A variety of dilute mineral acids are used to extract the anions.

用各种稀的无机酸来萃取阴离子.

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It'shows a thousandfold selectivity for fluoride over other common anions.

它对氟离子的选择性比其它普通阴离子高几千倍.

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The anions produced are carbanions.

由此而产生的负离子,人们称之为碳负离子.

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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.

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These amine substituted acid may polymenze in an analogous manner to unsubst ituted 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.

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The Effect of Halide Anions on Activation of Al - Alloy Anodes.

卤离子对Al-Sn-Ga合金阳极的活化作用.

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The LUMO of cations interact with the HOMO of anions to form ionic liquid molecules.

烷基季铵盐阳离子的LUMO与 阴离子的HOMO相互作用形成离子液体.

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The fluorescence quenching of these emissive compounds in solution by halogen anions was studied carefully.

研究了它们在溶液中的荧光被卤素离子猝灭的问题.

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It was theoretically predicted that polyvalent anions of C 36 CH 2 had high stability and aromaticity.

从理论上预计C36CH2的高价阴离子具有很高的芳香性和稳定性.

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Dromids is abundant than sulphate in many oilfield brines, we shall consider them cations and anions.

溴化物比硫酸盐多.我们将其看作是阳离子和阴离子.

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The average monthly content of anions in stream water was the highest under larch plantation.

主要阴离子平均含量均以落叶松人工林溪流水中为最高.

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An ion chromatographic method for the determination of inorganic anions in Herba Ephedrae was developed.

建立了用单柱阴离子色谱测定麻黄中阴离子的方法.

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Special semi - conductor function, the anions can slow down aging process and purify water and air.

独特的半导体功能, 产生负离子可防止老化以及净化水质和空气.

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Including electrostatic field, the negative electric field, the - frequency field, high frequency anions, such as - infrared.

包括有静电场 、 负电场 、 低频 场 、 高周波、负离子 、 远红外等.

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The influences of rare earth ions, salt anions and temperature on formation of complexes were discussed.

比较讨论了稀土阳离子 、 的阴离子与温度对形成配合物的影响.

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