anions

阴离子

常用释义

词性释义

n.

[化学]阴离子(anion 的复数形式);[化学]负离子
例句
  • 全部
  • 阴离子
  • 负离子
电离层是高空中的气体,被太阳光的紫外线照射,电离成带电荷的正离子和负离子及部分自由电子形成的。
Such ions are capable of reacting with soap to form precipitates and with certain anions present in the water to form scale .
这种离子能够与肥皂反应形成沉淀,而且能与水中的某些阴离子反应形成水垢。
有机阴离子转运子(OAT)在机体清除各种内、外源性有机阴离子的过程中发挥极其重要的作用。
离子液体又称室温熔盐,基本上是由含氮的有机阳离子和大的无机阴离子组成。
For ionic compounds , the state of having exactly the ratio of cations to anions specified by the chemical formula .
在离子化合物中,正、负离子的比例严格遵守化学公式定义的化合价关系。
The air humidity played major role to the air anions of the atmosphere in the Urban Greenery patches.
空气湿度在对城市空气负离子的影响过程中起到了主要作用。
Accordingly, content of anions is increased together with an amount of dissolved oxygen.
由此增加了阴离子的含量和溶解的氧的量。
Determining anions concentration is thus of primary concern in many areas, including food processing, industry, and clinic analysis.
负离子浓度测定在食品加工、工业和临床分析中广受重视。
采用离子交换-抑制电导法测定海水中阴、阳离子。
研究阴离子对产物的晶型结构、形态和电化学性能的影响。
The effects of accompanying anions on Cu specific adsorption in soils were investigated using a constant flow leaching method.
本文采用流动法研究了陪伴阴离子对红壤、黄棕壤专性吸持铜的影响。
示例性的阴离子包括但不限于柠檬酸根、磷酸根、碳酸根及其组合。
分别考察了阳离子和阴离子对印迹膜渗透模板分子的影响。
The effects of anions in pore solution and water saturation degree on the testing results of PERMIT Ion Migration Test are studied.
研究了混凝土孔溶液中阴离子和饱水程度对于PERMIT测量结果的影响。
尿阴离子间隙的计算中,假设除了Cl-以外没有其它明显存在的阴离子。
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。
这些胺取代酸可以与未取代的氧络阴离子相类似方式聚合。
These amine substituted acid may polymerize in an analogous manner to unsubst fitted oxo- anions.
这些氨取代酸可以与未取代的氧络阴离子相类似方式聚合。
室温离子液体是由有机阳离子和有机或无机阴离子组成的一类新型液体。
Hence a variety of dilute mineral acids are used to extract the anions.
因此用各种稀的无机酸来萃取阴离子。
C36CH2 cations have antiaromaticity with negative resonance energy, whereas C36CH2 anions have aromaticity with positive resonance energy.
反之,C36CH2阴离子因共振能为正值而具有较高的芳香性和稳定性。
它对氟离子的选择性比其它普通阴离子高几千倍。
阴离子和阳离子有相反的静电荷。他们通过共价键相互吸引。
Analytical methods for 25 cations. 5 anions, as well as total residue, total oxide, density and free acid are developed.
概述了高放废液中25种阳离子、5种阴离子以及总蒸残物、总氧化物、密度和游离酸的分析方法。
In addition, the competitive anions on adsorption and the regeneration of C-HT have also been investigated.
此外,本文还研究了竞争离子对吸附的影响以及吸附剂的再生。
通过一定技术手段分析近地表土壤中的可溶态阴离子的含量变化特征,就可以追踪下伏对应地层的含油气信息。
The effect of anions could be neglected.
阴离子对电流效率的作用可以忽略。
However, because of the properties of anions, it is more difficult to design suitable receptors for anion than for cation.
因而设计合成高选择性、高灵敏性的阴离子受体具有相当的挑战性,已成为当今超分子化学领域中研究的焦点之一。
结果表明,这个类肽能很好地识别卤素负离子,并与其形成1:1的络合物。
How Many Anions Floating in the Midair of Beijing ?
首都上空漂浮着多少负离子?。
1·This paper focuses on direct determination of anions in environmental water samples by reversed-phase ion-pair chromatography and effects of Se on the growth of vegetable seedling under Cr stress.
本文主要研究了利用反相离子对色谱直接分离测定了环境水样品中含硫及含氮的阴离子和硒对铬胁迫下蔬菜幼苗生长的影响。
2·Halogenide anions can associate strongly with coal molecules by acid -base interactions, and destruct the associative structure of coal enhancing the extraction yields of coal in organic solvents.
卤素阴离子能够同煤分子通过酸碱作用而强烈缔合,从而破坏了煤分子的缔合结构,提高了煤在有机溶剂中的抽提率。
3·Room temperature ionic liquids (RTILs) are a class of organic salts that remain liquid at or near room temperature, usually composed of organic cations and organic or inorganic anions.
室温离子液体是由有机阳离子和无机或有机阴离子构成的、在室温或室温附近呈液态的一类有机盐。
4·An ion chromatographic method for the simultaneous analysis of organic acids and inorganic anions in Dongjiu (alcoholic drink) was developed.
研究了用离子色谱法同时分析董酒中可离解性有机酸和无机阴离子。
5·Their inhibiting actions on the superoxide anions were examined by using nitroblue tetrazolium(NBT) method.
用NBT法研究了配合物对超氧阴离子自由基的抑制作用;
1·N and these are known as anions. It has the n, which might conjure up negative, or anion and minus both have five letters.
这些就是负离子,有,能让我们想起,负,这个字,或者负离子和负号都是5个字母。
2·This evolution shows a size effect of the subunits on the structure and the bond for the molecular cluster anions.
从键的整体演化过程可以看出,子体系的尺寸效应对这类团簇负离子的结构和成键有很大影响。
3·The result showed that 1 binds well with the halide anions, and forms 1:1 stoichiometric complexes.
结果表明,这个类肽能很好地识别卤素负离子,并与其形成1∶1的络合物。
4·Such process can also release anions , which can adjust the pH of water to slight basic.
释放一定的负离子,调整水的酸碱度使水呈弱碱性。
5·It has been proved in medical field that air anions contribute a lot to people's health.
医学研究已经证明,负离子产品对人体健康有保健作用。
常用短语
anion exchange
anion exchange - 阴离子交换
anion exchanger
anion exchanger - 阴离子交换剂