, cafeterias and food stands are most popular with students.

在如此多的餐厅当中，自助餐和小吃摊最受学生欢迎。

Among all the models, Macy is the classiest .

在所有模特当中，Macy是最有气质的。

I always considered Sunday the dullest day of the week .

我一直认为礼拜天是一周当中最枯燥乏味的一天。

Bank stocks were among the sharpest fallers on Thursday as fears grew that the round of cash calls in the sector may fall flat.

银行股当中最大fallers对周四担心增长这一回合谈判的现金呼吁在该部门可能属于单位。

Tootles, the fairy Tink, who is bent on mischief this night is looking for a tool , and she thinks you are the most easily tricked of the boys.

图图，仙女叮叮铃今天晚上一心要捣乱，正想找一个人作工具，她认为你是孩子们当中最容易受骗的一个。

We are in a real jam.

我们的麻烦大了。

Hey, it's Ahmet from India, that foreign exchange guy.

看，那是印度的阿曼特，国际交换生