他最后决定把蒸馏器安置在一个干涸的山脊上，远离山间溪水，用管道将水引到需要用水的地方。
He had finally decided on settling the still on a dry ridge, away from any of the mountain streams, and pipe the water to where it was needed.
传统技术用的是蒸馏，新兴的替代技术是通过迫使咸水通过一个反渗透薄膜以达到过滤。
The conventional method involves boiling and then distilling water. An alternative works by reverse osmosis, in which water is forced through a semi-permeable membrane.
用蒸馏水溶解40克明胶，并使其软化20到30分钟，然后倒出多余的水。
Swell additional gelatin. Soak 40 grams of gelatin in distilled water until softened (20-30 minutes), then pour off the excess water.
应用推荐