so now we「re going to assume that we have that solution inside, in a situation like this where there」s pure water outside that can go in.
我们假定,内部是溶液,就像这里画的情况一样,水是可以进去的。
so i「ve got, i just take fresh cells and plunk them into pure water solution.
那么我已经得到,我把鲜活的细胞,投入到纯水中。
this is mr. kubat. i ordered five barrels of your pure water a week ago, but they haven’t arrived yet.
我一个星期前订购了五桶纯凈水,但是 还没有到货。
eg: pure water is transparent.
例:纯凈的水是透明的。
000torr and the pure water vapor pressure is 25.000.
纯水的蒸汽压为25。
the result is relatively pure water or the permeate generated on one side of the membrane, while on the feed water side a concentrated brine or reject solution is generated.
相应的结果就是在膜的一侧产生了纯水或者渗透物,另一侧,即给水的那一侧,产生了浓缩盐和被隔阻的溶液。
if the situation goes on like this, we won’t have fresh air to breathe, pure water to drink, or nourishing food to eat.
长此下去,我们将呼吸不到新鲜空气,喝不到纯凈的谁,吃不到营养的食物了。
the reason to use pure water is to limit the corrosion potential of the coolant water during normal operation.
用纯凈水的目的是为了限制日常操作中对冷却剂潜在的腐蚀。
so when i have a pure water solution, the total pressure is going to be the same as the vapor pressure of water at a particular temperature let」s take temperature fixed at some value.
当溶液是纯水时,总压强应该等于纯水,在特定温度下的蒸汽压,我们让温度固定。
tata chemicals has produced a $24 purifier that can provide a family with pure water for a year.
塔塔化工生产出了一种[font=calibri]24[font=宋体]美元的凈化器,能够为家庭提供一整年的纯凈水。
for example, when you vigorously shake pure water you’ll produce bubbles, but they rapidly coalesce and disappear.
比如当你用力晃动纯凈水时你会弄出一点儿泡泡来,可是它们很快就会破碎并且消失。
you need at least eight glasses of pure water a day, and more than that won’t hurt you.
您需要每天至少喝八杯纯凈水,这是有益无害处的。
moreover, once it has done its job, the iron in ferrates precipitates too, as iron oxide, leaving pure water behind.
此外,当它的使命结束后,高铁酸盐中的铁离子也会以氧化铁的形式沉淀,过滤后就是洁凈的水了。