膜性的

By measuring the equilibrium and cyclic π～A isotherms and dynamic elasticities of octadecylamine monolayers on the subphases of water and CdCl 2 solution, it is showed that Cd 2+ added into the subphase can enhance the condensability of liquid-like monolayer but decrease that of the solid-like monolayer.

通过测定在纯水和CdCl2 溶液亚相上十八胺单分子膜的平衡、循环π～A等温线及其动态弹性，发现在亚相中加入Cd2 +可以使膜的液态相凝聚性增强，固态相凝聚性减弱。

OBJECTIVE: Using membrane guided tissue regeneration technique, to observe the healing velocity and quality of repairing rabbit radius segmental defect combined collagen membrane with allogeneic bone, further more, to contrast the result with pure collagen membrane.

目的：利用膜引导组织再生技术，观察胶原膜复合同种骨颗粒修复兔桡骨节段性骨缺损的成骨速度和质量，并与单纯胶原膜进行比较。

Results Same conservative sites and key catalytic sites existed among SjLDH and LDHs from other species. Similarity of SjLDH compared to CsLDH, TvLDH and HsLDH was 75%, 17%, 58%-60% respectively. Phylogenetic analysis demonstrated that the evolution relation between SjLDH and DmLDH was closer than the relation between SjLDH and CeLDH, the relationship between SjLDH and HsLDH-B,-C was closer than HsLDH-A. Three trans-membrane regions were found, the region of 98aa-106aa in three hydrophilia regions located outside of membrane was inferred as the major antigen epitope. This antigen epitope had significant difference with LDHs from protozoon （ Pf ., Tg ., Tv .） and had 1-3 amino acid residue difference with MmLDH, HsLDH-A,-B,-C, and was the same with CsLDH. One of the key catalytic residues and substrate binding loop were located in this region. Tertiary structure demonstrated that 98aa-106aa was on the surface of the protein and formed a substrate binding loop, other two key catalytic sites were at the position near the loop.

结果 SjLDH与其他物种的同源序列含相同的保守位点及催化活性位点，与华支睾吸虫LDH同源性最高为75％，与阴道毛滴虫LDH同源性最低为17%，与人LDH（HsLDH-A，-B，-C）的同源性为58%~60％； SjLDH与果蝇的进化距离较秀丽隐杆线虫为近，3种人LDH中与HsLDH-B、-C的进化距离较HsLDH-A为近；该蛋白具有3个跨膜区域，3个高亲水性区域，主要的线性表位98aa~106aa位于膜外，与原虫LDH相同区域差异显著，而与其他LDH有1~3个氨基酸的差异，关键催化位点之一及底物丙酮酸结合区域位于该区域，蛋白质同源模建分析表明该区域位于蛋白表面形成环状结构，3个关键催化位点位于该区域或在其附近。

The effects of racemate initial concentration, volume ratio of surfactant to organic solvent, pH value in internal or external phase, pH gradient from external to internal phase, ligand metallicion and system temperature on the performances of chiral separation were discussed.

摘 要：研究在含有Cu2+和N-n-十二烷基-L-脯氨酸手性配体的乳状液膜体系中手性萃取分离氧氟沙星对映体的效果，以及外消旋体的初始浓度、表面活性剂与有机溶剂的体积配比、内外水相pH值、从外水相到内水相pH值梯度变化以及配位金属离子与体系温度对液膜手性分离性能的影响。

B-type was the main serotype of Pasteurella isolated from Zebra, Sambar and White-lipped deer. A-type was the main serotype of Pasteurella isolated from Red Kangaroo.

其中荚膜B型是斑马、黑鹿和白唇鹿源多杀性巴氏杆菌的主要血清群，荚膜A型是赤大袋鼠源多杀性巴氏杆菌的主要血清群。

Another situation is in order to reduce material costs and adopt only 330-molecular-weight natural Rosin, in order to achieve-and-ink system stability, in recent years, we have dozens of chemical properties caused by not changing inorganic materials, use of the tetrahedroid of hydrated silicon dioxide as a porous form of assiociation matozoa, a steady and adsorbed on low molecular weight of rosin Sol heterogoneous on the surface, forming a layer, the Pro-numberrepresentationof goes with liquid water, addresses the thixoforming improve its water washable, and has a certain thickness, especially when more than 5 per cent, packaging business card printing and membership card by making the formation of a layer of short thick membrane of lowmolecular of monlchamus, in which case it reduce-and-Ink viscosity, increase the concentration would affect the business card printing and membership card to make the mobility of transfer affects gloss, the reason is that in the process of associating exothermic rise ink system temperature diminishes the Rosin molicule assiociation.

另一栽境况是：为了贬矮质料不败本，合座拔取仅有330不合子量的人造松香，为到达火不朱编制不时间的安定性，近年来，我们在数不一栽不引起冻学本质保持的不不不不无机质料洋，诳骗四面体的火合二氧冻硅的多孔形式作为缔合胶体，使之能安定不天吸附在矮不合子量的松香溶胶粒子的暗不天上，形不败一层爱护膜，把干液性基团伸向火洋，既可打消触变又能提矮其火可洗性，并具有必定的厚量，格边是当超功5％之后，包装制卡和会员卡制作的不朱膜形不败了一层长稠厚的矮不合子不朱膜，这时则更会贬矮火不朱粘量，如果补充了浓量，则既会感冻制卡和会员卡制作迁徙的流动性，又会感冻平泽的提矮，来因是：在缔合放热的历程洋升矮了油不朱编制温量而放松了松香不合子的缔合方向。

Aquaporin was discovered in recent years from plasma and tonoplast membrane.

水孔蛋白是近年来发现的质膜和液泡膜上专一性、高效性水分跨膜运输通道。

Methods: Inflammatory cells infiltration , synodal cells and fibroplastic proliferation were measured.

光镜下对佐剂性关节炎大鼠滑膜炎性细胞浸润、滑膜细胞、滑膜纤维组织增生评分，观察其组织形态学的改变。

The results of measurements of potassium-type hydrogels indicate that the coating of WSCU own such advantages as high abrasion-resistant, high water absorbency (30g/g, based on dry coating weight), low hygroscopy.

保水剂包膜尿素工艺性能测定表明，保水剂包膜尿素包膜具有耐磨性好，吸水倍率高（以膜量为基数，吸水倍率可达30倍），膜不易吸潮，膜不易脱落的优点。

The microstructures of composite membranes were studied by XRD and SEM. The thermal stabilities, methanol permeabilities and proton conductivities were investigated. Water uptakes and dimensional stabilities were also studied. The results indicate that amorphous zirconium phosphates are formed in the composite membrane, and have a good combination with the organic phase.

采用扫描电镜观察复合膜的断面形貌；采用热重分析仪研究复合膜的热稳定性；采用气相色谱测量并计算了复合膜的阻醇性；采用交流阻抗法测量复合膜的质子传导率；同时还研究复合膜的吸水率、尺寸稳定性。

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。