常見例句雙語例句Objective: To establish a method for detecting total organic carbon in hydrogen peroxide products.目的:建立測定過氧化氫產(chǎn)品中總有機碳的方法。Bamboo-shaped, nitrogen-doped, large-inner diameter carbon nanotubes were synthesized by catalytic method with organic amine as carbon and nitrogen source.以有機胺為碳和氮源, 用催化方法合成出了含氮大管徑竹節(jié)狀碳納米管。sioc-journal.cnAfter 6 years of work, Follett found that by using a no-till method, there was no loss of organic carbon and that its levels didn’t change significantly at any soil depth.經(jīng)過6年的研究,福利特發(fā)現(xiàn),利用免耕法不會喪失有機碳,其含量不會隨土壤深度的不同而有明顯差別。 返回 organic carbon method