In this paper, the preparation of lanthanide chromium bimetallic alkoxide and perovskite LaCrO_3 powders by the metal alkoxide hydrolysis methods were invest.
2
二氧化双环戊二烯难于被胺或单独的酸酐所固化,但能很好的被酸酐与醇所固化。
Dicyclopentadiene dioxide was hardly cured by amines or acid anhydrides alone, but can be well cured by acid anhydrides mixed with alcohols.
3
双氯醇胺是一种可以喂给猪的化学药剂,它可以使猪不累积脂肪。
Clenbuterol is a chemical that can be fed to pigs to prevent them from accumulating fat.