结构段

Hoffman-Lauritzen theory was used to analyze spherulitic growth kinetics and the free energy of the folding surface was derived.

由此可见，PEG链段对胶束的影响越小，PCL嵌段的影响越大，越趋向于形成片状晶体结构。

Firstly, the pretreatment of character to be recognized is researched, stressed discussing the subdivisional process of character, and a kind of fast shape preserving morphological thinning algorithm is used. In the following, how to construct the structure model on the basis of characteristic point sub-stroke and their interrelation is discussed, and a kind of method that describe sub-stroke through the feature of the sequence of curvature is brought forward. Finally, the paper adopts the recognising model of printing number that base on repository, and describes the constructing method of repository.

文中首先对待识别字符的预处理进行了研究，着重探讨了字符的细化过程，采用了一种基于数学形态学的保形的快速细化算法；接着探讨了如何以特征点和子笔段及其相互关系为基础构造结构模型，提出了一种以曲率序列性质描述子笔段的方法：最后采用了以知识库为基础的印刷体数字识别模型，并详细地描述了知识库的构造方法。

As a matter of fact, in many countries, governments are contented to put large sums of money to the fundamental researches. Thus, that can provide the evidence for the fact that money spent on research is almost always good. Furthermore, research will broaden our mind as a result of modifying the current theories and knowledge. These results would be unimaginary if the basic researches were not carried out .

Furthermore后面这2句可以做为新的论点来支撑你的立场啊，放在第一段的后面已经有画蛇添足的感觉了，前面已经论点—论证—论据这样一个完整的结构，而最后2句和前面部分的论点都不是同一个，要么就删掉，要么就做为新的论点另起一段进行论证，这样更好一些。

In this paper, mechanical analysis of over lap section of yieldable steel ribs is made. It describes how to deal with the overlap sections in calculation of internal forces in the support.It analyzes variation of shape of steel ribs and calculation of internal residual forces resulted from yielding of steel ribs. The theory for ca...

本文根据地下结构的特点，着重对可缩性金属支架的搭接段进行力学分析，并提出了在支架内力计算中搭接段的处理方法；分析了支架缩动引起的形状变化及支架由于缩动而产生的残余内力的计算，从而建立了可缩性金属支架的计算理论。

It is very crucial to calculate the coupling factor between cavities and to design the geometry structure of the coupling irises.

而准确计算聚束段腔间耦合系数又是设计聚束段耦合孔几何结构的关键。

The effects of block sequence, block ratio, block length as well as chain architecture on mixed multicompartment micelles are investigated systematically, and the knowledge of the morphology and structure control of micelle are obtained.

模拟结果表明：将多嵌段共聚物进行混合是控制多隔段胶束外在形貌和内部结构的一种有效手段。

Results indicated that fluorinated chain block is incorporated into the macro molecule chain of the polymer successfully. The composite emulsion has a stable core-shell structure. The interface composed of fluorinated acrylate chain blocks are formed on the film surface and the incorporation of FA blocks increase the contact angle between PUA film and water from 65° to 98°.

结果表明，含氟链段成功接入了大分子链中，乳液形成稳定的核-壳结构，在膜材料表面形成了主要由含氟丙烯酸酯链段组成的界面， FA 的引入可使复合乳液胶膜与水的接触角（ PUA 膜与水的接触角）由65°提高至98°。

The chain structure was characterized by illustrating the average block length in terms of the portion of different triads.

采用13C-NMR技术测定共聚物中三种不同连接方式(AKA，DKD，AKD)的平均链段长度，共聚物为短嵌段结构。

Gas column (2) gaseous oil column (3) gaseous liquid column from pump to the tube end (4) gaseous column from tube end to the formation According to the flow pattern, this paper utilize the methods given by those papers .

从管柱结构上，将井筒划分为四个部分：(1)气柱段(2)沉没度(3)泵口至管鞋段(4)管鞋至油层中部在流态分布上，管鞋以上，尊重人前人的算法。

How factors such as interaction between nanoparticle and copolymer, volume percentage of copolymer chain, composition of copolymer and shape of nanoparticle affect the microstructure of system is the emphasis of our simulation.

重点讨论了纳米颗粒表面与嵌段共聚高分子组分间有相互作用、高分子链节的体积分数、嵌段共聚高分子的对称程度、纳米颗粒的形状和尺寸等因素对体系微相结构的影响。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失