emergency frequency发音

意思翻译

应急频率

相似词语短语

frequency───n.频率；频繁

emergency───n.紧急情况；突发事件；非常时刻；adj.紧急的；备用的

emergency meeting───紧急会议

emergency workers───应急人员

frequency generator───[计]频率发生器

emergency service───应急服务；应急无线电通信业务；应急供电[检修]，应急无线电通信业务

emergency telephone───应急电话；紧急电话

frequency range───频带; 频段；[电子][通信]频率范围

cumulative frequency───[统计]累积频率，[电子]累积频数

双语使用场景

determine the frequency and nature of childhood injuries and to explore the risk factors for such injuries in low-income countries by using emergency department (ED) surveillance data.───利用急诊室的监测数据确定低收入国家儿童受伤的频率和性质，并探讨造成此类伤害的风险因素。

Inverters can also automatically event of the failure of the faulty electrical switch to the state of emergency frequency.───也可以在变频器发生故障时自动将发生故障的电机切换到工频状态应急工作。

Emergency fire and police calls are also logged and reported, and Mrs Babbage grows concerned about the frequency of aid responses to an elderly homeowner up the street.───突发火灾及警方传唤也会被记录和报告，而巴贝奇太太越来越关心对街上上了年纪的屋主的回应援助的次数。

英语使用场景

Inverters can also automatically event of the failure of the faulty electrical switch to the state of emergency frequency.