在一方面

In the second part, we use theory of nonstandard analysis theory discuss the notion, nonstandard compactifications and ...

本文的研究，一方面，能够使得理论和实践能够更完美地结合，提高我们对非标准分析这一门新兴学科更加广泛的认识；另一方面，使得非标准分析理论更加丰富，有助于非标准分析理论在其它领域的发展和应用。

Through the research of this paper, on the one hand, it makes the theory and the practice a more perfect union, and enhances us to get more widespread understanding to the subject about nonstandard analysis.

通过本文的研究，一方面，能够使得理论和实践能够更完美的结合，以提高我们对非标准分析这一门新兴学科更加广泛的认识；另一方面，使得非标准分析理论更加丰富，有助于非标准分析理论在其它别的应用领域的发展。

Direct difference is sensitive to noisy data, so a threshold limitation is given, which can not only filter the result from noisy data but also pick edge points up according men's desire. On the other hand, artificial intelligence is used for segmentation in reverse engineering. Because the essence of segmentation is clustering similar characteristics and self-organizing feature mapping is one function of neural network, SOFM network is used for segmentation in the thesis, coordinates and normal of data points is took as the characteristics vector.

第二种方法，基于双向角度微分的边点提取法，针对三维正交模型采用基于截面线的方式组织数据，此方法比基于曲率半径方法更简洁，不用进行曲面拟合，大大提高了计算速度；计算过程中由数据点的直接差分逼近微分，但直接差分对数据误差敏感，为此，本文提出了阈值过滤的方法，一方面过滤了数据误差在计算结果中引起的噪音，另一方面可以按照设计意图控制边点的提取；来决定是否提取光滑交接的边点。

Nevertheless, on one hand,there are no appropriate models or description for movement of fish in current research areafor graphics, on the other hand, the complexity of the physical computation on movement offish often leads to serious performance degradation which cannot be adapted to thoseapplication areas sensitive to time.

然而一方面图形领域中对于鱼类运动缺乏比较合适的描述和建模，另一方面物理计算的复杂性往往带来性能的严重损失，满足不了许多对时间要求较高的应用领域的需求，因此如何在视觉误差范围内对其计算处理进行加速就显得尤为重要。

China should definitely mark its footprint on this part of history.

在这一方面，中国必将留下其深刻印记。

In this on one hand, we can continue to increase investment.

在这一方面，我们会继续加大投入。

So I feel to also promoting the development of Chinese Internet on one hand.

所以我觉得一方面也在促进中国互联网的发展。

Anger may be both foolish and absurd, one can be irritated wrongfully but one is exasperated only when there is some show of right on one's side at bottom

盛怒可能是疯狂和妄诞的，发怒有时也会发错的，但是，人，如果不是在某一方面确有理由，是不会愤慨的。

Which, I think , is good for me , on the one hand , it gives me a good chance to

我认为，一方面，我觉得这是对我好，它给我很好的机会在提高我的中文上

I mean, on the one hand, the world is wide open to you. All the choices you want.

我的意思是，一方面世界是对你敞开的，你想要的所有选择都在你面前。

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。