net diffusion造句

例句与造句

1. Biologists often use the terms " net movement " or " net diffusion " to describe the movement of ions or molecules by diffusion.
2. The potential across the cell membrane that exactly opposes net diffusion of a particular ion through the membrane is called the Nernst potential for that ion.
3. However, there is net diffusion of nitrogen out of the bell, resulting in a gradually shrinking air bubble which must be regularly replenished by the spider.
4. The silk, whilst waterproof, allows gas exchange with the surrounding water; there is net diffusion of oxygen into the bell and net diffusion of carbon dioxide out.
5. The silk, whilst waterproof, allows gas exchange with the surrounding water; there is net diffusion of oxygen into the bell and net diffusion of carbon dioxide out.
6. It's difficult to find net diffusion in a sentence. 用net diffusion造句挺难的
7. There is exchange, but they are the same type of molecules, so the net diffusion rate is zero, though nitrogen molecules diffuse through the membrane of the air sacs at all times.
8. Since the blood arriving in the pulmonary capillaries has a P _ _ 2 } of, on average, 45 mmHg ( 6 kPa ), while the pressure in the alveolar air is 105 mmHg, there will be a net diffusion of oxygen into the capillary blood, changing the composition of the 3 liters of alveolar air slightly.