梯形的

Typical morphological change and DNA laddering did not occur in quiescent mesangial cell in our study.

本实验在相对静止的系膜细胞中没有观察到典型的形态变化和DNA梯形带。

Research in microstructure-controllable ladderlike polymer is aforward inter-and multidisciplinary field of polymer science,supra-molecular chemistry and material science.

微观结构可控的梯形高分子是高分子科学、超分子化学和材料科学的交叉和前沿。

In this thesis,which is based on theory of supramolecular self-assembling,a series of ladderlike polyorganosiloxane was synthesized successfully with the help of H-bonding and charge transfer self-assembling template.

本论文以氢键和电荷转移相互作用为模板，利用超分子自组装的理论，合成了一系列高规整性的梯形聚硅氧烷。

Our group has prepared a series of ladderlike polysiloxane via"supramolecular template-dictated Step Coupling Polymerization"since the late 1980s.

本组自1984以来提出了利用&超分子化学调控的逐步偶联聚合反应&，合成了一系列梯形结构的聚硅氧烷。

Our group has prepared a series of ladderlike polysiloxane via "supramolecular chemistry-dictated step coupling polymerization"since the late 1980s.

本组自1984以来提出了利用&超分子化学调控的逐步偶联聚合反应&，合成了一系列梯形结构的聚硅氧烷。

There are also two types of IPTligands in crystal 2. With two bidentate carboxylates, one acts as bridging ligandconnecting neighboring 〓 tetrahedral core along c axia to form ladderlike long chain.

且间苯二甲酸根配体可以分为两类：第一类配体中每个羧酸根连接四核锌四面体结构中的四条边并沿c轴方向连接邻近的四面体结构单元形成梯形长链。

To avoid the low yield in direct hydrosilylation addition of allyamine, 1, 1, 1, 3, 3, 3-hexamethyldisilazane is used to protect the amino groups, and the protective groups are removed easily after hydrosilylation addition, then the high yield of ladderlike copolymethyl-aminpropylsilsesquioxane was obtained.

为了克服将烯丙基胺直接与聚氢基甲基倍半硅氧烷进行硅氢加成反应接枝效率低的缺点，探索用六甲基二硅氮烷对烯丙基胺预保护，硅氢加成反应后再脱保护，从而以较高产率制备了含胺丙基、甲基的反应性梯形共聚倍半硅氧烷。

Objective To explore devising and clinical effect of ladder-shaped osteotomy and guide apparatus.

目的探讨梯形截骨法与截骨导向器的研制以及在临床应用的效果。

The antiquity of Schisandraceae is supported by the presence of single vessel, scalariform perforation plates with many bars, scalariform vessel pitting and heterogeneous rays.

在五味子科中发现木材导管单生、具梯状穿孔板、导管壁具梯形排列的纹孔以及木射线异型等原始性状，支持五味子科在被子植物中的原始地位。

A formation of troops in which each unit is positioned successively to the left or right of the rear unit to form an oblique or steplike line.

梯队军队的一种队形，其中每个编群都相继排列在后一编群的左边或右边，形成斜线或梯形线

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。