O butylchitosan was synthesized via Schiff baseintermediate.
通过西夫碱中间体合成了O丁烷基壳聚糖。
2
They can be base tables or intermediate result sets.
它们可以是基表或者中间结果集。
3
Its companies have also made less use of cheap central European Labour: the region supplies France with only 5.5% of its imports of base and intermediate goods, compared with 18% for Germany.