1.Dibenzyl sulfoxide and dibenzyl sulfone were synthesized from dibenzyl sulfide oxidated with H 2O 2 without catalyst.

1.在无催件下利用过氧氢氧二苄基硫醚合成二苄基亚砜和二苄基砜。

2.The effect of process parameters on the electric insulance of micro arc oxidated ceramic coat on aluminium plate is studied.

2.研究工艺参数弧氧陶瓷层电绝缘性能的影响规律。