非限定动词A new technique having been worked out the yeilds as a whole_英语解答

非限定动词
A new technique having been worked out the yeilds as a whole increased by 20 percent.请帮我分析句子成分,我翻不通啊,the yeilds as a whole到底怎么译,看不出来它和主语的关系啊…
是a new technique having been worked out和后面是同位语的关系?

人气：148 ℃　时间：2020-09-09 21:21:54

解答

这句省略了句首的after：After a new technique having been worked out,the yields as a whole increased by 20 percent.一个新技术被搞清楚后整体收益增加了20%A new technique having been worked out是状语...