vacuum correction的意思|示意

In this paper, the maintenance of vacuum system of ICP, Repair of light cabinet, correction of light path, upgrade of computer and operation system of ms-dos were described in detail.

详细描述了ICP真空系统的维护，光室内部的检修及光路的校正，电脑的升级及操作系统MS—DOS系统的升级。

The settlement correction factors for vacuum preloading and vacuum combined surcharging preloading are established based on theoretical derivation.

通过理论推导，建立了真空预压及真空-堆载联合预压作用下地基沉降修正系数公式。