在中心

From the results, it seems that this new macrocyclic ligand is able to bind three different amino acids with selectivity in aqueous solution, and the strength of binding is of the order lysine＜glycine＜aspartic acid.

通过合成金属配合物，在结构和功能上模拟生物酶的活性中心或结构中心是研究酶的结构与活性关系的重要手段，也是生物无机化学的一个主要研究方向。

The Aquatic Center is composed of three principal entities: An external and heated sports pool of fifty meter long by twenty one meter wide, a play pool interior/external and a center of balneotherapy.

在水上运动中心是由三个主要实体：外部加热体育池五十米长的二一米宽，戏水池内部/外部和中心

However, should you be in the habit of taking center, or centre and leg, for your block, then do not let my experience make you change unless you are satisfied such a change would help your batsmanship.

但是， 您是在采取中心习性，或中心和腿，为您的块，那么不要让我的经验做您变动除非您满意这样变动会帮助您的batsmanship 。

And many of these patients, who wouldn't normally get better, showed significant improvement, said Dr Christopher Bever, chief of neurology at the Veterans Administration Medical Centre in Baltimore, where one of the studies was conducted.

巴尔的摩退伍军人管理局医学中心的神经内科主任克里斯托弗比弗指出，在正常情况下本不会好起来的许多患者却有显著进步，该医学中心曾进行过一次这样的研究。

In 1996, BIEN promoted BIENNER mineral color makeup products which are made of natural minerals.

早在1986年， BIEN 集团就率先提出了将天然矿物质应用于化妆品的健康概念，并一直致力于原料配方的研究和开发，现已成为欧洲最大的化妆品原料供应商之一。1992年， BIEN 集团开始研发自己的品牌，并成立产品设计中心和行销中心。

We found that the centrosome loses its function as a microtubule organizing center during development of rodent hippocampal neurons.

我们发现在臼齿动物海马神经元形成过程中中心体失去了其作为微管组装中心的功能。

OBJECTIVE To study the effect of centrosome on mutation and development of gene of laryngeal carcinoma by investigating centrosome expression and metaphase morphology in laryngeal squamous cell carcinoma cell lines.

目的通过对喉鳞状细胞癌细胞系中心体表达和细胞分裂形态的研究，探讨中心体通过对细胞分裂过程的调控，在促进喉癌基因不断变异、发展机制过程中的作用。

At the target surface impinged by the synthetic jet, the temperature field is symmetric with the lowest filed in center. The heat transfer coefficients also take on the same trends with centrosymmetric waves, which means that the best cooled area is the stagnation.

在冲击靶板上，整个冲击区域呈现出中心温度最低的近似圆形的对称性分布，对流换热系数曲线呈现出中心对称的波峰分布形状，表明自耦合射流驻点区换热最强。

In this section, applying the method, from abstract to specific and from history to present, it analyzes the operation mechanism of urbanization economy affected by market mechanism; puts forward four theories of urbanization economy from economic perspective, including agriculture surplus and comparison advantage; non-agricultural industry; agglomeration economy and spillover effect, on this basis of the theories, it, on one hand, analyzes two kinds of internal mechanism in the chronologic operation of urbanization economies: increasing mechanism of urbanization economies in urban output industry; and changing mechanism from specialization to integration, which are the representations of the evolution of "mart" development; on the other hand, it analyzes two internal mechanism of dimensional operation of urbanization economy: internal spatial enlargement mechanism of urbanization economies from monocentric city to multi-center city, and external spatial enhancement mechanism which represents city-regionalization and city-chain connection, the later two mechanism represent the evolution of "polis" development.

这一部分，按照由抽象到具体和由历史到现代的研究方法，分析了市场机制作用下的城市化经济运行机理，从经济学角度提出了农业剩余与比较优势、非农产业、聚集经济、外溢效应四大城市化经济定理；在此基础上，一方面分析了城市化经济运行沿时间增长的两个内在内容提要机制：城市输出产业的城市化经济增长机制和从专业化到综合化的城市性质变迁机制，它们主要表现为&市&发展的延续；另一方面分析了城市化经济运行沿空间增长的两个内在机制：从单中心到多中心的城市化经济运行的内部空间扩展机理和表现为城市区域化、城市连绵体的城市化经济运行的外部空间扩展机理，它们主要表现为&城&发展的延续。

Are countable sets:Λ-Γ,〓-Γ are either empty or countably infinite, where Γ denotes the set of γ-limit points of f; tree map's depth of attracting center is finite and the attracting center is Γ provded all the branching points are periodic points. In chapter Ⅲ. we discuss certain relationship between isolated chain recurrent point and eventually periodic point of some continua.

主要利用树的特殊偏序关系证明了：不在周期点集闭包中的ω极限点都有无限轨迹；Ω-〓，Ω-Γ为可数集，Λ-Γ，〓-Γ或为空集或可数无限，其中Γ为f的γ极限点集；当分支点都是周期点时，连续树映射的吸引中心深度有限，且吸引中心就是Γ。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。