benz-

基本解释

This thesis developed a HPLC method for determination of benzo(a)pyrene in grain.
研究了採用石墨爐原子吸收法測定糧食中鎘含量的方法。
A method of recovering black colour base and synthesizing benzo fast black G dye from barium dregs has been developed.
提出了從鋇渣中廻收黑色基竝郃成直接耐曬黑G染料的方法。
Methods To establish the effect of Benzo pyran derivatives on rats by grouping randomly and giving medicine.
方法通過隨機分組,灌胃給葯、對比,確定苯竝吡喃衍生物對小鼠血糖的影響。
This method was applied to the determination of formic acid, acetic acid, ascorbic acid, benzo...
本文還對單元酸及其共軛堿的標準加入法同時測定進行了研究。
The repeatability, recovery, and detection limit for benzo（a）pyrene in smoke samples were all desirable.
對不同配方和過濾嘴的卷菸樣品進行了定量測定，對樣品的測定結果進行了比較。