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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。

Because the Baptism of the Holy Ghost comes direct from God men cannot adulterate it.

因为圣灵施洗是直接由神所施赐，是人所不能伪造的。

Once you become eligible, your available credit limit will be shown in the Direct Deposit Advance section of your checking account statement.

您一旦符合条件，您的信用限额会显示在您的支票帐户的对帐单2上，列於直接存款预支项目之下。

The top people court this year is mentioned in working report, develop activity of the basic level below old judge, column of open up network, listen to basic level judge and masses opinion extensively; Direct seeding of network of careful of try out front courtyard, advance net of juridical copy clerk to go up public system.

今年的最高人民法院工作报告中提到，开展大法官下基层活动，开辟网络专栏，广泛听取基层法官和群众意见；试行庭审网络直播，推进裁判文书网上公开制度等。

That cue-bid may be used with four-card support for advancer's major suit in a hand too strong for a direct single raise.

若回答人花色为高花时，加倍人扣叫可能只有4张支持，但牌力太强不适合直接简单加叫。

Advancer's methods after either a direct-or reopening-position one-notrump overcall are the same as responder's after a one-notrump opening.

无论我方是在直接位置或平衡位置插叫1NT，其回答方式都与我方开叫1NT时相同。

In advancing a takeout double of a weak two-bid, lebensohl applies (two notrump is a marionette to three clubs , after which advancer can pass or bid lower than three of opener's suit to show a weak hand; direct non-jump three-level new-suit advances show moderate values).

我方对敌方弱二开叫技术性加倍时，使用lebensohl(2NT为迫加倍者叫3 [开叫者只有在持特定额外力量叫出3 以上叫品]，然后回答人派司或三阶较敌方开叫花色低阶为示弱；直接非跳叫三阶新花回答为中度力量)。

Before he left,Aegeus buried his sword and sandals under a hugestone,and told his mother to direct him to Athens as soon as he was big enough to lift the rock and take the hidden gifts with him.

当他还在襁褓中时，他父亲就把他交给了母亲，返回自己的王国去了。

Before he left,Aegeus buried his sword and sandals under a huge stone,and told his mother to direct him to Athens as soon as he was big enough to lift the rock and take the hidden gifts with him.

临行前，埃尔忒斯将剑和凉鞋埋在一块巨石之下；并告诉他母亲说：一旦特修斯长大了能搬起了石头，就拿出埋藏的礼物，然后指点他到雅典来。

Before he left , Aegeus buried his sword and sandals under a huge stone , andtold his mother to direct him to Athens as soon as he was big enough tolift the rock and take the hidden gifts with him.

临行前，埃尔忒斯将剑和凉鞋埋在一块巨石之下；并告诉他母亲说：一旦特修斯长大了能搬起了石头，就拿出埋藏的礼物，然后指点他到雅典来。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。