final vacuum

用法例句

Experimental and simulative study on optimal vacuum pressure within Crookes radiometer;

Crookes辐射计内最佳真空度的实验和仿真研究

This paper gives methods of determining the optimum vacuum of condenser that takes account of the save on cooling water, the methods can help reduce costs and environ.

文中提出一种考虑节水因素的凝汽器最佳真空的确定方法 ,为降低发电成本及减少环境污染提供了一项有效的途径。

The existing determining method of the optimum vacuum of condenser is only fit for the condition of that condenser is clean in tubes and vacuum system tightness is up to standard or the performance of air ejector is normal.

现有的凝汽器最佳真空的确定方法只适用于凝汽器水侧管壁清洁、汽轮机真空系统严密性正常或抽气设备运行性能正常的工况。

But many important factors are neglected during calculating the optimum vacuum and the circulating water flow at present.

而目前在确定凝汽器最佳真空和最佳循环水流量的计算过程中忽略了许多重要的因素。