常見例句

雙語例句

• The thickener system incorporates a polyvinyl alcohol polymer and a boron containing compound such as boric acid.
  該增稠 劑體系包括聚乙烯醇聚合物和含硼化合物如硼酸。
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• Experimental results showed that the behaviour of both polymer supported boron and ruthenium catalysts are superior to their unsupported correspondents.
  實驗結(jié)果表明所研制聚合物支載硼、釕絡合物催化性能明顯優(yōu)于對應非支載活性種。
返回 boron polymer