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- Having projections resembling the teeth of a comb; comblike. 梳状的，齿形的具有梳齿状突起的；梳状的。
- To remove seeds from with a comblike, toothed instrument. （用粗钢梳）梳（麻）：用梳状带齿的工具除籽
- Zwitterion An ion with both a positive and a negative charge. 两性离子：既带有正电荷又带有负电荷的离子。
- The effects of HPAM on the IFTs of combined system can be explained as follows. 随着HPAM浓度的增加,体系界面张力先是下降,达到一最低值后略有上升。
- The effect of different cation surface active agent on apparent viscosity of HPAM has been studied. 研究了不同的阳离子表面活性剂对部分水解聚丙烯酰胺(pam)液中的表观粘度的影响。
- The polyhydroxy compound, by crosslinking, can enhance obviously the viscosity of HPAM solution. 多羟基化合物有交联作用，可以较大幅度地提高HPAM溶液的黏度。
- Why is alanine predominantly zwitterionic rather than completely uncharged at its pI? 为什么在等电点pH时，丙氨酸主要为兼性离子而非完全不解离的形式?
- The higher porosity of oily-sand core causes a lower IPV and the oil-flooding efficiency of HPAM will be higher. 油砂的孔隙率越高，不可及孔隙体积越小。表明HPAM在油砂中将有更高的驱油效率。
- The cell wall can be destructed badly by zwitterionic porphyrin, when it was observed by AFM (Atomic Force Microscope). 同时我们还利用原子力显微镜(Atomic Force Microscope，AFM)观察到带有正负电荷的卟啉(16)对细胞壁的破坏作用明显强于只带负电荷的卟啉。
- The experimental results show that a higher concentration of HPAM causes a larger IPV. 分析结果表明，随著HPAM浓度的增加，不可及孔隙体积也增加；
- Any of various marine animals of the phylum Ctenophora, having transparent, gelatinous bodies bearing eight rows of comblike cilia used for swimming. 栉水母门动物任一种栉水母门海洋动物，生有透明的、凝胶状的身体，并长有八列用于游泳的栉状纤毛
- In the great majority of cases,addition of polymer(HPAM) will cause an insignificant rise in the IFT. 聚合物HPAM大多数情况下都使界面张力略有升高。
- Synergisms of zwitterionic surfactant between the mixed surfactant system of SDS/ C12-C12 were investigated. 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。
- A comblike structure, such as the respiratory apparatus of a mollusk or a row of spines in some insects. 栉鳃，栉齿一种梳子状的结构，如软体动物的呼吸器官或者某些昆虫的一排刺
- The film specimens are very flexible and the comblike polymer is optimum materials of resea... 产物的成膜性能好，比较柔软，是研究梳状聚合物的离子运动和导电性的理想材料。
- The results showed that four kinds of HPAM were regularly distributed with different configurations of flowerlike，dendritic and pectine. 结果显示，HPAM在云母片表面均呈现规则的分布，但分布形态差别很大。
- Margin winged, with comblike, usually bluish teeth, apex sometimes with glochids. 具翅的边缘，有，通常带蓝色切成齿形，有时先端有。(25
- The molar mass (MM) of polymer HPAM suitable for use in polymer flood in middlle-low permeability reservoirs of Daqing is studied. 对可用于大庆油田中低渗油藏聚合物驱的聚合物HPAM的适宜分子量进行了研究。
- HPAM samples are degradaded by H 2O 2 and the water soluble potassium compounds formed are quantitatively analyzed for K gravimetrically. 本文介绍了一种聚丙烯酰胺钾盐钾含量的测定方法，即用双氧水使高分子降解，用重量法测定钾含量。
- The literature investigation and study means that Associating Polymer Solution (APS) has better viscoelasticity than HPAM. 与HPAM相比，缔合聚合物溶液具有更好的粘弹性。
