膜性的

The results show that all the hmgr genes from pigs, cattle and chickens are astable enzyme proteins with the same gene sequence characteristics and encoding protein and physical and chemical properties; all the amino acid sequences have a high degree of homology, containing two conservative HMG-CoA binding motifs and two NADPH binding motifs; all the amino acid sequences, containing signal peptide, are secreted proteins; they are all hydrophobic transmembrane proteins with five transmembrane domains; random coil and α-helix are the main structural elements in the HMGR polypeptide chain; all the predictions of three-dimensional structure are V- shaped; there are more closer evolution relationship between the HMGR gene from pigs and cattle.

结果表明：猪、牛和鸡HMGR基因序列特点及编码蛋白质理化性质基本相同，均属不稳定类酶蛋白；保守结构域氨基酸序列具有高度的同源性，均含有保守的2个β-羟基-β-甲基戊二酸单酰辅酶A结合基序和2个还原性烟酰胺腺嘌呤二核苷酸结合基序；均有信号肽，属分泌型蛋白质；属于跨膜的疏水性蛋白，均有5个跨膜结构域；无规则卷曲和α-螺旋是HMGR多肽链中的主要结构元件；三维结构预测都呈"V"字形；猪和牛HMGR基因的进化关系最近。

Anyphalatoxin formation during hemodialysis. Effects of different dialyzer membranes.

但令人感兴趣的是：我们在通常认为生物学相容性好的合成膜透析时中性粒细胞也出现这种变化，而且在透析过程中各时段与铜仿膜透析组差异均无显著性，尽管聚枫膜并无明显的补体激活作用。

As anti-wear agents, the s -hexyl ZDDP is found to be more effective than the n -hexyl ZDDP, and the n -hexyl ZDDP is superior to the phenyl ZDDP.

反应生成由多磷酸盐和铁硫化物组成的反应膜，该膜具有较好的抗磨作用，仲烷基ZDDP比伯烷基ZDDP的抗磨性好，而伯烷基ZDDP的抗磨性优于芳香基ZDDP的。

The third part of this work focuses on thestudy of biomèmetic films in somewhatpractical environments by means of FTIR,resonanceRaman,Ultraviolet-Visable spectroscopy.

第三部分的工作是将两亲性分子的仿生膜引入到真实的界面环境中，应用FTIR，共振拉曼，UV光谱等手段对界面单分子膜及黑膜进行了研究。

After pretreatment with TFP, although the conductance of cultivate solution of strawberry seedling under NaCl stress was not increased, growth was inhibited obviously by TFP, while the leaf relative electric conductivity in strawberry increased, leaf holding ability was reduced. The inhibiting response increased with the concentration of TFP increasing. On the contrary, conductance in cultivate solution was increased by Ca(NC?3)2 treatment, but the leaf relative electric condu

用Ca(NO_3)_2和TFP培养处理NaCl胁迫的草莓幼苗，发现TFP培养处理虽然不增加培养液的电导值，但明显抑制盐胁迫草莓幼苗的生长，增加了叶片膜透性，降低了叶片保水力，抑制作用随TFP浓度的增加而增大；而Ca(NO_3)_2处理虽然增加了培养液的电导值，但降低了幼苗叶片膜透性，提高了叶片保水力，因而减轻了NaCl

The results showed that ungrafted microcapsules had porous and unsymmetrical membranes,and the grafted microcapsule membranes exhibited superparamagnetic property with good magnetic field responsiveness and satisfactory thermo-responsive controlled-release property.

结果表明，未接枝的微囊膜为非对称多孔结构，接枝微囊膜具有超顺磁性，在水溶液中的磁场响应性能良好，对模拟药物有一定的温度感应控制释放特性。关键词微囊膜；超顺磁性；温度感应性；界面聚合；等离子体填孔接枝聚合

In the thesis, we also present atomistic molecular dynamics simulations of the growth of diamondlike films via low-energy Carbon atoms deposition on Si (111) substrate.

10eV沉积，沉积的C原子有不少和衬底Si原子发生成键，但膜中3C配位的C原子含量仍很高，说明10eV沉积，膜与衬底间的结合性有所改善，但膜中石墨微结构仍大量存在。

From the electron microscopic observation we found that there is deferences of the surface topographies between the multilayers obtained from the two solid phase.

电镜观察发现两个固相垂直提位获得的多层膜在形貌上存在差异，低压固相膜较之高压固相膜存在明显的不均匀性。

In this paper,stainless steel oxide film in various clours is derived from K 2Cr 2O 7 solution by the method of chemical colouring .

用化学着色法从K2 Cr2 O7溶液中获得了各种色泽的不锈钢氧化色膜，对不锈钢着黑色膜的时间拓宽控制条件和色膜抗蚀性进行了试验研究。

In order to improve the moisture permeability of polyurethane film and its serviceability,PU film manufactured by wet film forming process was modified by wool powder which was made through chemical and mechanical methods by researchers themselves.

为改善聚氨酯膜的透湿性，提高聚氨酯合成革的服用性能，用羊毛粉体改性聚氨酯，在一定条件下采用湿法成膜制成了PU膜。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。