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It is found that the population difference between two BECs exhibits periodic Rabbi oscillations with a period, which depends upon not only interatomic linear and nonlinear interactions but also the initial state of two BECs.

发现由原子隧穿导致的两个凝聚间的布居差表现出周期性的拉比振荡，其振荡周期不仅依赖于原子间的相互作用，还取决于系统的初态。

Once upon a time, always wants to be the largest and strongest business card printing and membership card-making enterprise, but as Liyuan walked ten years time, we found that the market needs to be done, we need to confess to meet customer requirements business card printing and membership card making expert, this is our goal.

从前，总是想做最大、最强的制卡和会员卡制作企业，但随着建宏即将走过十年风雨历程的时候，我们发现，要做市场最需要的、最贴心地满足客户需求的制卡和会员卡制作专家，这才是我们的目标。

But when the Master himself came by me as I said just now, and said we should be all lost, I dreadfully frighted: I got up out of my Cabbin, and look'd out; but such a dismal Sight I never saw: The Sea went Mountains high, and broke upon us every three or four Minutes: When I could look about, I could see nothing but Distress round us: Two Ships that rid near us we found had cut their Masts by the Board, being deep loaden; and our Men cry'd out, that a Ship which rid about a Mile a-Head of us was foundered.

但我前面说过，当船长从我舱房边经过，并说我们都要完蛋了时，可把我吓坏了。我走出自己的舱房向外一看，只见满目凄凉；这种惨景我以前从未见过：海上巨浪滔天，每隔三四分钟就向我们扑来。再向四面一望，境况更是悲惨。我们发现，原来停泊在我们附近的两艘船，因为载货重，已经把船侧的桅杆都砍掉了。突然，我们船上的人惊呼起来。原来停在我们前面约一海里远的一艘船已沉没了。

Upon using the Loreal product, I found it had substantially less odor than the previous brand of polish I was using for years.

一用欧莱雅的产品，我就发现它的气味比几年来我使用过的牌子小很多。

Composers of the period alternated florid and discant organum (more note-against-note, as opposed to the succession of many-note melismas against long-held notes found in the florid type), and created several new musical forms: clausulate, which were melismatic sections of organa extracted and fitted with new words and further musical elaboration: which was a song for more voices to be sung rhythmically, most likely in a procession of some sort; and trops, which were rearrangements of older chants with new words and sometimes new music. All of these genres save one were based upon chant: that is ,one of the voice,(usually three, though sometime four) nearly always the lowest sung a chant melody, though with freely composed note-lengths, over which the other voice sang organum.

这个时期作曲家的作品中华丽的奥尔加农和迪斯康特交替出现note-against-note(应该是自由奥尔加农，与由许多连续的装饰音组成的旋律对抗，这些装饰音对应在华丽部分中出现的长音，他们还开创了几个新的音乐形式：clausulae，来自于奥尔加农的拖腔片段，并配以新的词和更富悦耳的细节；conductus，孔杜克图斯，一种基于圣咏之上的有节奏性的单声或者多声歌曲，很有可能是用于礼拜的行列。

The paper analyzed influence of temperature upon metatitanic acid density and has found a correction method for densitomeler using re-gression equation of temperature and density ,they determined and verified the empirical constant for conversion equation of the slurry demsity and concentration with physical and chemical method.

分析了温度对偏钛酸比重的影响规律，找出利用温度和比重的回归方程校准比重计的方法，同时利用物理和化学方法，确定和验证了浆料比重与其浓度换算规律的经验常数，结果令人满意。

By use of titration analysis, the thesis investigated various factors such as isocyanate, PE molecular weight, reacting substance molecular ratio, reacting temperature and time etc. influencing upon prepolymerization step. It was found that 2, 4-tolulene diisocyanate and 4, 4'diphenylmethane diisocyanate is more rapidly reacted with PE600 than HDI. With PE molecular weight increasing, the reacting temperature or time should be raised or extended relevantly. Thus PE2000+2HDI pre-polymerization should be better carried out under some catalyst, for example, Triethylene diamine , Dibutyltin dilaurate and Tin octoate were used.

