形状

This paper will base on the bilayer-coupling model phase diagram, under bilayer-coupling model, through building a few initial shapes which are close to the target shapes, with the constraint condition of the area A, the volume V, and the average curvature integral M and using reduced quantity, finally some budding and the multi-budding vesicles will be obtained through Surface Evolver software gradually subdividing and long time evolution.

本文从双层模型的相图出发，在双层模型下，通过建立一些与目标形状相近似的初始形状，在面积A，体积V和平均曲率的积分M的约束条件和使用约化量的情况下，经Surface Evolver软件的逐次细分并长时间演化，得到了一些budding和multi-budding型的生物膜泡形状。

All these things are not commonly noticed in looking at a table, because experience has taught us to construct the 'real' shape from the apparent shape, and the 'real' shape is what interests us as practical men.

在看一个桌子的时候，所有这些情况通常都未曾被人注意，因为经验已经教会了我们要从外表的形状构想"实在的"形状，而"实在的"形状才是我们作为实践者所感兴趣的东西。

This paper gives a mathematical definition to that two open planar curves have the same shape based on curvature representation, therefore, a new kind of shape distance is proposed. It is concluded that the problem of computing the shape distance between two open planar curves can be changed to the problem of a functional extremum, and the differential equation is given, which can be used to figure out the shape distance.

本文为基于曲率表示的两条平面开曲线的等形下了严格的数学定义，从而找到了一种新的形状距离度量，并且证明了这种形状距离的计算问题可以转化为一个泛函的极值问题，同时给出了求解形状距离的微分方程。

In order to characterize the geometric distribution of aggregate particle, many indexes are developed, such as perimeter, area and orientation of principal axis etc.

为研究集料的形状特征，本文开发了集料形状特征分析系统软件，分别运用二维指标和三维指标描述集料个体的形状特征。

Dongying wild soybean seedlings had the highest activities of antioxidant enzymes and higher Na+ transport efficiency under the short-term NaCl stress, which helped to alleviate the damage of the short-term NaCl stress.(4) The shape of chloroplasts was changed to circular from oval, and the granum stacks twisted under the short-term NaCl stress in the Shandong cultivar soybean leaves whereas, only twisted granum stacks were observed in the Dongbei wild soybean leaves.

4NaCl短期胁迫后山东栽培大豆幼苗叶片的叶绿体形状发生变化，由椭圆形变成了圆形，类囊体结构部分膨胀扭曲；东北野生大豆幼苗叶片的叶绿体形状没有多大变化，但是类囊体结构部分膨胀扭曲；而东营野生大豆幼苗叶片的叶绿体形状和类囊体结构都几乎没有变化。

The difficulty of the task in chopstick-using test has changed with thepicked-objects changing its size,shape and text.In general,middle size is theeasiest one,the wooden-text is much easier than the beans,the cube is easier thanthe ball,and the hyacinth bean is the hardest one for all the subjects.

不同的任务情境对个体的技能表现有明显的影响，被挟取物体的大小、形状、质地构成了不同的任务难度，对被试来说：中等大小的物体最为容易，质地为木质的物体比豆类物体容易，而形状为方块的物体比圆球、扁豆形状容易，扁豆形的物体最难。

This thesis comprises the following: 1 With regard to the shape optimization of car body of flat which is used to load the container, this thesis uses the module HYPERMORPH of software HYPERMESH , manipulates domain and handle and controls the gridding distortion. Get the good gridding quality and make the preparation for the further shape optimization.

针对本论文关于集装箱平车车体的形状优化问题，利用HYPERMESH中的HYPERMORPH模块，通过对"域"和"柄"的操作来控制网格形状的改变，以解决网格畸形问题，得到较好的网格质量，为进一步的形状优化做好准备。

Theretrieving result of ARS shape descriptor is far better than DART which is based on regional shape too.· Adopting pre-deal technique by using global value limen based on lumen to segment images before retrieving images object shape descriptor.

提出了一种ARS形状描述符提取方法，与同样基于区域的形状的DART形状描述符提取方法相比取得了更好的检索效果。

In the investigation of Cu-Zn-Al SMA, the influence of quenching speed, shape memory thermal treatment on SME, microstructure and morphologies was discussed. The changes in morphology and interfaces were in situ metallographic observed during thermal cyclings in order to control the degradation of two way shape memory effect . The stabilization of stress induced martensite variants method and the accordingly changes in microstructure were studied in detail. The mechanism was also compared between SSIM and TWME training method. From the above in situ observation results, the interface structure and especially the twin related A: B type variant pair were examined by HREM to clarify the role of movability of interfaces and the changes in variants orientation in inducing the degradation of the TWME. During developing the Ni-Ti-Hf SMA melt spinning ribbon, it was found the morphology and structure embodied the SME and was directly effected by chemical composition and technique factors, such as the different content of Hf, the speed of copper roller rotation and etc. Therefore, the morphology and structure were extensively examined.

在对Cu-Zn-Al形状记忆合金研究中，研究了提高记忆效应的热处理淬火速度、记忆热处理方式对Cu-Zn-Al形状记忆合金组织结构的影响；为了弄清双程记忆效应衰减的原因，原位动态观察了热循环过程中，合金组织形貌及界面的变化；因形状记忆合金必须经记忆训练才能具有双程记忆效应，系统地研究了应力诱发马氏体稳定化训练方法和这种方法引起的双程记忆合金组织结构的变化，比较了它与双程记忆效应训练方法诱发TWME机制的异同；因在原位动态观察中发现界面可动性及两侧变体取向的变化，伴随着记忆效应的衰减，用HREM详细研究了变体的界面结构，特别是A：B型变体界面结构及变体内部结构。

The nitinol will not only remember its original shape, but gradually it learns to remember its crumpled form as well, and will begin to return to the same crumpled shape every time it is cooled.

它不仅可以记住最初的形状，还能逐渐记住它被弯成的形状，并开始在每次冷却时恢复这一形状。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了