It only takes a few days for beans to sprout.豆子只要几天就能发芽。The content of wheat - esterase in young sprout period is the highest.以幼苗期的内乡188小麦植物酯酶含量最高.Leaf-shoots were beginning to sprout on the hawthorn.山楂树上开始长出叶芽。Leaf-shoo...
Comparing with parent strain S . cereviae, fusant SPSC is of fast flocculating.cereviae具有强的自身絮凝能力.The most recent advances of screening of strains, flocculating characteristics, structure, application, synthetase are rev...
本文简述了络筒过程中纱线动态张力的测试方法.In this paper, the measuring method of yarn dynamic tension is stated.研究自动络筒机空气捻接器的捻接原理.And also , the yarn motion in the splicing and the splicing principle has been studied.技术先进的高速 、 高产量 、 高性能、低噪音...