false alarm

Mr Allen was shaken up by the false alarm.

艾伦先生被假警报搞得心神不宁.

辞典例句

All the air raid warnings , without exception , had been false alarm.

所有空袭预告-- 毫无例外 --都是虚假警报.

辞典例句

Some optoelectronic detection equipment are required to have high detection probability and low false alarm probability.

有些光电检测设备要求高的探测概率和低的虚警概率,使用单次检测不能达到要求.

——期刊摘选

A false alarm or a heart attack averted or maybe a lab error?

这是一个错误的警告还是心脏病发作已经转归,又或者是实验室的失误造成的 呢 ?

——期刊摘选

There is a very high leaking and false alarm rate in general IDS.

在一般的IDS中存在着很高的漏报和误报率.

——期刊摘选

But on some level, this is a false alarm.

但是在某些程度上, 这是个假警报.

——期刊摘选

VILLAGERS : Hey what happened? False alarm ? Etc.

嘿,发生什么事了? 是错误警报?

——期刊摘选

Just a false alarm probably, I told myself.

应该是虚惊一场吧.我内心暗忖.

——期刊摘选

A lot of experiments have shown the good robustness and low false alarm rate.

实验证明该算法具有较强的鲁棒性和较低的虚警率.

——期刊摘选

By this method the probability of false alarm P _ ( fa ) is greatly reduced and the minimum de.

此外,该方法还可以大大降低系统的虚 警概率 并用仿真研究了最小可检测速度.

——期刊摘选

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。

——《牛津高阶英汉双解词典》

Experimental results show that this algorithm can detect worm and P 2 P successfully low false alarm rate.

实验结果表明,该算法能成功检测出网络蠕虫,其误警率较低.

——期刊摘选

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.

——期刊摘选

The NYPD Bomb Squad investigated it, but it turned out to be a false alarm.

纽约警察局防爆小组(炸弹拆除小组)检查了这辆汽车, 但结果证明是一场虚惊.

——期刊摘选