Theoretical Study on Structures and Properties of Dihydrated Zwitterionic Glycine Complexes;
二水合甘氨酸两性离子复合体的结构和性能的理论研究
Research for detecting organic acids by ion chromatography with zwitterions;
两性离子为流动相离子色谱法测定常见有机酸探讨
Determination of chloride and phosphate in heteropoly acid(HPA) samples with 3-(N-morpho-(lino) propanesulfonic) acid(MOPS),a zwitterions,as an ingredient of mobile phase by mobile phase ion(chromatography) was studied.
通过在淋洗液中加入两性离子3-(N-吗啉)-1-丙磺酸(3-(N-morpholino)propanesu lfon ic ac id,MOPS),调节流动相pH值,找到一种pH 6。
Study on properties of amphion thinning agent;
两性离子降粘剂AMTA性能研究
The paper introduced the composition, preparation, plugging mechanism, indoor study and core testing of amphion weak gel profile control agent.
本文介绍了两性离子弱凝胶调堵剂的组成、制备、封堵机理、室内研究和岩心试验情况。
The technological developments of four types surfactants,anionic,nonionic,cationic and amphoteric surfactants,and two types raw materials are reviewed,and the development trend of surfactant industry is discussed.
综述了阴离子、非离子、阳离子、两性离子类表面活性剂及其两种主要原料 (直链烷基苯磺酸盐、脂肪醇 )的技术进展 ,概述了表面活性剂的发展方
The viscosity behavior of the aqueous complex solution of hydrophobically modified amphoteric cellulosic graft copolymer and hydrophobically modified polyacrylamide have been investigated as a function of complex ratio, complex concentration, NaCl concentration, temperature, shear rate and pH by means of Haake Rheometer.
考察了复合溶液的复合比、复合物浓度、Na Cl浓度、温度、剪切速率及 p H等因素对疏水化两性离子纤维素接枝共聚物 /疏水化聚丙烯酰胺复合溶液粘性行为的影响 。
A molecule carrying both a positive and a negative charge.
两性离子带有正负电荷的分子
Ion Chromatography in the Plasma of Gender Analysis Study;
离子色谱法在两性离子分析中的应用研究
Modification of Polyethersulfone Ultrafiltration Membrane with Zwitterionic Groups;
两性离子基团改性聚醚砜超滤膜研究
Zwitterions Mediated Carbon-Carbon and Carbon-Heteroatom Bond-Forming Reactions;
两性离子参与的碳—碳和碳—杂原子键形成反应
Preparation of Zwitterionic Guar Gum and Research on the Properties;
两性离子型瓜尔胶的制备及其性能研究
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
Amphoteric/sulfonation polymer drilling fluid with performances of fluid-block prevention and film forming in low-permeability condensate gas reservoir
低渗凝析气藏防液锁成膜两性离子聚磺钻井液
Retention of Amphoteric Polyacrylamide in Core
两性离子聚丙烯酰胺在岩心中滞留量的测定
cationic-anionic detergent
阴阳离子两性洗涤剂
The Effect of K~+ and Ca~(2+) Upon the Muscular Contraction of Amphibian;
钾离子和钙离子对两栖类骨骼肌收缩性的作用
Studies on the Sizing Behavior of Two Kinds of Ionized Starch Sizes;
两类离子化变性淀粉浆料的性能研究
Preparation and Properties of Novel Cationic and Amphoteric Fatliquors;
新型阳离子和两性皮革加脂剂的制备与性能
Acute toxicities of Cd~(2+) and Hg~(2+) on Mactra veneriformis Reeve
镉和汞两种重金属离子对四角蛤蜊的急性毒性
Study on sedimentation rule of iron ion of FGD absorbent liquor
两室中性膜电解过程中铁离子的沉积特性研究
Synthesis of Ionic Liquid by Two Steps and Determination of Behavior;
离子液体化合物的两步法合成及性能研究
Study on Syntheses, Properties and Application of Two Heavy Metal Capturing Agents;
两种重金属离子捕集剂的合成、性能及应用研究
Oxyanion-initiated Polymerization of Stimuli-response Amphiphilic Copolymer;
氧阴离子聚合制备刺激响应两亲性嵌段共聚物
A Study of N Ions Implantation on Surface Modification of Two Types of New Titanium Alloys;
氮离子注入两种新型钛合金的表面改性研究