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- frequency of false alarms 虚警概率
- The humidity near smoke detectors was compared with outputs of smoke detectors to analyze the cause of false alarms. 结果表明在气温较低的冬季,水蒸气较易形成液态小水珠,容易导致感烟火灾探测器误报;
- Of course, we also can decrease the probability of false alarm and increase the radar detect performance, so the dada processing of the radar is very important. 它对雷达信号处理后的数据进行合理、有效的整理和关联,进而给出目标飞行物的运动航迹。
- Compared to the traditional conveyors, this one can lessen times of false alarm, improve the credibility, and increase the efficiency and reliability of the conveyor. 与传统的胶带机综合保护系统相比,减少了误报和漏报现象,既提高了故障诊断的可信度,又提高了胶带机运行的效率和可靠性。
- We use the fuzzy sets to describe the probabilities of detection and probabilities of false alarm,then propose a fuzzy information fusion algorithm of multi-sensor detecting. 利用模糊集合来描述检测率和虚警率,提出了一种多传感器目标检测的模糊信息融合算法。
- The rumours of a petrol shortage turned out to be a false alarm. 汽油短缺的谣传原来是一场虚惊。
- In the course of tracking JR motive targets, a large number of false alarm signals might appear in the target detection stage of an IR ATR system because of the non-prediction of IR targets signature. 摘要在红外动目标序列图像跟踪过程中,由于目标本身的红外特征具有较大的不可预测性,使ATR系统在目标探测阶段产生大量的虚警讯息。
- Under the NP and LBPD criteria, we provide explicit algorithms to solve the LRT fusion rules, the probability of false alarm, and the probability of detection for the fusion center. 在这篇论文中,我们也提供演算法可以计算出在决策中心的决策规则、侦测率、及误警报率。
- He was the victim of a false alarm. 他受了一场虚惊。
- The troops (were) stood down: it was a false alarm. 部队解除了戒备状态,原来是虚惊一场。
- We can often correlate age with frequency of illness. 年龄的大小往往与发病率有关。
- optimization of false alarm rate 虚警优化
- The rumors of a petrol shortage turned out to be a false alarm . 汽油短缺的谣传原来是一场虚惊。
- The rumour of a petrol shortage turns out to be a false alarm. 汽油短缺的谣传原来是一场虚惊。
- War, as the saying goes, is full of false alarms -Aristotle 战争,就像传言的那样,充满着假的警报。亚里士多德
- A frequency of one million megahertz,10000?200Hz. 一百万兆赫(兹)频率,即10000?200赫(兹)。
- A frequency of one million megahertz,10 ?12?Hz. 一百万兆赫(兹)频率,即10??12?赫(兹)。
- What if he commits a foul of false start? 如果是抢航犯规呢?
- The frequency of aberration by CGH was 60%(12/20). 20例淋巴瘤患者CGH核型异常检出率为60%25。
- The frequency of the test tone was 300 Hz. 测试声为300赫。