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...
Celeste asked for the money as a down payment on an old farmhouse.西莉斯特要这笔钱来支付购买一家旧农舍的首付。He tried to recall the layout of the farmhouse...他努力回想农舍的布局。Nichols set off for his remote farmhouse in Connecticut...尼科尔斯动身去他在康涅狄格州...
The electricity company disconnected our supply for non - payment of a bill.电力公司因我们有一笔账没付而切断了我们的电.Make sure plugs are disconnected from the mains...确保插头与电源断开。She dislikes the disconnected ramblings of the old man.她讨厌那老人东...
一杯红酒有益健康。A glass of red wine keeps you in the pink.它们看上去有益健康，实则掩盖了其为精加工食品这一事实。Their healthy image disguises the fact that they are highly processed foods.从这次惨痛的经历中他得到了一些有益的教训。From this chastening experience he learnt som...
She wheeled sharply and headed for the check-out counter.她突然转身，朝收银台走去。He wheeled the trolley down the corridor and disappeared with it into the service lift.他推着小推车走过走廊，之后进了员工专用电梯不见了。The nose unit is twin - wheeled and re...
那演说者同时得到喝彩声和嘘声.The speaker was received with a mixture of applause and hisses.听众中爆发出一片欢呼喝彩声.The audience broke into rapturous applause.那位年轻歌手首场演出结束时,台下响起了雷鸣般的喝彩声,使她又惊又喜.The young singer was pleasantly surprised when wave...
Hematic fat on the high side, is there dietotherapy good method?血脂偏高, 有食疗好方法 吗 ?To reduce blood press , to fall hematic fat. To lower cholesterol.降血压.降血脂. 降低胆固醇.Cannot the person of hematic depress drink chrysanthemum te...
有那么一会儿他让自己沉下心来仔细分析一下对她的感情。For a moment he allowed himself the indulgence of examining his feelings for her.他气得沉下脸来.His face darkened with anger.我们现在朝向加拉巴戈斯裂谷沉下.We are descending into the Galapagos Rift Valley....