In the analysis of the BOD5 of inlet water of Fuxian Lake, the source, ratio and pre-treatment of inoculums and the preparation method of inoculums dilutingwater were also studied.
They found that diluting ethanol in water resulted in high quality diamond films.
他们发现在水中稀释了的乙醇能够提炼出高品质的钻石薄膜。
3
But ethanol does not pack a particularly powerful punch. It is also susceptible to absorbing water, further diluting its oomph. It takes days to ferment the stuff.