The effects of temperature change a biofilter for treating ethylbenzene.主要考察温度变化对生物过滤塔净化含乙苯废气效果的影响.The nitrogen source's effects on the purification performance of air phase trickling biofilter are significant.氮源对于气...
The old man is sleeping in a hammock hanging between two trees.那老汉正睡在两棵树之间的一个吊床上。It is difficult to turn over in a hammock.在吊床上翻身很困难.We anchored the hammock to the tree.我们把吊床牢牢地系在树上.The hammock swings.吊床摇摆。We swung the h...
The ranch castrated three - fourths of its male calves.牧场把 四分之三 的小公牛都阉割了.Of course, as it turned out, three-fourths of the people in the group were psychiatrists.当然，结果是那群人中3/4是精神病学家。At seven weeks, an embryo is about thr...
23号晚上牛仔与桑巴舞的基本步与简单套路, 引带与跟随的力量与要点等.Jive and Samba dance for 23 rd night, basic step and simple pattern, lead and follow skills.在编带时,必须按下图留出引带部分或空白部分.Part of the leader and part of the empty tape shall be end oftape as fo...
He also wants to use the water to irrigate barren desert land.他也想用这些水灌溉荒漠。The farmer dug several trenches to irrigate the rice fields.这个农民挖了好几条沟以灌溉稻田.They have built canals to irrigate the desert.他们建造成水渠以灌溉沙漠....