By tweaking his filtration system to leave a certain amount of fish waste in the water , plants can be grown in the same tank .
他通过对他的过滤系统进行调整,保留一定量的鱼的排泄物在水里,这样的话,植物就可以和鱼共生于一池了。
Since the blood test for kidney disease ( it 's called the egf or estimated glomerular filtration rate ) was instituted in 2006 , as many as 10 % of the people tested have been told they have stage 3 chronic renal failure .
An extremely precise robotic arm pulls the wafer into a machine , where a filtration system removes dust particles from the surrounding atmosphere and a spray of negatively charged ions neutralize static electricity .
This filtration process can be fairly quick , but you can let the filtered biodiesel settle anywhere from a couple of hours to a couple of days to let the smaller particles settle out .
When this hormone reaches a cell membrane , it presses water through a filtration receptor so that only water reaches and hydrates the cell .
当这一激素到达细胞膜时,会压迫水分通过一道过滤受体,保证只有水分才能进入细胞进而进行水化合。
It has also reduced its water consumption by 25 per cent through filtration and other devices and it recycles 60 per cent of its waste .
利用过滤装置及其它装置用水量也减少了25%,废物回收率达60%。
Choose filtered water ; the best filtration processes are the ones that use activated charcoal , which removes the impurities but leaves the water-soluble minerals .
选择过滤水:最好的过滤加工是使用活性炭,它可以去除杂质但保留下水溶性矿物质。
The teams are sterilizing drill equipment to avoid contaminating the pristine subglacial ecosystems , using a combination of ultraviolet light , hydrogen peroxide , and water filtration .
钻探队使用紫外线,双氧水和过滤水对设备进行联合消毒,以避免污染冰下湖泊原始的生态系统。
The division , which makes distillation , pollution control and water filtration equipment , recruited her from accounting firm pricewaterhousecoopers llp , where she was a consultant for four years on integrating corporate cultures after mergers .
But for the company to benefit ( it manufactures equipment for wastewater circulation and filtration ) , government money must actually go to infrastructure building and not be wasted through inefficiencies and corruption .