1.
A molecule carrying both a positive and a negative charge.
两性离子带有正负电荷的分子
2.
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
3.
Modification of Polyethersulfone Ultrafiltration Membrane with Zwitterionic Groups;
两性离子基团改性聚醚砜超滤膜研究
4.
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
5.
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
6.
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
7.
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
8.
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
9.
cationic-anionic detergent
阴阳离子两性洗涤剂
10.
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
11.
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
12.
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
13.
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
14.
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
15.
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
16.
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
17.
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
18.
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