松香酸類 的英文怎麼說
中文拼音 [sōngxiāngsuānlèi]
松香酸類
英文
rosin acids-
Fifty - one and nineteen compounds were detected respectively from the volatile extracts of the fossils from miocene leaves of metasequoia glyptostroboides and early cretaceous seed cone of pityostrobus spp. by gas chromatography - mass spectrometry ( gc - ms ) analysis
摘要採用氣相色譜質譜聯用分析技術從中新世水杉葉片和白堊紀松型球果兩種裸子植物化石中分別鑒定了51個和19個揮發性成分,類型涉及烷烴、烷烯、烷醇、長鏈脂肪酸及其酯、鄰苯二甲酸酯、菇類和芳香族化合物。Kinds of flotation collectors modified with fatty acid using oleic oil and rosin acid as raw materials were introduced
摘要介紹了幾種脂肪酸類礦物捕收劑改性產物,它們分別以油酸和松香酸作為出發原料。Preventing dried fruits, such as melon seeds, peanut, walnut, pine nut, chinese date and almond from lipin, tartness and aroma loss
瓜子花生核桃仁開心果松子紅棗杏仁等乾果類食品,能防止這些食品的油脂酸敗香氣損失。Study on synthesis and properties of water - soluble alkyd resin by modified rosin
改性松香類水溶性醇酸樹脂的合成與性能研究分享友人