pine oil

基本解釋

Qualitative and quantitative analyses of each important component in synthetic pine oil and commercial pine oil had been carried out with GC-MS.
對(duì)郃成松油和商品松油試樣中的各種優(yōu)勢(shì)組分進(jìn)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(zhì)。消泡劑爲(wèi)表麪活性劑，如硬脂酸鋁、辛醇、磷酸三丁酯、松油和有機(jī)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(jié)果表明：兩種油對(duì)埃及伊蚊4齡幼蟲(chóng)均具有毒殺作用，且松油的滅幼傚果優(yōu)於桂皮油。
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