A method for the determination of mancozeb residue in pears by Headspace-Electron Capturer chromatography was established. 建立了一种测定梨中代森锰锌残留量的气相色谱顶空-电子捕获法。
Influence factors to the effect of fly-capturer 影响捕蝇笼诱蝇效果的因素研究
Study on Slug Capturer Design Methods 段塞流捕集器的设计方法研究
Experimental Observation on the Efficacy of Catching Flies of an Auto fly capturer 自动捕蝇器捕捉家蝇效果的实验观察