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。
Maybe it was just a false alarm.
或许只是一场虚惊罢了。
我想这应该是个假的警报。
It's usually a false alarm anyway.
一般都是假警报罢了。
I know, yeah. False alarm, I guess.
我知道，是啊。我想是虚惊一场。
这只一场虚惊。
Reasons of false alarm are analyzed too.
分析了产生虚警的原因。
Mr Allen was shaken up by the false alarm.
艾伦先生被假警报搞得心神不宁。
Sorry, folks. False alarm. It was just a kick.
抱歉了，各位，虚惊一场，宝宝只是提了一下。
Sorry, folks. False alarm. It was just a kick.
抱歉啦大家，诈胎，踢了一下而已。
Police have now confirmed it was a false alarm.
目前，警方已证实这是一场虚惊。
A further 200 healthy women will have a false alarm.
此外，还有200名健康女性会被误诊。
The alarm system went wrong and created a false alarm.
报警系统失灵，引起一场虚惊。
This modification had a significant effect on the false alarm rate.
此修改对假警报率有很大的影响。
There is a very high leaking and false alarm rate in general IDS.
在一般的ID S中存在着很高的漏报和误报率。
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。
Someone shouted "Fire", but it was a false alarm and there was no danger.
有人喊“着火啦”，其实是一场虚惊，并无危险。
In particular this means that this file is not malicious but a false alarm.
尤其是这意味着该文件是不是恶意的，但是是虚惊一场。
"For this one, we have about 1 percent false alarm possibility," Dr.Lovis said.
“对于这一颗来说，我们有大概百分之一的误报率，”洛维斯博士说。
The standard variance characteristic of target data is used to reduce false alarm rate.
算法同时利用目标方差特性以减少虚警率。
Experimental results demonstrate that it can guarantee higher detection rate and lower false alarm rate.
实验结果表明，该方法能保证较高的检测率和较低的误报率。
Experimental results demonstrate that it can guarantee higher detection rate and lower false alarm rate.
实验结果表明，该方法能保证较高的检测率和较低的误报率。
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