furan造句
It'shows that the key step is the synthesis of 4 - methyl - dihydro -
furan - 2 , 3 - dione.
研究结果表明关键步骤为原料 4- 甲基 -2, 3- 呋喃二酮的合成.
A novel
furan resin was synthesized by polycondensation between furfuralcohol and furfural.
用糠醇和糠醛缩聚制备了新型呋喃树脂.
Such is the case in pyrrole, thiophene, and
furan.
吡咯, 噻酚和呋喃的情况就是这样.
Furazolidone in chickens is the important index of the
furan drug content in the feed additive.
鸡肉中呋喃唑酮是反映饲料添加剂中呋喃类药物含量的重要指标.
The degree of
furan removing and adsorbing capacity with CNA - 795 in different regenerating conditions were mensurated.
测试了在不同再生条件下CNA-795对呋喃的脱除精度和吸附容量.