nesslerize

常見例句

• Experiment was done to detect NH3-N in soil by Nessler's reagent colorimetry.
  進(jìn)行了用納氏試劑比色法直接測(cè)定海水中氨氮的試驗(yàn)。
• Add 1 ml.solution C (Nessler's reagent) to 25 ml.water sample. Agitate the mixture for 20 sec.
  加1亳升的C溶液(奈氏試劑)進(jìn)25亳升的樣本中,把混合液搖動(dòng)20秒。
• Add 1 ml solution C (Nessler's reagent) to 25 ml water sample. Agitate the mixture for 20 sec.
  加1亳升的C溶液(奈氏試劑)進(jìn)25亳升的樣本中,把混合液搖動(dòng)20秒。
• Experimental results showed that the precision of ammonia electrode assay was better than that of Nessler assay.
  實(shí)驗(yàn)結(jié)果表明,用氨電極測(cè)定的精密度優(yōu)于用奈斯勒試劑測(cè)定的精密度。
• Several problems in making up Nessler's agent are mainly discussed and improving methods are also described.
  主要討論了納氏試劑配制過程中出現(xiàn)的試劑過量、易出沉淀等問題;并提出了改進(jìn)意見.
• Main factors are as follows: standard solution, regressive curve, parallel experiment of sample, Nessler's reagent colorimetric method, spectrophotometer, sampling, etc.
  影響測(cè)定結(jié)果的分量主要有:標(biāo)準(zhǔn)溶液、回歸曲線、試樣平行試驗(yàn)、納氏試劑分光光度法、分光光度計(jì),取樣等。
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