查询词典 cations

Due to the condition of electroneutrality, the transport of cations and anions through IEMs showed coupling characteristics, which reduced the fluxes of univalent salts.

由于电中性条件的限制，阳离子和阴离子透过膜的迁移具有耦合的特性，因而降低了一价盐分的通量。

If urinary is greater than urinary , then an unmeasured cation or cations are present to a large degree.

如果尿液中比、高，那么就会存在高浓度的一种或多种未测定阳离子。

If urinary is great er than urinary , then an unmeasured cation or cations are present to a large degree.

如果尿液中比、高，那么就会存在高浓度的一种或多种未测定阳离子。

These results suggested that theoverexpression ofA VPI increased sequestration of Na~(-1) into vacuole and uptake capacity of other cations in the transgenic alfalfa.

这些结果说明AVP1的超表达促进了转基因紫花苜蓿细胞中Na~+向液泡中的区域化，并增强了细胞对其它阳离子的吸收能力。

The interface effect and low valance titanium cations are the main factors influencing the property of titania coatings.

氧化钛纳米涂层具有较小的电阻和较大的电容，且通过控制等离子参数能够调整其电阻和电容。

It is shown that the assembling structures critically depend on the concentration and valency of cations, rather than their types or ionic radii.

在一定的一价阳离子电解质溶液中，心磷脂的主要组装形态是同中心多层管状囊泡。

On NaZSM-5, acetylene reacts with the water adsorbed on Na^＋ sites to form vinyl alcohol bound to the cations in zeolite through static attraction, corresponding to the weakly adsorbed species.

乙炔与HZSM-5中B酸中心上的水作用形成乙烯醇，后者在升温时变为碳正离子结合在分子筛的Al-O^--Si上构成强吸附物种。

The implemetation and applit cations of the Shanghai VRS GPS network are introduced in details.

详细介绍上海VRS GPS 台站网建设和应用状况，提出了针对商业服务的VRS GPS 台站网系统服务与管理措施，对VRS GPS 台站网系统的建设和管理具有一定的参考意义。

The photocatalytic oxidation performance and kinetics of the simulated organic wastewater in a circulating slurry photocatalytic reactor was investigated.The effects of operation conditions, such as dosage of photocatalyst, illumination time, initial benzamide concentration, pH value, anions and cations in wastewater, on the photocatalytic oxidation performance were discussed.

采用循环式浆态光催化反应器对苯甲酰胺模拟废水光催化氧化特性和动力学进行了研究，系统地考察了操作条件对模拟污染物光催化降解的影响，并与搅拌式和鼓泡床式浆态光催化反应器中苯甲酰胺的降解效果进行对比。

Then VIII reacted with hydrochloric acid and bromoethlane respectively to get tertiary ammonium chloride and quaternary ammonium bromide cationic surfactants, and the properties of cations were detected by the method of bromophenol blue.

然后再与盐酸和溴乙烷反应，合成铵盐和季铵盐型含氟阳离子表面活性剂，利用酸、碱性溴酚兰实验和铁氰化钾法分别对表面活性剂进行了定性和定量分析。

So it was last week in Selma , alabama.

上星期在亚拉巴马州塞尔马市发生的事件也是这样一个转折点。

The group also spearheads various social programs in China.

该组织还带头参与中国的各种社会活动。