The effects of atrazine on soil respiration were studied by closed or direct absorption method to evaluate the influence of atrazine on the soil ecological environment.
本文参照土壤呼吸强度的测定方法和原理 ，对饲料呼吸强度的测定方法进行了探索 ，同时对金霉素影响饲料呼吸强度的效果进行了研究。
To search a method to determine lead in high salt food with direct flame atomic absorption.
建立一种以直接火焰原子吸收法测定高盐食品铅含量的方法。
Objective To establish a method for determination of aluminum in diluted milk samples by graphite furnace atomic absorption spectrometry with furnace interior direct digestion.
目的建立一种无需事先消化测定牛奶稀释样中的铝的炉内直接消化石墨炉原子吸收法。
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