violin rosin
小提琴松香
cello rosin
大提琴松香
rosin for bow
琴弓用松香
rosin the bow
給琴弓上松香
sticky rosin
粘性松香
apply rosin
塗抹松香
rosin dust
松香粉塵
gum rosin
松香
Resin acids and Rosin acids, zinc salts;Zinc resinate;
對樹脂酸與松香酸的鋅鹽;
Resin acids and Rosin acids, manganese salts;Manganese resinate;
名稱 樹脂酸與松香酸的鎂鹽;
The role of polyoxyethylene triol,rosin polyester polyol and asphalt in the asphalt-polyurethane rigid foam was stressed.
重點介紹了聚氧乙烯三醇、松香芳烴聚酯多元醇在配方中的作用。
The ratio of rosin and rosinate is the important effect factor to the properties of sizing in the rosinate neutral sizes.The best weight ratio is 40%~50%.
結果表明：松香酯中性施膠中松香與松香酯的配比對施膠性能有重要的影響，松香與松香酯的最佳配比均爲40%~50%。
From rosin purified abietic acid was prepared by using abietic acid as stared material acylamino surfactant was synthesized by maleric anhydride and diethanolamine.
用松香純化得到的松香酸(樅酸)與馬來酸酐反應得馬來海松酸,再與二乙醇胺反應制得松香馬來酰胺基乙醇表面活情劑.
The authors discuss the applications of rosin and its derivant,including nonsulfide flotation and flotation separation of nonferrous metallic ions and organic compound from aqueous solution.
討論了松香及其衍生物在非硫化物礦浮選分離、有色金屬離子的浮選分離以及從水溶液中浮選分離有機物等方面的應用情況。
violin rosin
小提琴松香
cello rosin
大提琴松香
rosin for bow
琴弓用松香
rosin the bow
給琴弓上松香
sticky rosin
粘性松香
apply rosin
塗抹松香
rosin dust
松香粉塵
gum rosin
松香
Resin acids and Rosin acids, zinc salts;Zinc resinate;
對樹脂酸與松香酸的鋅鹽;
Resin acids and Rosin acids, manganese salts;Manganese resinate;
名稱 樹脂酸與松香酸的鎂鹽;
The role of polyoxyethylene triol,rosin polyester polyol and asphalt in the asphalt-polyurethane rigid foam was stressed.
重點介紹了聚氧乙烯三醇、松香芳烴聚酯多元醇在配方中的作用。
The ratio of rosin and rosinate is the important effect factor to the properties of sizing in the rosinate neutral sizes.The best weight ratio is 40%~50%.
結果表明：松香酯中性施膠中松香與松香酯的配比對施膠性能有重要的影響，松香與松香酯的最佳配比均爲40%~50%。
From rosin purified abietic acid was prepared by using abietic acid as stared material acylamino surfactant was synthesized by maleric anhydride and diethanolamine.
用松香純化得到的松香酸(樅酸)與馬來酸酐反應得馬來海松酸,再與二乙醇胺反應制得松香馬來酰胺基乙醇表面活情劑.
The authors discuss the applications of rosin and its derivant,including nonsulfide flotation and flotation separation of nonferrous metallic ions and organic compound from aqueous solution.
討論了松香及其衍生物在非硫化物礦浮選分離、有色金屬離子的浮選分離以及從水溶液中浮選分離有機物等方面的應用情況。
探索常見搜尋詞彙