硝化作用是废水生物脱氮中的关键.Nitrification is the key to biological wastewater nitrogen removal.活性炭基催化剂是低温烟气脱氮的优良催化剂.Activated carbon - supported catalysts are excellent catalysts for denitrification of flue gas temperature.厌氧氨氧化是一种全...
我想你或许想要读一下信封里的内容。I thought you might like to read the enclosed.这封信只不过重复了一下土地法。The letter merely restated the law of the land.她在他粗糙的面颊上左右各吻了一下。She planted a kiss on each of his leathery cheeks....
The boy's fecundity of imagination amazed his teacher.男孩想像力的丰富使教师感到惊异.He used aphid fecundity data to elucidate the theoretical effects of antibiosis on insect population dynamics.他利用蚜虫繁殖力资料说明了抗生作用对虫口动态的理论效应.The pro...
This is a Geiger counter for detecting radioactivity.这是一种盖革计数管,用来测量辐射的.A metal called uranium gave off a kind of radiation, which Marie Curie later called radioactivity.一种叫铀的金属发出一种射线, 后来玛丽·居里把这种现象称为放射性.The site was found...
Then we ascend steeply through forests of rhododendron.然后我们在杜鹃花丛中沿着陡坡向上爬。This paper deals with leaf anatomy of 33 species in eight subgenus of Rhododendron from China.报道了分别隶属于杜鹃花属(Rhododendron)中8个亚属的国产33个种叶片的解剖特征.As chry...
在家剧烈运动了一阵后他突然昏倒了。He collapsed following a vigorous exercise session at his home.我发现她昏倒了，完全失去了知觉。I found her in a coma, totally unresponsive.她虚弱地低声说了几句便昏倒了.She whispered a few words weakly before she fell down....