介绍一种新型包装粘合剂:高压聚合淀粉胶.This paper introduces a kind of new packing adhesive - High - pressure copolymerized starch paste.有效地提高了干燥速度,解决了淀粉胶稳定性差、贮存期短的问题.If effectively enhances the drying speed and solves its instability and ...
In recent years, the technology of soft calendering develops very fast.其中, 软压光技术是近几年来发展迅速的新型技术.II under - temperature calendering; resin softening point on the high side.压光温度偏低; 树脂软化点偏高.On the surface tension of small oi...
Middle school enrollments will peak this year.今年中学入学人数将达到高峰.There wasn't such a big decline in enrollments after all...注册人数终究还是没有出现如此大幅度的下降。Community colleges have become popular and their enrollments have increased...
神坐在地球大圈之上 、 地上的居民好像蝗虫.他铺张穹苍如幔子、展开诸天如可住的帐棚.He sits enthroned above the circle of the earth, and its people are like grasshoppers.他铺张穹苍如幔子,展开诸天如可住的帐棚.He out the heavens like a canopy and spreads out like a tent to live in....