阳离子

The interactions between polymer and each of four kinds of surfactants were studied by means of a controlled-stress rheometer.

采用控制应力流变仪全面研究了阳离子型、阴离子型、非离子型以及两性表面活性剂与部分水解聚丙烯酯胺相互作用。

The application characteristics of the cationic dispersed rosin size made in lab in neutral papermaking system are studied.

研究了一种实验室自制的阳离子分散松香胶在中性抄纸条件下的应用特点。

Esoporous Al MSU X aluminosilicates have been prepared through a two step route using preformed zeolite like nanoclusters and TX 100 as the inorganic source and mesostructure directing agent respectively, and characterized by XRD, HRTEM, N 2 adsorption desorption isotherm, 27Al MAS NMR, NH 3 TPD and so on.

SU X介孔材料是具有三维"wormhole like"孔道特征，且它采用廉价、无毒和可降解的非离子表面活性剂于弱酸性或中性介质中合成的，与使用季铵盐阳离子表面活性剂为模板剂的其它介孔材料相比，无论在合成过程或应用方面都有诸多优势[1 ，2 ] 。

A new fluorescence quenching method was developed based on safranine T, a cation fluorescence dye, and used to study hybridization and dissociation of PNA-DNA for the first time.

本文建立了一种以阳离子型荧光染料藏红T作为荧光试剂的荧光猝灭新方法，ST首次被用於PNA-NDA杂交和解链的检测。

A new fluorescence quenching method was developed based on safranine T,a cation fluorescence dye,and used to study hybridization and dissociation of PNA-DNA for the first time.

本文建立了一种以阳离子型荧光染料藏红 T作为荧光试剂的荧光猝灭新方法，ST首次被用于PNA- DNA杂交和解链的检测。

Main cation lattice series, seersucker, Chiffon, Shun Yu crepe, stretch satin, pearl Ma, Jiali yarn, and file plot Ma,é, small jacquard-type products.

主打阳离子格子系列、泡泡纱、雪纺、顺纡绉、弹力色丁、珍珠麻、佳丽纱、佐积麻、乱麻、小提花类产品等。

Contaminant cations such as calcium,magnesium,barium,strontium,and radium and anions such as fluoride ,nitrate,fulvates,humates,arsenate,selenate,chromate ,and anioic complexs of uranium can be removed from water by using ion exchange or adsoption onto activiated alumina.

具有污染能力的像Ca，Mg，Ba，Sr，Ra的阳离子，和像氟化物，硝化物，黄酸物，腐质酸物，砷酸盐，硒酸盐和铬酸盐的负离子以及像铀一样的负离子复合物可以通过离子交换和离子吸附从水中排除。

The product obtained appears transparent or semitransparent , with the characteristics of low emulsifier content , high molecular weight , good stability .

采用该技术最终得到透明或半透明的阳离子聚丙烯酰胺反相准微胶乳产品，它具有反相乳液产品分子量高和乳化剂含量低的特点，同时具有反相微乳液产品稳定性高的优点。

Sepiolite is a kind of samdwich clay with high ion exchange ability, adsorption and surface area which makes it to be an excellent support for catalyst.

中文摘要：海泡石属于2：1型的层状天然粘土，具有较高的阳离子交换性、吸附性能和比表面积，本身具有一定的催化活性，是优良的催化剂载体，但其应用受到低热稳定性和孔径分布的限制。

The relationship of ore-forming fluid salinity-aqueous cation lg demonstrated that water-rock reaction was also one of the potential gold deposition mechanisms besides mixing with meteoric water. All of these were consistent with that sericitization and pyritization hydrothermal alteration were extensively/intensively distributed (as high as 33%), gold grade linearly correlated with degree of alteration,∑REE depletion and δ〓O enrichment

成矿流体盐度-液相主要阳离子组分1g演化规律研究表明，除与大气降水的混合-稀释外，水-岩相互作用也可能是造成金沉淀的重要因素，这与本文所研究金矿床中绢云母化、黄铁矿化等热液蚀变广泛发育(可高达33％)，Au品位与热液蚀变程度、REE亏损量及δ〓O富集规模表现出较为明显的线性关系等一系列地质事实相吻合

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。