At the same pressure the chemical potential of the water's lower inside the cell or inside the enclosure with the membrane.
在同样的压强下，细胞里或膜里的水，的化学势比较低。
2
However, the city's enclosure movement is still prevailing. Facing the unprecedented pressure, how much land can be used for fulfilling the commitment to "keep the water"?
Pressure switches - all pressure switches shall have stainless steel wetted parts and shall be in a NEMA 4 (for North American applications) or IP-65 enclosure.