in this paper the reliability level of automatic recorderin Baogang Power Station is evaluated.

估算了宝钢电厂自动记录仪可靠性水平，进行了备品备件计算及故障模式、故障机理和改进措施分析（ＦＭＭＡＡ），提出了国产化决策依据和建议。

three parameters grouting automatic recorderwas introduced,pressure,flow and water cement ratio was dynamically measured by this instrument with sensor technology,electron technology and PC technology,the interface between the sensors and the host computer was designed,the data memory board and grouting management software was studied.

介绍了研制的LJ型三参数灌浆自动记录仪,仪器运用传感器技术、电子技术与微机技术对灌浆过程中的压力、流量和水灰比3个关键技术参数进行了动态检测,设计了传感器与主机的接口,研制了数据转存器与灌浆资料管理软件。

The present paper discusses the neccesity of developing ships operation information automatic recorderand publishes the system structure, working principles, operations,functions and specific purposes of operation information recorder Model GCC-RIA.

论述了研制船舶操作信息自动记录仪的必要性，公布了ＧＣＣＲＩＡ型操作信息仪的系统构成、工作原理、操作方法与功能。