An experimental investigation on purification of ethylbenzene waste gas a biofilter packed with ceramic pellets.以陶粒作为生物过滤床的填料净化含乙苯废气.Extraction and purification of cytisine from the seeds of thermopsis lanceolate were st...
The water goes through three stages of purification.这水经过3个步骤的净化.One third of their entire site is given up to a water-purification plant.他们将整块地的1/3用于建净水厂。The start of proteomics is purification.蛋白质学的开端是蛋白质的提纯....
We'll go to a meeting in Birmingham and come straight back.我们将去伯明翰参加会议，然后马上回来。Helen is also 25 and from Birmingham, but the similarity ends there.海伦也是25岁，也来自伯明翰，但是相同之处仅此而已。Fast work by the police in Birmingham had s...
Sheep were munching their way through a yellow carpet of leaves.绵羊边吃边走，穿行在厚厚的一层黄色落叶中间。He was munching an apple.他在津津有味地嚼着苹果.Many times I read magazines while munching and listeningtomusic.很多时候我一边听着音乐嚼着M& M巧克力,一边读杂志....
Until now, crop breeders have paid little attention to inducible resistance.直到现在为止, 作物培育者还很少注意诱导抗性.He is one of the outstanding pig - breeders of the commune.在公社里,他是数得着的养猪能手.Relatively few foresters or tree breeders cons...