阳离子

这种阳离子能透入孢子。

The cation penetrates the spore .

铬尖晶石类阳离子成分和位置分布的X射线粉末法研究

X-ray powder research on cation composition and distribution of chrome spinellides

六种阳离子助剂对阿维菌素的增效作用。

Synergism of six cationic adjuvants to avermectin .

在很多油田卤水中，溴化物比硫酸盐多。我们将其看作是阳离子和阴离子。

Dromids is more abundant than sulphate in many oilfield brines , we shall consider them cations and anions .

本发明涉及一种用于污泥脱水的阳离子型聚合物脱水剂

The invention relates to a cationic polymer dehydrator for sludge .

白云母八面体位置中杂质阳离子和OH伸缩振动频率的关系

The relationship between OH stretch vibration frequency and impurity cations in Muscovite octahedron

对纳米级Ni（OH）2进行化学掺杂金属阳离子，制备了纳米级复合Ni（OH）2样品。

Nano-Ni ( OH ) 2 composite were prepared with doping metal ions .

低质量的DNA与细胞过长时间接触降低阳离子性脂质体法的转染效率。

Poor quality of DNA and longer incubating time were associated with decreased transfection efficiency of lipofectin .

pH对石油磺酸盐在多价阳离子水溶液中沉淀/溶解的影响

Effect of pH on precipitation / redissolution of petroleum sulfonates in aqueous solutions containing multivalent cations

几种阳离子置换磷酸钙生物陶瓷的XRD分析

XRD analysis of several cation-substituted calcium phosphate bioceramics

抗静电剂CMM为阳离子表面活性剂。

The antistatic agent CMM is a kind of cationic surfactant .

离子交换法生产APT中阳离子杂质的控制

Control of level of cation impurities in production of APT by ion exchange

以废弃的阳离子交换树脂为原料，在不同的炭化温度下，经过炭化活化工序，制备得炭化树脂（CA）。

Carbonaceous adsorbents ( CA ) were prepared by carbonizing waste cation-exchange resins in different temperature and followed by CO2 activation .

报道用亲水型高分子包敷大孔硅胶基质的羧甲基型（CM）高效弱阳离子交换色谱分离蛋白质的工作。

Carboxymethyl weak cation exchanger based on macroporous silica gel coated with hydrophilic polymer was synthesized for the separation of proteins .

阳离子多聚物jetPEI~（TM）对原代培养的猪血管平滑肌细胞的转染效率研究

Study of transfection efficiency of cationic polymer PEI to primary culture vascular smooth muscle cells of porcine

PS改性阳离子氯丁胶乳沥青防水涂料的制备和性能研究

Study on the Preparative Process and Property of the Waterproof Paint of PS Modifying Cation Chloroprene Latex Asphalt

采用Fenton试剂对某染袜厂两股含阳离子染料的印染废水进行了处理。

Fenton reagent was employed to treat cation dye wastewater in this paper .

研制了一种新型的PAC阳离子聚合物压裂液体系，对其配方与性能进行了研究。

A new type of PAC cationic polymer fracturing fluid system was prepared .

NaA沸石与阳离子型表面活性剂的相容性

The adaptability of positive ion surfactants with NaA Zeolite

因此，γ－Al2O3既具有阴离于交换－吸附性能，又具有阳离子交换－吸附性能。

Therefore γ - Al2O3 has both property of exchange-adsorption anions and property of exchange-adsorption cations .

地表水较之大气降水pH值有所升高，然而阳离子含量高，大量的营养离子流往林外。

Compared with the atmospheric rainfall , the runoff had higher pH value , but it had a lot of exchangeable ions leaching out of forests .

高电荷密度的聚乙烯亚胺的加入能够中和DCS中的阴离子垃圾，提高阳离子聚丙烯酰胺的助留效果。

PEI with high cationic charge density could neutralize the anionic trash in DCS and improve the efficiency of CPAM .

HD阳离子乳化蜡的研制

Development of HD cationic emulsifying wax

阳离子表面活性剂对4A沸石晶化过程的影响

Influence of Cationic Surfactants on the Crystallization of Zeolite 4A

阳离子高分子SCP与聚合物HPAM的反应产物及其应用探讨

Interpolymer Reaction Products of Cationic Macromolecule SCP and Anionic Polymer HPAM and Their Usage

阳离子高分子絮凝剂P（DMC-AM）在制革废水处理中的应用研究

Study on Application of Cationic High Polymers Flocculant P ( DMC-AM ) in Leather Wastewater

Nafion阳离子交换膜渗透气化分离水/乙醇混合物的研究

The Study of Pervaporation Separation of Water / Ethanol Mixture Through Nafion Cation Exchange Membranes

PET／常压型阳离子染料易染聚酯（ECDP）；

PET / ECDP ( easy cation dye dyeable polyester or normal pressure type cation dye dyeable polyester );

研究了聚合氯化铝PAC、阳离子聚丙烯酰胺PAM等预处理因素对其粗粒化除油效果的影响。

Moreover , the impact of polyaluminium chloride PAC and polyacrylamide PAM on coalescence oil removal efficiency of the carbon-inorganic sorbent was studied .

环核苷酸门控离子通道（cyclicnucleotide-gatedionchannels，CNG）是非选择性的阳离子通道，直接被环核苷酸活化。

Cyclic nucleotide-gated ion channels ( CNGs ) are nonselective cation channels and opened by the direct binding of cyclic nucleotides , cyclic GMP and cyclic AMP .