Objective : To investigate the clinical feature of obese acanthosis nigricans.目的: 探讨肥胖性黑棘皮病的临床特点.Through analyzing the feature of multiple - arch bridge , the procedure of antiknock performance evaluation is given.针对连拱结构...
The most arresting feature is the painted wall decoration.最醒目的特点是绘有图画的墙面装饰。Television companies tend to censor bad language in feature films.电视公司往往会在审查故事片时删去其中的粗话。The festival will feature pyrotechnics, live music, and s...
a leading supplier of computers in the UK英国一家主要电脑供应商They struck a deal with their paper supplier, getting two years of newsprint on credit.他们同纸张供应商达成协议，可赊购两年的新闻用纸。By changing its supplier, the company saved thousands of ...
Acetanilide and hexane diacid, potassium hydrogen phthalate could improve PVC crystallinity.乙酰苯胺 、 己二酸和邻苯二甲酸氢钾可以使PVC结晶度增大.Diacid has been got using diethylene glycol as decomposition agent of adduct.采用二甘醇作为加合物的分解剂,得到了二元酸...