sample introduction的用法和樣例：
例句
- The method based on microliter sample dilution was applied to monitoring of ammonium nitrogen in fermentation solutions.
把微升進(jìn)樣在線(xiàn)稀釋技術(shù)同氣體擴散光度法結合，測定了農藥發(fā)酵液中氨態(tài)氮的含量。 - The results show that the repeatability can be reflected by the effect of sample amount and detector voltage to the result.
結果表明，重復性的好壞，可以通過(guò)改變進(jìn)樣量和檢測器電壓反映出來(lái)。
