合成膜
- 网络synthetic membrane
![合成膜](../cache/1192202.jpg)
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这些细胞受到合成膜的保护而不会被免疫系统拒绝,但同时又可以在生理状态下释放胰岛素。
These cells are protected from immune rejection by the synthetic membrane , but can release insulin in a physiological manner .
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结果还表明PSA是一种具有耐热、抗氧化和化学稳定性的合成膜材料。
In addition , the results also show that PSA ultrafiltration membrane is one with good thermal , oxidative and chemical stability .
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结果表明,溅板的加入改善了流强与混合比分布。溅击角的增大和合成膜在溅板上撞击线的内移不同程度地提高了Em值。
The results show that the distributions of mass-flux and mixture-ratio are improved by adding splash and that both increasing impinging angle and inward moving impinging line of resultant sheet on splash increase Em value in varying degree .
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原子力显微镜在合成膜表征中的应用
Applications of atomic force microscopy to characterization of synthetic membranes
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人工合成膜&生物催化剂固定化的新载体
Artificial Membranes-New Carriers for the Immobilization of Biocatalyst
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从新生兔骨髓细胞取材,体外培养、诱导后,使其生长汇合成膜状。
The marrow stromal cells of newborn New Zealand rabbits were cultivated and induced in vitro .
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不同种类离体皮肤及人工合成膜对川芎贴膏体外透皮试验的影响
Comparison of Percutaneous Permeability of Chuan Xiong Adhesive Plaster on Excised Skins and Synthetic Membranes In Vitro
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从纤维素膜到合成膜再到膜表面改性处理,膜的血液相容性已经得到很大提高。
From cellulose membranes to synthetic membranes , the blood compatibility of the dialysis membranes was improved greatly .
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与纤维素膜相比,合成膜如聚砜膜能有效阻止致热源的通过。
Compared with the cellulose membrane , synthetic membranes such as polysulphone membrane can effectively prevent the passage of pyrogen .
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合成膜以其优良的载体性能在生物催化剂的固定化中,得到愈来愈广泛的应用。
Artificial membranes , due to their excellent structure characteristics , have found an increasing application in the immobilization of biocatalyst .
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综述了近年来原子力显微镜在合成膜表征中的应用,对其中几个重要方面进行了举例介绍。
This paper overviews some recent applications of AFM in characterization of synthetic membranes with emphasizing several important aspects by giving many examples .
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合成膜在生化工程中最新应用是作为生物催化剂固定化的新载体。
One of the most advanced applications of membrane processes in biotechnology is their use in the immobilization of biocatalysts ( enzymes and whole cells ) .
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经X光衍射、激光拉曼光谱和扫描电镜分析证明,合成膜呈多晶金刚石结构。膜的结构及生长特征与工艺条件有密切的关系。
The results of X-ray diffraction , Raman spectrum and SEM analyses show that the films present polycrystalline diamond structure , the process of the films growth is stable and the repeatability of results is excellent .
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膜分离是用天然或人工合成膜以外界能量或化学位差做推动力,对双组分或多组分溶质和溶剂进行分离、分级、提纯、富集的方法。
Membrane separation technology is a way that make use of the outside energy or the chemic potential difference as impetus , and separate , class , purify and enrich solute and impregnant in the savage membrane or the compound membrane .
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合成TiN膜的俄歇电子能谱研究
Study on the Composition TiN Film by AES
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直流等离子射流CVD法合成金刚石膜的研究
Study on diamond films synthesized by DC plasma jet CVD
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微波诱导等离子体热解法合成碳膜包裹的TiO2纳米微晶
Synthesis of nanocrystalline titania with carbon coating by microwave induced plasma
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方法化学合成穿膜肽CDB。
Methods The CDB was synthesized by chemical method .
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金属等离子体浸没离子注入技术合成NbN膜
Synthesis of NbN thin film using metal plasma ion immersion implantation and deposition
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XRD和SEM检测表明:1.合成的膜是4A型分子筛膜,晶粒均匀,晶型较好;
From the XRD patterns and SEM images it was showed that the crystallinity of the zeolite 4A membrane prepared by above-mentioned three methods were high and the zeolite crystals were uniform in size .
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因此研究内质网的微细结构,尤其是ER合成的膜蛋白、分泌蛋白和分子伴侣已成为国际上的前沿课题。
So the study of the microstructure of ERs , especially the studies of membrane proteins , secretory proteins and molecular chaperones synthesized by ERs have become the frontiers of the molecular biology all over the world .
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对于质量分数为90%的乙醇水溶液,所合成的膜的渗透汽化通量为019kg/(m2·h),分离因子达300以上。
The NaA membranes had a water pervaporation selectivity over alcohol of above 300 and a flux of ca. 0.19 kg / ( m ~ 2 · h ) with 90wt % aqueous alcohol solution at 70 ℃ .
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测定了不同酸度条件下三丁基锡(TBT)的正辛醇水分配系数,并用卵磷脂自行制备脂质体代替正辛醇研究了TBT在人工合成生物膜水间的分配行为。
Distribution of the tributyltin ( TBT ) between egg phosphatidylcholine membranes ( liposome ) and water under different pH and a comparison between the partition of TBT into lipid membranes and into octanol were studied .
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合成高分子膜透气速率的温度依赖性
The dependence of gas transport rate of polymer membranes on temperature
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合成碳膜电位器用新型底层浆料的研制
To Prepare New Base Paste Used for Composite Carbon Film Potentiometers
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羟丙基醋酸纤维素的合成及其膜的反渗透性
Synthesis of hydroxypropyl cellulose acetate and properties of reverse osmosis membranes
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不同酸溶液中电化学合成聚苯胺膜的研究
Preparation of Conductive Polyaniline Film in Different Acid Solution by Electrochemical Polymerization
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溶胶-凝胶法是合成无机膜的一种非常重要的制膜方法。
The sol-gel is a very important method in the films madding .
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合成碳膜电位器银浆料的研制
Study on the Silver Paste for Synthetic carbon Film Potentiometer
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对影响合成高分子膜强度的各因素进行了分析和讨论。
The effects of the factors on membrane strength were analysed and discussed .