pine oil

基本解释

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。
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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。
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