zwitterionic
英
美
网络 两性离子; 两性离子的; 两性; 双性离子; 两性分子
双语例句
- Filtrate reducer of zwitterionic polymer for drilling fluid
钻井液用两性离子聚合物降滤失剂的研究 - The Separation Techniques Used in Purification of α-capric Betaine Surfactant; Optimization of the Synthesis of Alfa-Long Alkyl Betaine Zwitterionic Surfactant
α-长链癸基甜菜碱表面活性剂的分离纯化技术α-烷基甜菜碱型表面活性剂的合成工艺优化研究 - With the aid of HPLC and silver nitrate titration, the structure of zwitterionic surfactant obtained through the reaction of secondary amide and fatty imidazoline has been analysed.
对仲酰胺和咪唑啉合成的两性表面活性剂的结构，本文分别利用高效液相色谱和硝酸银滴定的方法进行分析。 - The Phase Behavior and Solubilization of the Microemulsion Systems Formed by Zwitterionic Surfactant DSB
两性表面活性剂DSB形成微乳液的相行为及增溶性能 - Experimental Study on the Characteristics of Zwitterionic Surfactant Drag Reducer
一种两性表面活性剂腐蚀性和减阻特性实验研究 - Preparation, Optimization and Application of Nonfouling Zwitterionic Surfaces
抗非特异性蛋白吸附两性离子聚合物表面的制备、优化及应用 - The effects of ionic strength and the zwitterionic ( detergent) CHAPS on the stability of the Spirulina Platensis phycobilisomes were studied by room temperature fluorescence spectrum.
以室温荧光光谱为表征研究了离子强度及两性表面活性剂CHAPS对藻胆体稳定性的影响。 - Proper amount of zwitterionic surfactant may keep the surface activity of the cationic-anionic surfactant essentially to be constant.
加入两性表面活性剂的量适当，混合溶液基本保持原正负离子表面活性剂的表面活性； - There are many papers related to the synthesis of anionic, cationic and nonionic Geminis, but few of literature is about the systematic studies on the zwitterionic surfactant.
阴离子、阳离子和非离子双子表面活性剂已有很多合成品，而关于两性双子表面活性剂文献方面的报道很少，对两性双子磷酸盐表面活性剂到现在更鲜有报道。 - The interaction between polyvinylpyrrolidone ( PVP) and zwitterionic surfactant tetradecylbetaine ( C14BE) has been investigated by means of surface tension and time resolved fluorescence measurements.
通过表面张力和胶束聚集数的测定，研究了聚乙烯吡咯烷酮（PVP）与两性表面活性剂十四烷基甜菜碱（C（14）BE）之间的相互作用。 - Mixed system of anionic and zwitterionic surfactants and the effects of NaCl on surface activity
阴离子-两性离子表面活性剂复配体系及NaCl对其表面活性的影响 - Then potassium formate based zwitterionic polymer drilling fluid was optimized, and shielding temporary plugging technique was selected to protect productive formation.
根据敏感性实验结果，优选出了矿化度范围适宜的两性离子聚合物甲酸钾钻井完井液，为更好地保护储层同时采用了屏蔽暂堵技术。 - Synthesis and Application of AD-1 Zwitterionic Copolymer
AD-1两性离子共聚物的合成和应用 - The results indicate that ( 1) Owing to solubilization by the zwitterionic surfactant, the solubility of cationic-anionic surfactants is increased.
结果表明：（1）两性表面活性剂的加溶作用，有助于正负离子表面活性剂的溶解； - The application of zwitterionic surfactant to the fields of chromatography and capillary electrophoresis was reviewed.
综述了两性离子表面活性剂在分析检测尤其在色谱分离和毛细管电泳技术中的应用。 - The Analysis of Structure of the Zwitterionic Surfactant
咪唑啉型两性表面活性剂的结构分析 - Study of Cooperative Effect of Mixed System of Zwitterionic and Anionic Surfactants
两性离子/阴离子表面活性剂复配体系协同作用的研究 - Synthesis and Stimuli-responsive Properties of Chitosan-based Zwitterionic Polyelectrolyte The Development of Stimuli-Responsive Water-soluble Polymer
壳聚糖基两性聚电解质的合成及水溶液环境响应特性研究刺激-响应型水溶性聚合物的研究进展 - Synthesis and Aggregation Properties of Three Series of Zwitterionic Surfactants with Varying Hydrophobic Alkyl Chain Length and Ionic Head Groups
具有不同疏水链和亲水头基的两性离子表面活性剂的合成及聚集性质研究 - In solvation progress, the electrostatic interactions between the zwitterionic species and solvent may play very important role.
溶剂化过程中，溶剂与溶质间的静电相互作用起主导作用。 - Synergisms of zwitterionic surfactant between the mixed surfactant system of SDS/ C12-C12 were investigated by interfacial tension method.
采用界面张力法考察了两性表面活性剂C12-C12在癸烷中与十二烷基硫酸钠（SDS）的协同作用。 - In this work, the immune characteristics of zwitterionic polysaccharide was studied through comparing immune behaviors of zwitterionic polysaccharide with that of neutral polysaccharide and artificial synthesized glycoprotein in antibody and cell level in vitro and in vivo.
分别以中性糖、两性葡聚糖、糖蛋白为抗原，比较它们在抗体水平和细胞水平上的体液免疫应答和免疫调节效应，从而探寻两性葡聚糖在免疫行为上的特性。 - So far, there is no report focus on using electrophilic reagents to capture active zwitterionic intermediates derived by diazo amides.
然而，迄今为止仍没有重氮酰胺参与的基于亲电试剂捕捉活性离子对中间体的反应报道。 - Glycerol is a compound cryoprotectant glycerol-based medium, add egg yolk or albumin or sugar and other polymer materials, as well as zwitterionic buffer system, which is currently the most widely used and mature cryoprotectant solution.
甘油复合型冷冻保护液是以甘油为基础，加入蛋黄或白蛋白或蔗糖等高分子物质，以及两性离子缓冲系统，这是目前应用最为广泛和成熟的冷冻保护液。 - The structure of water molecules near zwitterionic surface was also studied. The results provided direct evidence for the hydration layer antifouling mechanism.
从而获得了对两性离子聚合物改性薄膜表面水分子结构的进一步认识，为水化层抗污染理论提供了直接实验证据。 - The environmental-response character of zwitterionic surfactant has also been determined. The electrical properties of surfactant head group change from cationic to anionic with pH values varied from acidic to basic, resulting in different molecular behavior at gas-liquid interface.
此外氨基酸型两性离子表面活性剂也具有一定的环境响应行为，改变pH影响了头基的电性，从而引起气液界面性质的差异。 - Cephalexin was primarily adsorbed in cationic and zwitterionic forms. Electrostatic attraction, hydrophobic interaction and chemical bonding with surface functional groups were demonstrated as primary mechanisms for cephalexin removal.
头孢氨苄主要以阳离子和两性离子的形式被活性炭吸附，其吸附机理包括静电吸引、憎水亲和及与表面官能团共价结合。 - Zwitterionic stationary phases have been widely used in separating and detecting inorganic ions in Ion Chromatography. Simultaneously, this kind of material also performs well in separating highly polar and hydrophilic compounds with high efficiency and selectivity.
两性离子固定相在离子色谱中广泛应用于无机离子的分离和检测，同时又可以在亲水模式下对于亲水性和强极性化合物进行高效选择性的分离。 - But the A shortcoming of zwitterionic copolymer filtrate reducer is the low temperature resistance.
然而两性离子共聚物降失水剂的不足之处在于抗温能力。