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The stability of the linear periodic system is determined by it's characteristic exponent. This paper studies how to assign characteristic exponent for linear periodic system. In order to do this, the original system has to be converted to the block controllable form by rotating transform first.

摘要线性周期系统的稳定性完全由它的特征指数决定，该文研究如何配置线性周期系统的特征指数，为了配置特征指数，首先需要用旋转变换将原系统化简成块能控标准形。

I. d. Bernoulli random variables. First, we can get the upper bound with order from Chebyshev inequality. Second, a better upper bound was gotten with the new inequalities, which can fasten the convergence rate.

并对服从两点分布的独立随机变量X1，X2，…，X进行研究，首先利用Chebyshev不等式得到随机变量偏离方差ES的上界，但它只有阶的收敛速度，然后利用新的不等式得到一个新的上界，它有更快的收敛速度，这在探讨收敛速度时有着重要的理论意义。

I made a good start off the line but was squeezed by traffic going into the first chicane and had to lift in order to avoid an incident.

发车的时候我的起步不错，但是在进入第一个减速弯时被其他赛车挤压，只有采取避让，避免发生事故。

In order to manage cholesterol, you, first have to know what it is and what it does.

为了管理胆固醇，你首先要知道它是什么以及它的。

This thesis chooses the finance of Ba County in Qing Dynasty as studying object The author has made good use of the first-hand material in the archives of Ba county, chorography, used the methods of history, sociology and economic theory and saw about the e actual operation of finance in Ba County in Qing Dynasty, in order to find out the commonly rule of the financial operation of counties in Qing Dynasty.

本文选取清代巴县财政为研究对象，利用巴县档案、地方志等第一手资料，综合运用历史学、社会学、经济学的理论和方法，考察了清代巴县财政实际收支构成和运作机制，力求窥见清代州县财政运作的一般规律。

The litany begins with the call for mercy upon God the Father, God the Son, and God the Holy Ghost, in the "Kyrie eleison","Christe eleison", Kyrie eleison. Then, considering Christ as our Saviour and Mediator, we ask Him to hear us. In order to render more secure the hearing of our prayers, we again ask each of the Persons of the Holy Trinity for mercy, and, adding those titles which give us a claim to Their consideration, we call upon the First Person: God, the Father of Heaven, to whom we owe existence and life; the Second: Redeemer of the world, to Whom we owe our salvation; the Third: Holy Ghost, to whom we owe our sanctification; and then on the Holy Trinity, one God.

该一长串开始呼吁怜悯的上帝，父亲，上帝的儿子，和上帝圣灵，在" kyrie eleison "，" christe eleison "， kyrie eleison ，然后考虑以基督为我们的救主和调停，我们问他听到我们的，以使更安全的听证会我们的祈祷，我们再次要求每个人的圣三一为怜悯，并加入这些书籍，这给我们一个声称他们的考虑，我们呼吁第一人：上帝，父亲的天堂，向谁，我们有责任的存在和生活；第二：救赎的世界，向谁，我们有责任我们的拯救；第三：圣灵，向谁，我们有责任，我们成圣；然后就圣公会圣三一，一上帝。

METHODS: The data were input with EpiData, then the function of timing was come true through two methods of compiling control sequence code. The first way was variable chronometry, which sets up variance in database and installed the order of quality control. The second way was document chronometry. Timing results were wrote-in document drawing assistance from the function of writenote with EpiData.

运用EpiData进行数据录入，通过编写控制程序代码用2种方法实现计时功能，一是变量计时法，即在数据库中建立变量，通过设置质控命令达到计时目的；二是文件计时法，即借助EpiData的Writenote功能将计时结果写入备忘文件。

We should first make clear what Chinese traditional education and American modern education were at the end of 1800s in order to study the influence of American churchman for China modern education.

为了研究美国传教士对中国近代教育的影响，我們必須首先弄清19世纪末中國的傳統教育和美国的近代教育。

In order to study the digestion of fibrous materials ADF and NDF,the alfalfa,ryegrass and their powder mixture were chosen as the substrates,and mixed with the cecum chyme filtrate for fermentation.pH value declined to 6.9 during first three hours fermentation,and then came to be stable.

以苜蓿草粉、黑麦草粉和混合草粉(质量比为1∶1)为底物，接种鹅盲肠食糜滤液进行体外培养。试验结果为：培养液pH值在0~3 h下降到6.9左右，后逐渐趋于稳定；苜蓿草粉ADF、NDF和半纤维素的消失率分别为1.15%，1.18%，-0.19%；黑麦草粉三者的消失率分别为1.45%，9.05%，3.07%；而混合草粉三者的消失率分别为15.72%，13.2%，9.87%。与单一草粉的ADF、NDF和半纤维素的消失率都有显著差异(P.05)。

First, a special normal transversal at the initial point is constructed and a second-order Taylor's algorithm is used to trace the projections along the aforementioned normal transversal. A curvature based method for controlling iteration step is further proposed by projecting the given point onto the curvature circle of the normal transversal at the initial point. Finally gradient based method for correcting iteration errors is put forward.

首先构造初始点处的一条特殊的法截线，并给出沿着该法截线追踪投影点的二阶泰勒迭代方法；然后将给定点向初始点处的法截线的曲率圆作投影，提出基于曲率的步长控制策略，在此基础上给出了基于梯度的迭代误差矫正方法。

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。