中间试验仅包括脱硫阶段.The pilot - plant tests included only the desulfurization step.要根据具体情况来决定脱硫在CO变换之前或者之后.Sulfur removal can be carried out either before or after CO conversion as the situation dictates.当脱硫剂累计饱和硫容达20%时,可用于生产硫酸....
They were the earliest poets whereof there is record.他们是有记载的最早的诗人.Solomon knew whereof he spoke.所罗门知道他讲什么.In acknowledgement whereof I have hereunto affixed my signature.下面是我的签名,确认我的誓言....
他的胸脯上下起伏，然后他深深地吸了口气。His chest heaved, and he took a deep breath.查尔斯不光是有俏屁股和毛茸茸的胸脯。But there is more to Charles than his pert bottom and hairy chest.那鸟儿把胸脯鼓起来吸引雌鸟.The bird swelled out its chest to attract the attention of...
每个象片解译人员都应当熟悉摄影测量学的基本原理.Every photo interpreter should be familiar with basic principles of photogrammetry.天体测量学中视位置的测量受影响最大.Visual position measurements in astrometry are most affected.“大地测量学”的字面意义是 “ 划分地球 ”.The literal...