The potassium chromate method is one regular method to determine COD.重铬酸钾法是测定化学需氧量的常规方法.It's a two - component, chromate free, epoxy polyamide adduct shop primer especially designed.是一种不含铬的双组份环氧聚酰胺加成物的车间底漆.Two - sta...
Two - stage chromate reduction has been used at several plants.一些厂已采用两段铬酸盐还原法.The potassium chromate method is one regular method to determine COD.重铬酸钾法是测定化学需氧量的常规方法.Cr - Fe waste residue is derived from production of ch...
a genetic predisposition to liver disease易患肝病的遗传体质This predisposition may bespeak a different mentality.这种偏爱可能说明不同的心智状态.This might indicate a predisposition to elevated mood and mania, they speculate.他们推测这可能表示易于情绪高涨或躁狂的体...
" 在宣布你们订婚的喜庆日. " 他补充说, 同时低下头来吻她的手." On the happy occasion of the announcement of your betrothal, " he finished, bending over her hand.来自世界各地的人们参加了这个喜庆日.People from the four corners of the world attended the festival.生活只是...
High rates of return can be earned on these investments.这些投资可能会有很高的回报率。Long-term stock market investments have produced superior returns compared with cash deposits.股票市场长期投资的收益比现金存款要高。With the markets being so volatile, ...
"There are other patients on the ward, Lovell," the staff nurse reminded her tartly.“洛弗尔，病房里还有别的病人呢，”护士毫不客气地提醒她说。Should you buy a home from Lovell, the company promises to buy it back at the same price after three years....