不变化

Based on varying process of generator terminal parameters after excitation fault, shortages of excitation protective principle of static stability boundary and asynchronous impedance boundary are analyzed. It proposed that excitation fault research relates to large-disturbance stability. Because dynamic power-angle character of generator after excitation fault is non-sinusoidal, there are differences between dynamic power-angle character and static state power-angle character. So it isn't ideal to protective operation result based on small-disturbance stability and static stability boundary criterion. At the same time, it proposed that asynchronous boundary impedance criterion is a constant reactive power circle moving adown j Xd′. It can ensure complete loss-of-excitation generator measuring impedance enter into the circle, but can't ensure the other condition measuring impedance including impossible losing synchronism enter. So loss-of-excitation protection would be maloperation when system voltage drops short and recovers or generator rejects load.③Based on stability principle, it puts forward setting conditions and calculation method of generator loss-of-excitation protection by direct measuring power-angle.

以励磁故障后发电机端的相关参数的变化为基础，通过对以静稳定边界和异步阻抗边界作判据的两类三种现行励磁保护在原理上存在的缺陷分析，发现：励磁故障是一个大干扰稳定性问题，励磁故障后的发电机的动态功角特性与静态功角特性有很大的差异，已远非正弦曲线，因此基于小干扰稳定性原理、以静稳定边界作判据的保护必然动作不理想；异步边界阻抗判据是一个下移j Xd′的等无功阻抗圆，它可以保证完全失磁后的发电机测量阻抗能进入该阻抗圆，但不能保证完全失磁之外的其它状态不会进入该阻抗圆，因此在系统电压短时下降或发电机突然甩负荷等情况下可能启动该保护使之误动。

The function of normal interference is not very powerful and its performance is not quite good. In order to get better performance, we use adaptive interference chancellor.

常规的干扰抑制器出于其特性不变，不能跟踪外界的变化，因而功能不是很强，效果也不是很明显，为了提高抑制效果，就要采用自适应干扰抑制。

But the effect on the information content of net income per share and the net income per share after deducting nonrecurring profit per share is not significant.

导致公允价值计量对商业银行每股净利润和扣除非经常性损益的每股净利润的信息含量的影响不显著主要有以下几个方面的原因：首先是样本数据少的局限性导致在公允价值和历史成本两种计量方法下，收益的差异不显著；其次是当前我国商业银行的主要收入来源还是没有流通市值的存贷利差，在估计其公允价值时，存在更多的主观判断而导致的计量误差；再次是监管部门没有把公允价值损益纳入资本充足率中，投资者不认为公允价值损益能传递价值信息和风险信息，因而较少关注公允价值信息；最后，我国证券市场是一个年轻和不成熟的市场，其内部结构和外部环境都处在急剧变化之中，这种大环境和结构性变迁不可避免地影响到研究的结果。

I must live like an exile, if I approach near to people a hot terror seizes upon me, a fear that I may be subjected to the danger of letting my condition be observed - thus it has been during the past year which I spent in the country, commanded by my intelligent physician to spare my hearing as much as possible, in this almost meeting my natural disposition, although I sometimes ran counter to it yielding to my inclination for society, but what a humiliation when one stood beside me and heard a flute in the distance and I heard nothing, or someone heard the shepherd singing and again I heard nothing, such incidents brought me to the verge of despair, but little more and I would have put an end to my life - only art it was that withheld me, ah it seemed impossible to leave the world until I had produced all that I felt called upon me to produce, and so I endured this wretched existence - truly wretched, an excitable body which a sudden change can throw from the best into the worst state - Patience - it is said that I must now choose for my guide, I have done so, I hope my determination will remain firm to endure until it please the inexorable Parcae to bread the thread, perhaps I shall get better, perhaps not, I am prepared.

我不得不活着像个流放的人，要是我接近人群，恐惧就会涌上心头，唯恐别人发现我病情。半年来我就是这样过来的。一位高明的医生让我尽量避免使用听觉，而也差不多正合我愿，所以这半年来我一直呆在乡下。不过，有时我也会违背医嘱，忍不住想与别人交往，但是，当我旁边的人听到远处的笛声而我却什么都听不到，或是别人听到牧羊人的歌声而我又什么都听不到的时候，那是怎样一种屈辱的感觉啊！这些事情让我濒临崩溃，要不是对艺术的渴求制止了我，我差不多就要结束我的生命了。我知道没把我命里所有的作品都创造出来，我是不可能离开这个世界的，所以我忍受这痛苦的生活，真的痛苦啊！我的身体容易激动，突然有一点变化，就会一下子从最好变成最坏。我必须选择忍耐，别人这么说，我也这么做了。希望我有足够坚定的意志来承受苦难，直到无情的死神割断我的生命之线的那天。也许我的病会好转，也许不会，对此我都是有心理准备的。

We admit any website is in primary level cannot be perfect, correct, need to adjust change at any time, but the fixed position of the website is impossible to control pendulous, the thing of core is unalterable, if was changed, that is not a project.

