Dromids is more abundant than sulphate in many oilfield brines, we shall consider them cations and anions. 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。
A new method for the determination of cations on the organic molecule in the liquid crystal materials by ultraviolet ( UV) photolysis ion chromatography was developed. 采用紫外光降解离子色谱法测定了液晶材料中的阳离子。
Static ion chromatogram can separate anions and cations at same time, and can also analyse polar organic compounds directly without the ionization of compounds and disposing of pole in advance. 静电离子色谱方法不仅可以实现阴、阳离子的同时分离,并且可以直接分析极性有机化合物,而不需要被分析物的离子化和预柱处理。
It comes from the fact that in an electrochemical cell, the cations are those that are reduced. 这来源于在电池中,正离子是被减少的。
Determination of transition-metal cations by suppressed conductivity detection 阳离子交换色谱-抑制电导检测法测定过渡金属
Simultaneous Determination of Amino Acids and Inorganic Cations by Ion Chromatography with Direct Conductivity Detection 离子色谱-直接电导法同时测定常见氨基酸和无机阳离子
The quantitative relationship between the ion-exchange equilibrium constants of cations in nitric acid and the ion-potential 硝酸体系中阳离子交换平衡常数与离子势之间的定量关系
Topological resonance energy ( TRE) and bond resonance energy ( BRE) methods were applied to all the open structure isomers ( both cations and anions) of C36CH2 to investigate their aromaticity. 用键共振能和拓扑共振能方法对富勒烯C36CH2开环结构中的所有可能异构体及其阳离子和阴离子芳香性进行了研究。
Effects of Alkali Metal Cations on Catalytic Oxidation Performance of Fe ( phen)_3/ Y 碱金属离子对Fe(phen)3/Y催化氧化性能的影响
Studies on prediction of standard entropy of cations by using adaptive fuzzy neural network; 目的应用自适应模糊神经网络对多维地震动下结构的振动进行主动控制。
The rates of elimination of cations were lower during feeding stages than during non feeding stages. 与非取食阶段相比,取食阶段的阳离子清除速率低。
Only large cations with low charge give a stable ionic lattice with the large polyhalide ions. 仅仅带低电荷的大的阳离子,能和大的多卤化物离子产生稳定的离子晶格。
Effect of pH, Anions and Cations on the Dissolution Kinetics of Humic Acid Particles pH值、阴离子和阳离子对腐植酸颗粒分解动力学的影响
Ethylenediammonium cations are bounded to the inorganic chain structure through a supramolecular interaction. 乙二胺阳离子通过氢键等超分子作用与无机骨架相连。
Influence of the addition of anions and cations on photocatalytic degradation of Rhodamine B under Fe(ⅲ)/ UV 水体中常见阴、阳离子对Fe(Ⅲ)/UV催化降解罗丹明B的影响
A Method of Rapidly Determining Cationic Exchange Capacity and Extractible Cations 膨润土阳离子交换容量和交换性阳离子的测定方法研究
The haemolymph cation levels were held by controlled excretion of the cations. 血淋巴中阳离子水平受阳离子外泌的控制。
It makes soils more acid since cations ( e.g. potassium and magnesium) are replaced by hydrogen ions. 它能使土壤酸化,因为阳离子(如钾离子和镁离子)被氢离子所代替。
Application of solid phase reaction at room temperature in qualitative detection of inorganic cations 室温固相反应在离子定性检测中的应用
The residual negative charge is balanced by cations between the chains which also serve to hold the chains together. 残余负电荷被链间阳离子所中和,这些阳离子也起将链联系到一起的作用。
For example, because of anions and cations of access, both within and outside the cell membrane changes in the electronic and Yin-Yang of the electronic volume. 比如,因为阴离子和阳离子的出入,改变了细胞膜内外的阴电子和阳电子的数量。
Effect of inorganic cations on photocatalytic degradation of formaldehyde by tio_2 thin films 水体中常见无机阳离子对TiO2薄膜光催化降解甲醛的影响
Interaction of colloidal electrical double layers and simultaneous adsorption of cations and anions in variable charge soils 可变电荷土壤中胶粒双电层的相互作用与阴阳离子同时吸附
Determination of amine compounds and inorganic cations in beer by ion chromatography with non-suppressed conductivity detector 非抑制电导阳离子色谱法测定啤酒中的阳离子和胺类化合物
Hardness is caused by divalent metallic cations. 硬度是由一些两价金属阳离子引起的。
Renal secretory mechanisms exists for, anionic compounds and organic cations. 阴离子化合物和有机阳离子的转运依赖于肾分泌机制。
It is closely related to the corundum structure except that the cations are of two different types. 除了阳离子是两种不同种类以外,它和刚玉构型非常接近。
Nixon's most capricious cations had occured in times of quiet, not in reaction to crises. 尼克松采取最放任的行动是在平静的时候,而不是在对危机做出反应时。
Determination of metal cations in pollen by capillary electrophoresis with indirect UV detection; 建立了高效毛细管电泳-间接紫外吸收检测法测定依替膦酸钠。
Effect of Several Cations on CdS Photocatalytic Degradation Rhodamine B 溶液共存阳离子对CdS光催化降解罗丹明B性能的影响