分子层

Experimental results for arachidic acid LB films with different number of molecular layers are presented.

文章最后给出3对具有不同分子层数的Langmuir-Blodgett膜的测试结果。

He catalytic properties of TiO_2/SiO2 were closely related with the state oftitania, and the TiO_2 species in the form of amorphism was responsible for thesynthesis of MPO and DPO.

iO_2在载体表面的存在状态是影响负载型TiO_2/SiO2催化剂活性的关键因素，TiO_2以无定形单分子层高度分散在催化剂表面时，有助于目的产物的生成。

It needs only 20-30 minutes; the active components can be transformed into high concentration active substances, nonstop to the deep skin, the active components infiltrate to Subcutaneous tissue through the channels among hair follicles, sweat glands and cells, reach the mesoblast .then it open the entrance easily by stimulating the water channels protein on the cell membrane, infiltrate the cell membrane, make the skin cells to absorb nutrients plenary.

需20-30分钟即可将经诱导带电的活性成分快速转换成高浓度的活性物质，直达深层皮肤；利用"水电渗透析"技术，使活性成分通过毛囊、汗腺和经过符合穿孔的表皮细胞间通道透过表皮进入中胚层乃至皮下组织，通过实现细胞蛋白水通道并刺激细胞膜上的"水通道蛋白"，轻易打开表皮入口，渗透细胞膜脂质双分子层，使皮肤细胞充分吸收营养成分。

The relation of interfacial adsorption equilibrium in the solution system was respectively tested and calculated with Gibbs equation and dynamic method .The conclusion showed that (1) the experiment result of dynamic method with was highly in coordination with the value which from theoretical calculation.(2) The surfactant molecule was in arrangement of monomolecular layer at the gas-liquid interface.

用吊环法测定了十二烷基硫酸钠水溶液不同浓度与其界面张力的关系，拟合得到的回归方程为σ=-0.9523 ln ~2C-24.534 ln C-81.411，同时还测得其临界胶束浓度值CMC为6.5×10~(-3M，运用吉布斯等温方程和动态法分别计算和测定了该溶液系统的界面吸附平衡关系，结论表明：(1)动态法测定结果基本吻合吉布斯方程的理论计算；(2)表面活性剂分子在气—液两相界面是以单分子层形式定向有序排列的。

The surface layer protein is one of the most widely distributed crystalline vehicle structures surrounding the outmost cell surface of bacteria.

细菌的S-层蛋白是在细菌中分布极广的表层单分子层晶格网状包膜结构，其研究已经受到普遍重视。

The products distributed along the long axis of polymorphic layer and molecular layer and were in punctiform.

阿尔茨海默病模型组海马CA1区多形层和分子层突触素染色较正常对照组浅。

The results were as follows:As shown by in situ hybridization, FPN1 mRNA was located in the cytoplasm and distributed mainly in the cortex, hippocampus, compact part of substantia nigra, caudate putamen and medial habenular nucleus.

在不同脑区FPN1蛋白的分布特点与其mRNA的分布特点基本一致。在大脑皮层，除了分子层以外，其他各层都分布有大量的阳性细胞，锥体细胞的胞体和初级突起呈现明显的强阳性。

The organic acids increased totallateral pressure of DPPC monolayers, includingat mean molecular areas typical of bilayers.

这些有机酸增加单层二棕榈酸磷脂酰胆碱的总的侧向压力，包括双分子层的平均分子面积。

Results:GLAST-immunoreactive cells were found in both neurons and astroglia. After KA treatment,a rapid increase of GLAST-positive immunoreactive cells in cerebellum was observed which began at 30 min post-injection, reached a peak at 3 h and then a decrease trend was followed.

结果：KA注射后1 h，小脑分子层和蒲肯野氏细胞层的GLAST免疫反应强度开始增加，至3 h达高峰（P＜0.01），随后呈下降趋势，12 h时低于发作前水平（P＜0.05），72 h恢复正常。

The difference of the characteristics of HHQ monolayer is dependent on the difference of radii,nuclear charges and the structures of valence shell of metal ions.

金属离子的半径、电荷及核外价电子层结构不同是影响HHQLang－muir单分子层膜性能的本质原因。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。