But you do and up doing, as the appendix R PRA approach changed, they started using fire PRAs, identifying what the likelihood of a fire is and what the consequences of that fire may be. 但是你要做的,在附录R的方法,改变了,他们开始使用火的,确认火存在的可能性,以及火的后果是什么。
That's why in the PRAs you'll see very very low numbers for core damage frequencies for plants that can take credit for a water system that may be buried over here but can provide water to the core. 蔷褪俏裁丛赑RA,你会看到非常低的,电站核心损坏频率的数值,那能够归功于一个水的系统,那可能是掩盖在那的,但是能够给核心提供水。
The achievements about the dry wear performance of particle reinforced aluminum ( PRA) for last years were reviewed, and the effect of the different tribological parameters on the wear performance of PRAs were analyzed. 综述了近几十年来各国对颗粒增强铝基复合材料(PRA)干滑动磨擦性能的研究成果,对影响PRA耐磨性能的因素进行了分析和总结。
The Analysis and Research on The Web-oriented Reengineering and Its Application in PRAS 面向Web再工程的分析与研究及其在PRAS中的应用
In order to timely detect changes of platforms or applications, PRAS designs the dynamic wiretapping mechanism for collecting property sets using asynchronous signal processing technology, which makes the property certificate reflect the latest state of certain platform or application. 为了及时检测平台或者应用程序的改动(合法的或者非法的),PRAS系统采用信号异步处理技术设计了属性集的动态监听机制,以保证签发的属性证书反映平台或者应用程序的最新状态。
To confirm the legitimacy of properties, property certificate, property authority and platform authority are also introduced into PRAS. 为了证实属性的合法性,PRAS系统还引入了属性证书、属性权威中心和平台身份权威中心。
In addition, data transfer protocol is designed base on TPM ( Trusted Platform Module) in PRAS, to enhance data security when transferring in network environment. 此外,PRAS系统以可信平台模块TPM芯片为基础设计数据传输协议,增强了数据在网络环境下传输的安全性。