Mix the water with olive oil. Add cake flour and baking powder, mix till no flour can be seen.
把清水和沙拉油混和。加入低筋面粉和泡打粉。充分搅拌直至没有粉粒状。
The results showed that inorganic particles have no selection on water and alcohol but the carbon powder has better selectivity on alcohol.
结果表明，氧化物类无机粒子对水和乙醇无选择性，炭粉对乙醇具有较好的选择性。
Will have no water steel (sulfuric acid) with white powder into the air pressure of the oil tube, such as copper sulphate from white to blue, it can also prove oil there is water there.
将无水硫酸钢(白色粉末)放进装有空压机油的试管中，如硫酸铜由白色变为蓝色，这也能证明油中有水分存在。
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