1) foreprotection and forewarning
预防与预警
4) pre-alarm and prevention
预警防范
1.
The essay introduces the practice and effect on introducing safety pre-alarm and prevention system for railway freightcars on Datong-Qinhuangdao line, discusses train operation, construction of information network, establishment of professionalgroup and normative operation standard, and puts forward further development orientation.
介绍大秦线引入铁路货车车辆安全预警防范系统的实践及效果,对列车的运行、信息网络的建设、专业人才队伍、规范作业标准的建立等方面进行了论述,提出了今后的发展方向。
5) air-defense early warning
防空预警
1.
The system capabilities of EWA in air-defense early warning and intercept guidance are studied,and the algorithms are presented for calculating the detection probabili.
重点分析和探讨了预警机执行防空预警和拦截引导任务的能力,推导了电子干扰条件下预警机雷达对空中单目标的检测概率公式,给出了对多目标的跟踪概率公式,以及执行指挥引导任务时的引导和拦截概率公式。
6) windbreak early warning
防风预警
补充资料：不合格品预防措施(见预防措施)
不合格品预防措施(见预防措施)
preventive actions for nonconforming product: see preventive actions
buh6g6Pi阅YUfong cuoshi不合格品预防措施Co刊rorrni鳍p耐uet)(preventive actions fornon-见预防措施。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条