This article introduces the basic methods of malfunction analysis and maintaining, maintain-ing and maintenance of electron instrument.

介绍了电子仪器的故障分析判断和器件检查、仪器维修、维护的基本方法。

According to electrify malfunction of flap electric operation system, the text depicts flap electric operation sys-tem function, malfunction analysis and circuitry improvement process.

根据襟翼电气操纵系统的通电故障，叙述了襟翼电气操纵系统功能、故障分析及线路改进过程。

In order to shorten the down time of NC machine tool malfunction , and improve the NC machine tool maintenance level, the software of maintenance and malfunction analysis on NC machine is developed.

为了减少数控机床的故障停机时间，提高数控机床的维护水平，自行研制和开发了“数控机床维护及故障分析软件”。

The analysis confirmed that the problems on the Swiss cars didn't have anything to do with Alonso's engine failure, but were caused by a malfunction of the electronic engine management.

分析结果认为瑞士车队德赛车问题与阿隆索的引擎故障不存在任何关系，而是由电子引擎管理系统的故障引起的。

The thesis introduces the method of malfunction diagnoses and obviating on complex hydraulic system by integrated analysis methods.

文章介绍了用综合分析法对复杂液压系统进行故障诊断和排除的方法。