含淀粉的细胞可能也含有无定形的蛋白质即谷蛋白--俗称面筋.The starch - containing cells may also contain amorphous protein known as gluten.无定形和结晶聚合物两者都能发生屈服并能冷拉伸.Both amorphous and crystalline polymers can yield and be cold - drawn.分子间键合减弱, 尤其在聚合物的无...
Watch the spreads i . e. don't be bullish if inverses are narrowing.注意多空套做. 也就是说假如顺好在加大不要看多.A crude oil slick quickly spreads out over water.原油泄露后的浮油很快在水面上扩散开来。A scene of prosperity spreads out before us.一种欣欣向荣的景象展现...
They immediately got in touch with Dr Ting who was, purely coincidentally, also in California.他们立即与丁博士联系，真是巧得很，他也在加利福尼亚。" It's not what you're thinking , though , " Li Yu - ting went on.“ 嗳,你弄错了,不是那么的.Uncle Ke ...
Purification of 2,6 dichlorotoluene by the recrystallization method without solvent was studied.研究了用无溶剂重结晶法提纯2,6二氯甲苯.Taking p chlorotoluene as raw material , 2,4 Dichlorotoluene was synthesized via catalytic chlorination...