在改变

In this new era of continuous innovation of science and technology and alterant concepts towards value and taste, innovative products rapidly change people's life style and promote the life quality.

在科学技术不断革新以及人们的价值观、审美观时时改变的今天，革新性产品迅速改变着人们的生活方式，促进了生活质量的提高。

It's hard to alter a single factor without altering others.

我们很难在不改变其他因素的情况下改变其中的某个因素。

Science is altering our life and arts insensibly at the same time.

科学改变着我们的生活，也在不知不觉地改变着我们的艺术。

The crystallization thermodynamic data, such as solubility, metastable zone and other basic data of 6APA were measured based on experiments, which demonstrated that as an ampholyte 6APA can exist in solution as a combination of anionic, zwitterionic and cationic species.

实验数据证明6APA是一种两性化合物，其结构以及溶液行为类似于普通氨基酸，在溶液中以两性离子、正离子以及负离子的形式共存，通过改变溶液的pH值，可以极大地改变6APA的溶解度，这就是6APA等电点沉淀的原理。

According to the principle of the slow frozen and fast melt, the cells suspension were carried out to survive and anabiosis.

结果：1。胃癌细胞的拉曼光谱的特征峰在883、1051、1089、1283cm-1，它们的相对强度改变与细胞内DNA含量、结构改变有关。

On the adjustment ring to change the flow of media in the valve flap side after the break to switch the angle of reflection, thus changing the size of fluid forces, in order to adjust the pressure back seat.

上调节圈用来改变流动介质在阀瓣下侧反射后折转的角度，从而改变流体作用力的大小，以此来调节回座压力。

In this thesis,based on the DFT+NEGF first-principles method,we construct a lead-molecule-lead sandwich system with single benzene-based molecule to investigate the relationship between the structure and properties of the molecular devices and the factors that influence properties of the molecular devices.Our computational investigations on these molecular devices are primarily concentrated on the effect of contact geometry between molecules and electrodes,the effect of side groups,the effect of different torsion angle between two phenyl rings and the effect of external electric field.This thesis consists of five chapters:In Chapter one,we mainly introduce the research background and development of the molecular electronics,including the experimental fabrication of molecular electronic components and theoretical simulation methods.Afterwards we discuss the questions that need to be solved in this area.Finally,the main contents of this thesis are listed.In Chapter two,we introduce the theoretical methods used in this thesis, including the main first-principles calculation methods,i.e.,the Density-Functionmethod and nonequilibrium Green\'s function.

本论文拟采用密度泛函理论和非平衡格林函数相结合的第一性原理计算方法，选取苯基小分子作为研究对象，构建了金属电极/有机小分子/金属电极三明治结构体系，系统地研究了苯基分子器件结构的改变与分子电输运性质之间的关系以及影响分子器件电输运性质的相关因素，其中重点研究了分子与电极间可能的接触结构改变、官能团、分子间的扭转角以及外电场对苯基分子电输运性质的影响，本论文主要包括以下五个章节的内容：第一章为综述部分，主要介绍了分子电子学产生的背景、分子器件的研究意义、当前研究分子器件的实验和主要理论方法，以及目前在研究分子器件中存在的一些问题，最后给出了本论文的主要研究内容和技术路线。

Thus, when Van Til goes on to discuss God's immutability, he bases that doctrine upon the divine aseity:"Naturally God does not and cannot change since there is nothingbesides his own eternal Being upon which he depends (Mal. 3:6, James 1:7)."(DF2, 9.) IST = Introduction to Systematic Theology

IST， 206。因此，当范泰尔讨论上帝的不变性时，他将上帝不变性的教义建立在上帝的自存上﹕「显然的，上帝不会改变，祂不能改变；因为除了祂自己永恒的存有之外，祂不靠任何其他的事物。

Thus, when Van Til goes on to discuss God's immutability, he bases that doctrine upon the divine aseity:"Naturally God does not and cannot change since there is nothing besides his own eternal Being upon which he depends (Mal. 3:6, James 1:7)."(DF2, 9.) IST = Introduction to Systematic Theology

IST， 206。因此，当范泰尔讨论上帝的不变性时，他将上帝不变性的教义建立在上帝的自存上﹕「显然的，上帝不会改变，祂不能改变；因为除了祂自己永恒的存有之外，祂不靠任何其他的事物。

Each particle keeps track of its coordinates in the problem space which are associated with the best solution it has achieved so far.

在每一次的迭代中，需要改变每个粒子飞向Pbest，和飞向Gbest的速度，然后还要通过分别乘以为Pbest和Gbest而生成的两个不同的随机数来平衡这种改变。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。