benchmark survey meaning in English

基准统计

Any benchmark survey has been conducted on the energy efficiency performance of existing buildings ; if it has , of the results of the survey
有否就现有建筑物的能源效益表现进行基准调查若有，调查结果为何
Mr ng also noted that in addition to the benchmark survey , eight tracking surveys and event - specific surveys would also be conducted in the next few months
伍展明指出，除了上述的基线调查外，政府会在未来数个月内，展开八项跟进调查和进行专题调查。
The first benchmark survey of this ongoing series of surveillance studied 1 , 250 chinese male adults of age 18 to 60 in hong kong during july and august of 1998
研究计划的首个调查在去年七月至八月间进行，共成功访问了1 , 250名年龄由十八岁至六十岁的男性。