Anelasticity is normally not measured or defined in terms of stress or strain.滞弹性一般不用应力或应变来度量或定义.Film anelasticity deformation occurred, causing the product on one side to the film self - crimping.薄膜发生滞弹性变形, 致使产品向薄膜一侧卷曲....
Papain - catalyzed synthesis of aspartame precursor Z - APM in biphasic solvent system wasinvestigated.本文报道在两相溶剂体系中利用木瓜蛋白酶催化合成Aspartame前体Z - APM的研究.And now I think of it, aspartame is the tip of a considerable iceberg.并且...
目的: 合成新的双-胡椒醛缩二胺类席夫碱化合物.Methods: Five Schiff bases were prepared from piperonal and diamines by condensation reaction.用胡椒醛为起始原料,经氯化 、 水解、缩合,制得血凝酸胺.After the process of chlorination, hydrolytic decomposition and condensat...
装牛奶的硬纸盒壁常常向外弯曲.The sides of a cardboard carton of milk will often curve outwards.是关闭结束卡车二手的为运输被包装的硬纸盒?Are closed end trucks used for transporting packed cartons?所有的硬纸盒都堆放在地板上.All the cardboard boxes lay piled on the floo...
Patients were dying because of an acute shortage of nurses.因为护理人员严重不足，患者生命垂危。Any shortage could push up grain prices.任何一种短缺都会抬高粮食价格。There is a shortage of council housing.廉租公房房源不足。...