The nitrate ion has four fundamental modes of vibration .
硝酸离子有四个基频形式。
Nitrate ion has been examined as a corrosion inhibitor for aluminium in 1.
用失重法和动电位极化曲线方法研究了硝酸根离子对工业纯铝在1。
Both schemes indicate that the nitrite ion is not produced by the reduction of the nitrate ion.
这两种方案都表明亚硝酸根离子不是由硝酸根还原生成的。
An ion chromatography method with suppression-conductivity detection has been developed for the detection of residuary chlorate in the soil after explosion with a high concentration of nitrate.
本文建立了离子色谱-抑制电导检测测定含有高浓度硝酸根的爆炸尘土中残留氯酸根的方法。
Hence, the thesis was set out to studying the using of ion selective microelectrode in rice leaf and extends its application in studying nitrate uptake and utilization in rice root.
因此，本文着力于开发微电极技术测定植物叶片的方法以及其在水稻根系硝态氮的吸收和利用方面的研究。
Heated in water bath, uranyl ion and nitrate radical adsorbed on resin are replaced into solution by sodium bisulfate, then are determined by titanous method and spectrophotometry, respectively.
在水浴加热条件下，用硫酸氢根将吸附在树脂上的铀酰离子和硝酸根离子置换到液相中，之后分别采用亚钛法、分光光度法进行测定。
This essay introduces a way of preparing sodium nitrate from brine by ion ex-change technology.
本文介绍了用离子交换从卤水中制取硝酸钠的方法。
Under favorable conditions the ammonium ion is converted to nitrate.
在适宜条件下，铵离子转化为硝酸盐离子。
An ion chromatographic method for qualitative and quantitative analysis of nitrate in vegetables was established.
建立了化学抑制电导检测离子色谱法定性定量分析蔬菜硝酸盐含量的方法。
An ion chromatographic method for qualitative and quantitative analysis of nitrate in vegetables was established.
建立了化学抑制电导检测离子色谱法定性定量分析蔬菜硝酸盐含量的方法。
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