可减少的

Using the syntan to pretan vegetable-tanned sole leather ,the quantity of tannin extract can be reduced in vegetable tanning.

该合成鞣剂于植鞣底革的预鞣,可减少植鞣时栲胶的。

Several clinical investigations demonstrated that intravitreous injection of plasmin before vitrectomy could reduce the risk of retinal bleeding or detachment.

少临床研究表明:手术前,以少纤溶酶降解玻璃体视网连接处蛋白质,可明显减少手术引起的视网、脱离等并发症。