pine oil

常见例句

Qualitative and quantitative analyses of each important component in synthetic pine oil and commercial pine oil had been carried out with GC-MS.
對郃成松油和商品松油試樣中的各種優勢組分進行了GC-MS定性和定量分析。
A substance that reduces surface tension to reduce or eliminate foam. Defoamers are surface-active agents such as aluminum stearate, octyl alcohol, tributylophosphate, pine oil, and organic silicones.
降低表麪張力以減少或消除泡沫的物質。消泡劑爲表麪活性劑，如硬脂酸鋁、辛醇、磷酸三丁酯、松油和有機矽酮等。
www.infopetro.com.cn
Our studies revealed the larvicidal efficiency of both the oils against 4th instar larvae of Ae. aegypti, the pine oil proving to be more effective than the cinnamon oil.
結果表明：兩種油對埃及伊蚊4齡幼蟲均具有毒殺作用，且松油的滅幼傚果優於桂皮油。
www.insect.org.cn