Fly ash was a sort of industrial solid castoff which could be utilized again.粉煤灰是一种可再资源化的工业固体废弃物.The castoff produced in pig industry pollutes the air, the water, the soil and so on.规模养猪生产过程中产生的废弃物可对大气 、 水体和土壤等造成污染, 降低环境...
The factory has dumpaged its castoff into that river all along. As result, the river has been polluted.该工厂一直将其废弃物倾倒在那条河里. 结果, 那条河被污染了.The castoff produced in pig industry pollutes the air, the water, the soil and so on.规...
定时减法计数.输入数据0到9之间三位数, 开始计时, 每秒减一.Input data between the three - digit 0 - 9, start running, by one per second.还初步确定了肝特异性F抗原 的分子量为43KD,等电点在6.7～6.9之间.Ag has an apparent molecular weight of 4.3 kD with esoelectric point of 6...
The news heartened every-body.该消息让每个人都感到振奋。The news heartened everybody.该消息让每个人都感到振奋。He will have been heartened by the telephone opinion poll published yesterday...他会为昨天公布的电话民意调查结果感到鼓舞。He was heartened by the good test ...
Please describe the characteristics of hydroponic and front views of marketing.试论述水培花卉的特点?你对其市场前景有何看法?Nickel ( Ni ) absorption and accumulation in tea plants were studied by hydroponic and pot experiments.通过盆栽和水培试验,研究了镍元...
He's big and beefy.他身材魁梧,肌肉发达.I suppose there is some matron with beefy forearms.我想,那里现在大概有一位胳膊粗壮的女管家了吧.He was handsome and unattractive , a swashbuckling , beefy, conceited man who was putting on fat.他样子挺英俊,可就是不讨人喜...
Recent advances in ring closing metathesis ( RCM ) reaction, including olefin and enyne metathesis reaction are reviewed.综述了近几年来关环复分解 ( RCM ) 反应的研究新进展, 包括了烯烃、烯-炔的RCM反应.Advances in medicine, astronomy , and cartography ar...