
n.生物殺滅劑;殺蟲劑
The application of gaseous ozone as(biocide) is a questionable practice. 溫室中使用臭氧氣體防治病蟲害是個錯誤。
The method of preparing a novel biocide using polyquaternary ammonium salt grafted silica gel was studied. 研制了一種表面接枝的聚季銨鹽型高分子殺生劑,并通過紅外光譜和掃描電鏡對其制備過程和結(jié)構(gòu)進行了表征。
Jewelry and silverware, electronics and other uses are growing each year.Silver is being used as a biocide. 珠寶和銀器,電子產(chǎn)品和其他用途每年都在增長。
This enzyme-based, natural product contains colloidal suspension and no biocide additives, bacteria or toxic solvents. WPC基于一種生物酶的天然產(chǎn)品,屬于膠狀懸浮物,不含生物殺滅劑,細菌或有毒物質(zhì)。
Study shows that the effectiveness of a compound biocide is better, and the dosage used to be small. 研究表明,復(fù)配殺菌劑的殺菌效果好且用藥省。
It is suitable for determinations of water quality and evaluations of biocide, and is worth popularizing. 適用于水質(zhì)檢測、殺菌劑評價,是值得推廣的一種好方法。
n.生物殺傷劑