The flocculant SPAN is the graft copolymer of different grafing percent of starch-polyacrylamide.
絮凝剂（SPAN）是不同接枝率的演粉与聚丙烯酰胺的接枝共聚物。
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| 词汇 | Grafe |
| 分类 | 英语词汇 英语翻译词典 |
| 释义 |
Grafe
英语例句库
The flocculant SPAN is the graft copolymer of different grafing percent of starch-polyacrylamide. 絮凝剂（SPAN）是不同接枝率的演粉与聚丙烯酰胺的接枝共聚物。
英语百科
Heinrich Gräfe（重定向自Grafe）
Heinrich Gräfe or Graefe (March 3, 1802 – July 22, 1868), German educator, was born at Buttstadt in Saxe-Weimar. He studied mathematics and theology at Jena, and in 1823 obtained a curacy in the town church of Weimar. He was transferred to Jena as rector of the town school in 1825; in 1840 he was also appointed extraordinary professor of the science of education (Pädagogik) in that university; and in 1842 he became head of the Burgersckule (middle class school) in Kassel. |
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