Objective To study the germicidal mechanism of propolis - silver ion compound nanometer emulsion.目的研究蜂胶 - 银离子复合纳米乳剂杀菌机理.Objective Experimental observation on germicidal efficacy bit of electrolyzed oxidizing water.目的用悬液定...
Objective To study the germicidal effect of electrolyzed oxidizing water ( EOW ) on the disinfection of sprayer.目的探讨氧化电位水在 喉头 喷雾器喷头消毒中对普通细菌的消毒效果.Objective To observe the germicidal efficacy of compound potassium bichroma...
All indications are that it is everywhere basaltic and relatively constant in composition.所有的迹象只表明海洋地壳处都是玄武岩质的,组成也比较稳定.Basaltic lava first erupted from the center and built up the volcano.首先是玄武岩浆从中间喷发,构成火山.In the Liaodon...
数排摊位都让位给了使用煤气罐的饭店。Rows of stalls are given over to restaurants running off gas cylinders.水果蔬菜摊位a fruit and veg stall展览会上有许多摊位.There're many booths at the exhibition....