查询词典 cations

The negative side is the sodium cations erode silica sand (Na〓 can fit into silicon-oxygen hexahydric circle). The retained strength increases significantly.

坏的影响是Na〓离子最容易侵蚀石英砂（Na〓恰巧可填满硅氧六元环），使残留强度遽增。

The plotting method not only exhibits information about the cations and anions explicitly, but also provides a more lucid hydrochemical classification.

图解结果不但可以清楚地显示地下水中阴、阳离子含量的信息，而且也提供了更明晰、易懂的水化学类型的信息。

CH3,?C6H5 the organic cations in the interlamellar region of the clays are isolated from each other.

CH3，？C6H5泥土层间区域有机阳离子相互孤立。

Both of the analysis and the measurements showed that the particle zeta potential is close related to chemical properties of ionizable functional groups on particle surface, pH and specific adsorption of anions and cations.

结果表明，颗粒表面ζ电位与颗粒表面离子化官能团的化学性质、天然水pH值和专属吸附的阴阳离子Ca~(2+和PO_4~(3-)有密切关系。

In contrast to S- and O-heterocyclic compounds, increasing ionic strength reduced the sorption of ionizable N-heterocyclic compounds (pyridine, 2-methylpyridine, quinoline, 2-methylquinoline, and isoquinoline), due to increased electrostatic competition by cations.

对比硫和氧类杂环物质，提高离子强度会减少杂环化合物的吸收（吡啶、2甲基吡啶、喹啉、2甲基喹啉和异喹啉）这主要是由于阳离子的静电竞争。

Experiments with methoxy substituents exclude the possible involvement of naphthyl cations as reaction intermediates in the cyclization of (o-ethynylphenyl) alkynes.

实验甲氧取代排除参与的可能性萘阳离子反应中间体中环（邻ethynylphenyl ） alkynes。

Recently, it was reported that PANI could interact with many heavy metal ions and rare-earth cations.

研究表明：聚苯胺可以和许多金属离子和稀土离子相互作用。

The effect of additive concentration on tribological characteristics of liquid paraffine and water was evaluated on Optimol SRV friction and wear tester. The effect of anions and cations on the tribological properties of additives in water was also investigated.

(1)考察了在干摩擦和液体石蜡润滑下铈离子注入剂量对GCr15轴承钢摩擦磨损性能的影响，以及大气中水分对注入试样摩擦磨损性能的影响，采用XPS和EPMA等表面分析仪器对磨损表面进行了分析。

Photons and photoactive room temperature ionic liquid cations replaced conventional oxidants and metal complexes to promote the polymerization of aniline monomer.

在聚合反应过程中，光子和具有光化学活性的室温离子液体阳离子取代了传统的化学氧化剂和金属络合物促使苯胺单体发生氧化。

The crystal structure of the compound consists of norfloxacin cations and picric acid anions.

首次合成了苦味酸-诺氟沙星超分子化合物，分析了该化合物的晶体结构。

Continuously improve the production mechanism, to provide customers with better quality products and services.

不断的完善生产机制，给客户提供更优质的产品及服务。

B:Yes, he was the very prize-winner in the court tennis ten years ago?

是的，他是十年前的世界网球冠军。