六六字典>英语词典>false alarm翻译和用法

false alarm

英 [ˌfɔːls əˈlɑːm]

美 [ˌfɔːls əˈlɑːrm]

n.  假警报; 虚惊

计算机

牛津词典

    noun

    • 假警报;虚惊
      a warning about a danger that does not happen; a belief that sth bad is going to happen, when it is not
      1. The fire service was called out but it was a false alarm.
        消防人员接到报警后出动,但这是假报火警。

    柯林斯词典

    • N-COUNT 假警报;虚惊
      When you think something dangerous is about to happen, but then discover that you were mistaken, you can say that it was afalse alarm.
      1. ..a bomb threat that turned out to be a false alarm.
        最终证实是虚惊一场的爆炸恐吓

    英英释义

    noun

    • a warning that is given about something that fails to occur

      双语例句

      • The new family features five integrated technologies that yield high capture rates and low false alarm rates.
        新的系列有五个综合技术特征,仍然是高捕捉率和低误报率。
      • a bomb threat that turned out to be a false alarm.
        最终证实是虚惊一场的爆炸恐吓
      • A scan detection platform constructed by unused IP addresses will effectively improve detection accuracy and reduce false alarm.
        利用网络中未使用IP地址构建扫描检测平台能够有效提高检测准确率,降低虚警率。
      • The results of analysis and the simulation showed that the new method can provide higher detecting probability and lower false alarm rate.
        最后,对该方法的检测流程和检测性能进行分析,仿真结果表明,该方法能够获得更高的检测概率以及更低的虚警概率。
      • The Design and Realization of Radar Constant False Alarm Curcuit Based on Digital Technology
        基于数字技术的雷达恒虚警电路设计与实现
      • Then the paper makes a discussion on how to decrease the probability of false alarm and probability of false rejection.
        论文从水印检测过程中可能发生的两类错误入手,讨论了降低检测虚警概率和漏报概率的一般方法。
      • She thought she was pregnant, but it turned out to be a false alarm.
        她以为她怀孕了,但结果是虚惊一场。
      • A new constant false alarm rate ( CFAR) detector ( CMCAGO-CFAR) based on censored mean and cell averaging is presented in this paper.
        文中基于删除平均(CM)方法和单元平均(CA)方法,提出了一种新的恒虚警检测器(CMCAGO-CFAR)。
      • It is the core problem in laser detection system keeping low false alarm probability while ensure the detection distance.
        如何在保证激光探测距离的基础上保持低的探测虚警,一直是激光探测系统的核心问题。
      • The model-based false alarm of BIT is studied. Firstly, the information uncertainty that induces false alarm of BIT is analyzed.
        针对基于模型的BIT中的虚警问题,首先分析了引发虚警的信息不确定性;