我们承认任何一个网站在初期阶段不可能是完美的、正确的，是需要随时调整变化的，但网站的定位是不可能左右摇摆的，核心的东西是不能改变的，假如改变了，那就不是一个项目了。

BPH is a common disease in old people, it often causes bladder outlet obstruction and destrusor instability. It is reported that the morbidity, rate of detrusor instability secondary to BPH is from 52% to 80%. There are many hypotheses concerning detrusor instability, The study of detrusor denervational hypersensitivity and changes of detrusor ultra-structure are intensively popular at present. But most of the research work were only limited in animals. In order to gain the insight into its mechanism, we Carried out a series of studies on detrusor instability secondary to BPH obstruction in men.

BPH是老年人常见疾病，常导致膀胱出口梗阻和逼尿肌不稳定，有报道BPH梗阻性逼尿肌不稳定的发生率为52-80％，引起逼尿肌不稳定原因很多，其中逼尿肌去神经超敏和超微结构的变化是目前研究的热点，但大多限于动物实验，鉴于此，我们对BPH梗阻性逼尿肌不稳定进行了初步的研究，拟探讨其发生机制。

The content of GA exhibited on imbalance in different tissue of seedling. The content of IAA, GA and ZR of male sterile lines were lower than maintainer lines to some degree, especially in the stage of archesporial and meiosis. IAA, GA and ZR are the important plant hormone which regulates lots of activity of plant. Their deficient must interfere on the development of anther and result in abortion.

在花期叶片激素含量在保持系和不育系之间变化较大，蕾期不育系的IAA、GA和ZR含量出现不同程度的亏缺，尤其是从小蕾期到大蕾期阶段，ogura不育系、改良萝卜不育系的IAA、GA和ZR含量都极显著低于保持系IAA、GA和ZR是植物体内重要的信号物质，可调节植物的多种生命活动，其亏缺影响花粉的正常发育，从而引起败育。

The results showed that all contents were lower in male sterilie anthers than in fertilisable ones.With anther developing,the contents of soluble starch,protein and free proline increased obviously in male fertilizable anthers,but not in sterile ones.

结果表明：太空诱变处理玉米核不育材料的可育株花药中的可溶性糖、淀粉、蛋白质以及游离脯氨酸含量均高于不育株花药的，且可育株花药中的可溶性淀粉、蛋白质和脯氨酸含量都随着花药的发育逐渐累积，在不育株花药中这些指标的变化不明显。

LOVE is not love which alters when it alteration finds,or bends with the remover to remove:Oh,no It is an ever-fixed mark,that looks on tempests and is nev er shaken;It is the star to every wandering bark,whose worth"sunknown,although his hieght be taken love"notTime'fool,though rosy lips and cheeks within his bending sickles compass come;Love alter not with his brief hoursand weeks,but bears it out even to the edge of doom.

那爱算不得真情。如果遇上变化，便随之而易，或者一旦迁流，便移情别恋；喔，不爱是恒久不变的标记，它凌驾于风暴之上，巍然屹立；对于迷舟，她是指引方向的星宿，她价值无量，尽管高度可求。爱不为时间愚弄，尽管朱唇和芳容都将屈服于那一弯镰刀的席卷之中，爱不随光阴荏苒改变，她将延续到生命终点。

Results:①Normal EEG can neither exclude epilepsy nor exclude brain lesions which cause epilepsy;②Diffuse slow waves are not only the general changes of EEG during the intermittent stage of grand mal,but may be also a characteristic of the brain lesions;③The epileptic waves can only indicate the form and distribution of the abnormal discharges of the brain neurons,but cannot indicate the location and extent o...

结果：①正常EEG既不能排除癫痫，也不能除外引起癫痫的脑部病变；②弥漫性慢活动波不仅是强直阵挛性发作间竭期EEG的一般性变化，而且可能是脑部病变的一个征象；③癫痫波只能表明脑神经元异常放电的形式和分布，不能说明病变的部位和范围，更不能提示病变的性质；④本组继发性癫痫最常见的病因是头颅外伤，以后依次为脑萎缩、颅内炎症、窒息、产伤。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。