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- Penicillinase,hematein and nano gold colloid were immobilized,as a modified membrane,on a plane Pt electrode by glutaraldehyde-bovine serum albumin. 用戊二醛-牛血清白蛋白交联法将青霉素酶、纳米金胶和氧化苏木精同时修饰在铂电极上,制成电流型电化学生物传感器。
- The modification methods of polymer membrane materials was reviewed.In order to improve hydrophile and flux of membrane ,it can be use the surfactant modified membrane. 本文着重综述了目前常用的高分子分离膜材料的改性方法.;表面活性剂改性法可以改善膜表面的亲水性;提高了膜的通量;
- The polypropylene membrane was submitted to ammonia gas plasma.The chemical compositon of the modified membrane was investigated by X-ray photoelectron spectroscopy(XPS). 用氨等离子体技术处理聚丙烯膜表面,并用X射线光电子能谐(XPS)测定了膜表面的元素组成,相对含量和表面功能团的类型。
- It is shown that carboxyl group is introduced into the charged membrane by infra-red spectrum,and the modified membrane rejection has significant increase from 9.23% to 89.02% while the membrane flux has only slight decrease. 研究结果表明;实验制备得到的荷负电膜引入了羧基基团;膜的透过率影响较少;而截留率比未改性膜提高了9倍;由9.;23%25增加到89
- PPE PE-reinforced polymer modified membrane PPE高聚物改性沥青防水卷材
- polyvinylidene fluoride blending modified membrane 聚偏氟乙烯共混改性膜
- The modified membranes thus obtained have been characterized by their IR DSC and TGA. 所得到的改性聚合物膜进行了红外光谱(IR)、差热分析(DSC)、热重分析(TGA)测定。
- It was shown that the modified membranes with higher grafting rate expressed better anti-fouling ability in the ultrafiltration of protein solutions. 实验结果表明,随着接枝率的提高,改性聚砜膜抗蛋白质吸附污染的能力显著增强。
- And the modified membranes with different grafting rate were obtained by changing irradiation rate and concentration of acrylic acid. 通过改变辐照剂量和丙烯酸单体浓度可以获得具有不同接枝率的改性聚砜膜。
- And the modified membranes with different grafting ratio are obtained by changing the conditions,such as solvent,irradiation dose,and irradiation dose rate. 通过改变溶剂、辐照剂量、辐照剂量率等条件,获得了具有不同接枝率的改性聚醚砜膜,提高接枝率有助于改善聚醚砜膜的亲水性。
- Application of Expanded Anode Modified Membrane Electrolytic Bath 扩张阳极改性膜电槽技术应用
- Keizer, K. Uhlorn, R. J. R. Zaspalis, V. T. and Burggraaf, A. J.“Microporoussol-gel modified membranes for hydrogen separation,” Key Engineering Materials, Vol. 61, pp. 143 , 1991. 黄盟钦,碳分子筛/氧化铝复合膜之制备及其特性之研究,国立成功大学化学工程研究所,硕士论文,第18-50页,2004。
- A thin layer of bone, membrane, or other tissue. 骨骼、粘膜或其它组织的薄层
- The car has been modified for racing. 这辆汽车已改装为赛车。
- The machine has been extensively modified. 这机器已被大规模地改造过。
- A word that may be modified by an adjunct. 可以被一个修饰语修饰的词
- A thin skin or film, such as an organic membrane or a liquid film. 薄皮,薄膜如生物膜或液体膜等细薄的皮或膜
- A tightly stretched sheet or membrane, as on the head of a drum. 绷紧的薄膜状物挤压得很紧的平板或薄膜,如鼓面
- A vibrating membrane in the ear helps to convey sounds to the brain. 耳膜的振动帮助声音传送到大脑。
- The membrane of a bat's wing is interdigital. 蝙蝠翅膀的膜是长在趾间的。