Theoretically sludge yield is nil for the extended aeration process.对延时曝气法而言,理论上污泥生成量应为零.The gas contains blow - by, sludge, acids, oil, and other contaminant.这些气体包括窜缸气体, 沉积物, 酸, 机油和其它杂质的气体.Increasing of anoxic phasefavo...
This was providential rest and shelter until the moon rose.在月亮出来之前这里可以做短暂的休息和庇护所.A little way below the ridge was an outcrop of rock that made a rough shelter.山脊下方不远处有一块露出地面的岩石，大致形成了一个掩蔽处。They took refuge in a bomb shelt...
The exact site at which clonidine exerts this central effect is not precisely known.可乐宁发挥中枢作用的确切部位尚不清楚.Clonidine comes oral form or as a sustained release skin patch.可乐定有两种类型,一种为椭圆药丸,一种为缓释性的皮肤贴.Direct Inhibition of Cardi...
“我能理解你的感受，”德斯蒙德很通情达理地说。"I can understand how you feel," Desmond said with great reasonableness.罗伊用简单的、人人都能理解的语言讲述了他那个伤感的故事。Roy told his sorrowful tale with simple words anybody could understand.我们如何能理解这样的事？How can we mak...
I made the then heretical suggestion that it might be cheaper to design new machines.我提出了当时被认为是旁门左道的建议，说设计新机器可能更省钱。The Church regards spirit mediums and people claiming to speak to the dead as heretical.教会将灵媒巫师和自称能和死者交谈的...