system error recovery

The system consists of three parts: simulation resource monitoring module, data saving module, and error recovery module.

该系统由三部分组成：仿真资源状态监控模块、数据保存模块及错误恢复模块。

Error recovery: the activities undertaken by the operating system to restore processing when errors are found.

错误恢复：当发现错误时由操作系统承担恢复处理的活动。

Factor analysis-UV Spectrophotometry was used simultaneously to determine the contents of a three-component system consisting of pyrocatechol, resorcinol and hydrochinone. The method was simple and fast, with a recovery of 93. 52~ 107. 20% and an average percentage error of 2.17%.

本文运用因子分析-紫外分光光度法同时测定邻苯二酚、问苯二酚和对苯二酚三组份含量，方法简单快速，回收率93.52～107.20%，平均百分误差2.17%。