求翻译：例1： 主机高位放置时，若出液面高出体腔0.5米，欲使体腔实际压力为10KPa,则设定压力为10 KPa-5 KPa=5KPa（高差0.5米时，压差为5KPa）。即当灌注泵运行至腔内显示压力为5KPa时，腔内实际压力5KPa+5KPa=10KPa。是什么意思？

Example 1: host high place, if the body cavity of 0.5 m above the surface, the actual pressure to spare the body cavity 10KPa, then the set pressure of 10 KPa-5 KPa = 5KPa (height 0.5 m, the pressure is 5KPa) . That is, when the infusion pump to the chamber pressure is shown 5KPa, the actual cavity

Example 1: The host high if the liquid level when placed 0.5 meters high, and want to make the body cavities cavities KPa actual pressure, the pressure for 10 to 10 - 5 KPa KPa KPa=5 0.5 meters (height difference, differential pressure of 5 KPa). That is to say, when perfusion pump operation, and al

Example 1: host high lines, if out of the body cavity of 0.5 meters higher than the liquid surface and wishes to