首先采用滴定分析方法对WRPU预聚反应的影响因素进行了研究：芳香族二异氰酸酯TDI、MDI比脂肪族二异氰酸酯HDI反应活性高，其中TDI在反应初始阶段的反应速率比MDI快，不过随着反应的进行，MDI比TDI反应速率加快，这主要是因为TDI分子中的两个-NCO反应活性差异大所致；二元醇分子量越大，反应速度越慢；聚醚二元醇比聚酯二元醇的反应速度快；当分子量超过2000的二元醇与HDI进行预聚反应时，需借助适当的催化剂来加快反应速度，从而使预聚反应能够顺利进行，分别选择DABCO、TOA和DBDTL三种催化剂进行催化反应，发现不同的催化剂，其催化效果相差较大。

In this study, isobaric tags for relative and absolute quantification labeling coupled with two-dimensional liquid chromatography-tandem mass spectrometry (2D-LC-MS/MS) was employed to compare the differential protein expressions in MCF7 cells upon 17β-oestradiol (E2) stimulation or serum deprivation versus in normal conditions. A total of 576 proteins with the confidential level of ≥95% were identified, 26 proteins among the 576 proteins were found to be differentially expressed after E2 stimulation or serum deprivation, and among them 10 proteins were up-regulated and 16 proteins were down-regulated by more than two folds.

利用四重用于相对和绝对定量的等量异位标签(isobaric tags for relative and absolute quantification， iTRAQ)标记结合二维液相色谱-串联质谱(two-dimensional liquid chromatography-tandem mass spectrometry， 2D-LC-MS/MS)对雌二醇(17β-oestradiol， E2)和血清各自以及共同作用对MCF7乳腺癌细胞内蛋白质表达的影响进行了比较，共鉴定到置信度在95%以上的蛋白质576种，其中各组相对于正常培养组的细胞共找到26种差异在1倍以上的蛋白质，其中10种上调，16种下调。

Both overlong or overshort bottom duration and overlong or overshort fluctuation period are unfavorable for reduction of non-diamond content. Only moderate ones have optimal effects on it.3 Compared with a smooth microwave, a fluctuating one can reduce the diamond nucleation density slightly.4 In fluctuating microwave, even if a higher CH〓 concentration chosen, diamond films with quality better than that of those deposited at a lower CH〓 concentration and in smooth microwave can be obtained.In smooth microwave, the influence of O〓 upon the diamond films＇MWPCVD was investigated. It is found that:1 In the range of lower O〓 concentration, its increase is beneficial to improvement of quality of diamond films, but in that of higher one, its increase conversely deteriorates the quality of diamond films.

在脉动微波下进行了沉积金刚石膜的研究，得到下述结果：1）采用合适的脉动微波，能使金刚石膜的沉积质量显著提高，并能使金刚石膜中的微晶石墨得到几乎完全的抑制。2）过长或过短的平底时间或脉动周期均不利于金刚石膜中非金刚石相碳含量的降低，只有适中的平底时间或脉动周期才有最佳的降低非金刚石相碳含量的效果。3）脉动微波会使金刚石的形核密度有所下降。4）脉动微波下，即使选用较高的CH〓浓度，也能得到沉积质量比在平稳微波下采用较低的CH〓浓度所制备的金刚石膜的沉积质量要明显提高的金刚石膜。

Leo the Great (440-61), who first appropriated the old pagan title of pontifex maximus, intervened with his Tome at the Council of Chalcedon to establish orthodox Christology, told a recalcitrant archbishop that he merely "participated in" a "fullness of power" reserved to popes alone (this later to become an important principle in canon law), and provided in his letters and sermons a highly influential description of the Petrine office and its primacy, drawing in part upon principles found in Roman law.

利奥伟大（ 440-61 ），谁第一拨旧异教的标题pontifex Maximus ，为干预他圣多美和普林西比在安理会的迦克墩设立东正教christology说，桀骜不驯的大主教说，他只是&参加了&，&丰满的权力&预留的教皇单（这后来成为一个重要的原则，在教会法），并提供了在他的信件和说教一个高度影响力的描述的petrine办公室和其至高无上，绘画，在部分原则后，发现在罗马法。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