在结构上

Fluorouracil is a kind of popular antimetabolic drug used in clinic. It has the similar structure with Uralic, which is necessary to the cancer cell. It contents with Uralic in the same enzyme system, block the metabolic link, impeds the synthesis of DNA, and then prohibits the propagation of the cancer cells .

5-氟尿嘧啶(5-Fu)是一种在临床上已为人们所熟知的抗瘤谱广，有效率高的抗代谢药物，它的结构与肿瘤细胞代谢所必需的尿嘧啶相类似，在同一系统中互相竞争，阻断代谢环节，阻碍DNA的合成，从而抑制肿瘤细胞的增殖。

Workers still are in " bird's nest " coping nervously construction, on original girder structure, the transparent housetop of velar shape already laid very big one part,"Bird's nest " finishing already adjacent 9 into.

工人们还在"鸟巢"顶部紧张地施工，在原有的钢梁结构上，膜状的透明屋顶已经铺设了很大一部分，"鸟巢"完工已经接近九成。

While following the building structure, we made some appropriate reforms through folding screen, wire glass partition, folded sliding door, etc., which combined functions of the narrow space in a new way.

在尊重建筑结构的前提下，我们做了适当的拆改，采用屏风、夹丝玻璃隔断、折叠推拉门等隔而不阻的手法，使得原有的狭小空间在功能上有了新的组合。

To guarantee the defending lawyer"s access to the prosecutor"s evidence, many other countries that have transferred from inquisitorial model to accusatorial model have set up this regulation, even in the traditionally civil law system countries such as Italy and Japan etc.

英美建立的这一制度影响是巨大而深远的，那些在诉讼结构上从传统的纠问式转为对抗式的国家，在摒弃卷宗移送式的起诉方式的同时，都建立了证据开示制度，以保障被告人不因控辩双方对抗性的增强而无法获得并利用检察官证据材料的机会。

The TMJ has strong capability of remodeling,this capability can make condyloid process fit the new condition.

颞下颌关节有很强的改建能力，在合适的牵张速度下可通过发生适应性改建，使髁状突在形态和结构上适应新的位置和环境，从而继续行使正常关节功能。

UltrastructureAfter the formation of resting cyst in Urostyla grandis, the cyst wall is composed of three layers named from outside to inside: ectocyst, endocyst, and granular layer. Ciliary shaft and microtubule are absorbed by cortex , except for part of the kinetosome.

超微结构大尾柱虫在形成休眠细胞后，所特化出的包囊壁在形态学上可分为三层，从外向内依次是外层壁、内层壁和颗粒层，纤毛杆和微管结构都已被皮层吸收，仅残留部分毛基体。

Esculetin had the highest affinity toward the binding site of XO, and this was due to hydrogen bonding interactions. The hydroxyl group at C-6 formed hydrogen bonds with the carboxyl group Glu802 that played critical role on XO binding.

在8种香豆素衍生物中发现esculetin与黄嘌呤氧化酶的亲和力最高，因为在esculetin的结构上，C-6的OH基团可与麸胺酸802的COOH基团形成氢键，此键结对於抑制黄嘌伶氧化酶活性是很重要的，因而增加了两者结合的稳定性。

The feature of this paper is the combination of theoretical analysis with practice study; the using of mathematic tool to solve frondose problem. From the structure arrangement, the emphases of this paper is trenchant.

本文的特色在于注重理论与实践相结合；在定性分析的同时充分运用定量分析工具以解决具体问题；同时在结构安排上祥略有次，重点突出。

We present a simple method to functionalize the surface and to modify the structures of multi-walled carbon nanotube grown on silicon substrates using argon plasma. The as-grown CNT films prepared by thermal chemical vapor deposition were treated with Ar plasma.

在此研究中使用非反应性的Ar电浆子蚀刻，处藉由热化学气相沉积法在矽基板表面所积的多层米碳管，并观察处过后的米碳管表面型态与结构上的改变及其对场发射特性的影响。

Despite their being genetically functionless, recent findings suggest that Alu elements may hae a broad eolutionary impact by affecting gene structures, protein sequences, splicing motifs and expression patterns.

尽管Alu在遗传学上是无功能的，但是在近些年的发现中推测Alus元素可能通过影响基因结构，蛋白质序列/剪接motif和表达方式从而有广泛的进化影响力。

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