Nitric-acid Test硝酸试验;硝酸试
nitric c acid硝酸;柠檬酸
Nitric uric acid柠檬酸
nitric stomvery acid硝酸
nitric-acid junction staining硝酸使结染色
nitric-acid test detail硝酸试验
nitric acid pulp硝酸法纸浆;硝酸法浆粕
nitric acid determination apparatus硝酸测定器
NITRIC ACID-D氘代硝酸;硝酸
The turnips were treated by Nitric acid and perchloric acid first. And then it was determinated by atomic absorption spectrometry.
萝卜经硝酸和高氯酸处理后,用原子吸收光谱法测定。
参考来源 - 原子吸收光谱法测定不同种类萝卜中微量元素镁的含量A method by adding nitric acid,hydrogen fluoride and perchloric acid to completely digest soil samples was used in combination of atomic absorption spectrophotometry and standard additions for the determination of copper,zinc,lead,cadmium,nickel and total chromium contents in soil.
采用硝酸+氢氟酸+高氯酸全分解方法消解土壤样品,并结合原子吸收分光光度法和标准加入法测定土壤中铜、锌、铅、镉、镍、总铬的含量。
参考来源 - 土壤中重金属测定方法探讨N-UNCOUNT（不可数名词） Nitric acid is a strong colourless acid containing nitrogen, hydrogen, and oxygen. 硝酸