在后的

Our investigation has shown that:ⅰ there was an interference effect between the incident and reflected matter waves as all the atoms in BECs were coherent;ⅱ considering the rotation of a vortex, the nonuniform velocity distribution along the surface would play an important role in the quantum reflection process. For example, they would change the characteristics of the interference fringes between the incident and reflected matter waves;ⅲ the reflected vortex became unstable for sufficiently low incident velocity or strong interaction. This sort of instability physically originated from dynamics excitations induced by the atomic interaction in the quantum reflection process.

我们的研究表明：ⅰ由于相干性质的存在，在涡旋与固体表面相互作用的过程中，被固体表面反射回去的部分与正在入射的部分在空间叠加后一定会产生清晰的干涉条纹；ⅱ由于各向异性的速度分布，涡旋的反射率也呈各向异性，因此反射回来的部分与入射部分形成的干涉条纹宽度以及疏密程度与入射速度以及速度各向异性的程度有关；ⅲ由于玻色凝聚体中原子间相互作用的存在，反射过程中凝聚体会产生激发，破坏涡旋的结构，使得反射后的涡旋不再是中心对称。

Aiming at the over-standard problem of Mercaptans in sweetened gasoline after selective hydrogenation of catalytic cracking gasoline in the Refinery of Luoyang Division during sour crude processing, the influential factors are analyzed and corresponding countermeasures are put forward.

针对洛阳分公司在加工含硫原油过程中，选择加氢后的催化汽油进行脱臭后出现的硫醇硫超标问题，分析了影响硫醇硫超标的因素，提出相应的对策，使汽油质量得以明显改善。

When I had done this, I began to work my Way into the Rock, and bringing all the Earth and Stones that I dug down out thro' my Tent, I laid 'em up within my Fence in the Nature of a Terras, that so it rais'd the Ground within about a Foot and a Half; and thus I made me a Cave just behind my Tent, which serv'd me like a Cellar to my House.

做完这些工作后，我又开始在岩壁上打洞，把挖出来的土石方从帐篷里运到外面，沿篱笆堆成一个平台，约一英尺高。这样，帐篷算是我的住房，房后的山洞就成了我的地窖。

The change of superheavy oil viscosity after mixing light oil was studied by the experiment,and the mixed viscosity was calculated by non-linear mixing method.

采用在注蒸汽过程中向地层掺入稀油的方法来降低地层稠油的粘度，实验研究了超稠油掺稀油后粘度的变化，并按非线性混合方法计算了稠油与稀油混合后的粘度。

Britain showed what can go wrong when track and train companies are separated: after the shambolic privatisation of British Rail the network company, Railtrack, collapsed and in effect had to be renationalised.

英国方面显示了当轨道和列车公司被拆散后的会发生错误的事情：在英国铁路网络混乱的的私有化后，Railtrack这家铁路网络公司倒闭了并且实际上不得不被重新国有化。

During the delay interval after the disappearance of Chinese characters and spatial stimulus, P260 and late positive component were generated in centro-frontal areas, N150 and late negative component were elicited in parieto-occipital areas.

在刺激消失后的延迟阶段，汉字任务和空间任务均在头皮前部额区产生P2 6 0和晚期正成分，在头皮后部顶枕区产生N15 0和晚期负成分。

Analysis of Zheng et al's blind signature based on bilinear parings shows that it doesn't satisfy blindness.The improved scheme overcomes the disadvantage of it and also retains the merits of the original blind signature scheme based on bilinear parings.

分析郑卓等人的基于双线性对盲签名方案后发现其也不具有盲性，改进后的方案在保留原方案优点的同时克服了原方案的安全隐患。

With the innovation of the intraocular lens design, the researches to reduce PCOs after phacoemulsification with transplanting the IOLs attracts the oculists' attention and causes some progresses which express in the new IOLs' design improving the quality of capsular bend formation.

目前，通过人工晶状体（intraocular lens，IOL）设计的革新，以减少白内障超乳联合人工晶状体植入手术后后囊混浊的研究是令人瞩目的，并已经取得一些进展，这主要表现在新的人工晶状体设计改善了囊袋弯曲结构的品质。

Dyeing process is to use a knife dipping wax melted wax on the white cotton cloth depicting a predetermined pattern, the wax solution formed after solidification anti-pollution film, put cotton into the dye vat of dip several times , so that there is no wax to protect the white film was dyeing, printing and dyeing cloth after the boiling water, so that membrane fusion and drift away from the wax, cotton cloth, cotton cloth exposed color get a white pattern.

印染工艺是用蜡刀浸沾熔化的蜡液在白棉布上描绘预定的图样，蜡液凝固后形成防染薄膜，把棉放入染缸中浸染数次，使没有蜡膜保护的白布被染色，印染后的棉布用水煮沸，使蜡膜熔化而漂离棉布，显露棉布原色，得到白色图样。

I've always enjoyed racing at Imola and, falling after a successful test at Bar celona last week when both Bridgestone and Williams made good progress with the tyres and car respectively, I'm looking forward to getting the car on the track.

我非常喜欢在伊莫拉比赛，而且经过了上周在巴塞罗那的成功测试后，威廉姆斯和普利司通都分别在赛车和轮胎方面取得了进步，所以我期待着驾驶赛车回到赛道上。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。