主元

In the proposed method the data from state estimation or power flows during larger time interval is used to calculate nodal voltages and the initial value of current transitive-relationship matrix; the variation of diagonal elements of this matrix reflects the variations of the detailed models of system components, network topology and parameters after the perturbation, then by use of the PMU measured data in millisecond level the primary diagonal element can be modified.

该方法采用时间间隔较大的状态估计或潮流数据计算节点电压和电流传递关系矩阵的初值，并利用该矩阵主对角元的变化反映受扰后系统各元件的详细模型、网络拓扑和参数的改变，然后使用相量测量单元毫秒级的量测数据对其进行修正，从而为在实际应用中将相量测量单元与SCADA系统相结合做出了有益探索。

We don't know Castellan Zhu is dead or alive.{{ If you have any accidents, when can we overthrow Yuan Dyn{a{sty?

我们不 认识城主朱是死的或活着的{{如果你有任何的意外事件，我们何时能打倒元 Dyn{一{sty？。

The Large Sky Area Multi-Object Fiber Spectroscopic Telescope of ChineseAcademy of Science nation Astronomical Observatory Xinglong Observing station which costs 2.35 RMB is as high as 15 floors, and the optical system is made up of 3.6 meter caliber Schmidt corrector plate and 4.9 caliber spherical surface primary mirror and focal surface.

中国科学院国家天文台兴隆观测基地的"大天区面积光纤光谱天文望远镜"耗资2.35亿元人民币，最高处超过15层楼，由口径3.6米的反射施密特改正镜、口径4.9米的球面主镜和焦面组成光学系统。

Gauss out the main elimination method for solving linear equations, c code.

Gauss列主消元法，用于求解线性方程组，c代码。

Reporter has learned that "lattice shops" is the wall of the shop owner will be fitted with large and small squares, as long as the tenants pay a monthly rent百八十yuan could become "master cells", the need to sell goods on the grid yard, what do not have possession, the owner is responsible to help you sell.

记者了解到，"格子店"就是店主将店内的墙上装上大大小小的格子，租赁者只要缴纳每月百八十元的租金便可成为"格主"，把需要出售的商品摆在格子里，就什么都不用管了，店主负责帮你卖出去。

The former, intracranially complements patients some factors, most frequently with TH gene to compensate scanty of intrastriatal DA and improve the symptoms of the patients, while have little resistance to the progressive degeneration of dopaminergic neurons; The latter provide variety of neurotrophic factors, most specific being the glial cell-line derived neurotrophic factor , to protect the residual DA neurons in the nigrostriatal system from further pathogenic injuries, while have little benefit to those DA neurons with irreversible damage, and them cannot offset the already-existing symptoms.

前者是给宿主脑内补充某些因子，主要是DA合成过程中的限速酶TH基因，以补充纹状体内DA含量的不足，减轻患者的症状，但对DA能神经元的进行性退变没有治疗效果；后者则是提供各种神经营养因子其中最具特异性的为GDNF，以保护黑质一纹状体系统内剩余的DA能经元免受病因的继续损害但对已发生不可逆性损害的DA能神经元并无拯救作用，无法消除已出现的症状。

On January 12, 2009, be located in in the court of Ya Yun Cun of sunny district court in Beijing An Zhen,"The network is violent the first case " advocate careful judge Xu Juan is chaired and the part carried out Wang Fei to appeal to case of tort of old standard net, the old standard net that is sentenced to lose a lawsuit before to solatium of former compensation spirit 3000 yuan.

袁场 2009年1月12日，位于北京安贞里的朝阳区法院亚运村法庭里，"网络暴力第一案"主审法官徐娟主持并部分执行了王菲诉大旗网侵权案，之前被判败诉的大旗网向前者赔偿精神抚慰金3000元。

The race carries a AUD$500,000 bonus to the owner for any horse that can win the Irish Field St Leger (G1) and the Emirates Melboure Cup (G1) in the one year.

墨尔本杯还有一个特殊奖，即澳币五十万（约合人民币三百三十万元）奖励给任何能够在一年内赢得愛爾蘭聖烈治錦標（G1）和墨尔本杯（G1）两场冠军的赛马主。

In this note, we show that for any two matrices A and B over a generalized quaternion algebra defined on an arbitrary field F of characteristic not equal to two, if A and B are similar and the main diagonal elements of A and B are in F, then their traces are equal.

本文对于特征不是2的任意域F上定义的广义四元数代数上的两个矩阵A和B，给出如果A和B相似并且它们的主对角线上的元素在F中，那么它们的迹相等。

In this note, we show that for any two matrices $A$ and $B$ over a generalized quaternion algebra defined on an arbitrary field ${\bf F}$ of characteristic not equal to two, if $A$ and $B$ are similar and the main diagonal elements of $A$ and $B$ are in $\bf F$, then their traces are equal.

本文对于特征不是2的任意域${\bf F}$上定义的广义四元数代数上的两个矩阵$A$和$B$，给出如果$A$和$B$相似并且它们的主对角线上的元素在${\bf F}$中，那么它们的迹相等。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失