1. The detection of crime is not always easy.
    侦查罪行并非易事。

1. 探测：其中:探测(Detection)是指感知显形和隐性风险事件的发生并发出报警的方法;迟滞(Delay)是指延长和推迟风险事件发生进程的措施;反应(Response)是指为制止风险事件的发生所采取的快速行动.

2. detection是什么意思

2. 检测：对中国教育和科研计算机网及会员单位的网络安全事件的提供快速的响应或技术支持服务,也对社会其他网络用户提供安全事件响应相关的咨询服务.策略(Policy),防护(Protection),检测(Detection),响应(Respo

3. detection：det; 检波.检测

1. 觉察;发觉
    Detection is the act of noticing or sensing something.

    e.g. ...the early detection of breast cancer.
           乳腺癌的早期发觉

2. 发现;查出
    Detection is the discovery of something which is supposed to be hidden.

    e.g. They are cheating but are sophisticated enough to avoid detection.
           他们在作弊，但因为手法老练没有被发现。

3. 侦查;侦破
    Detection is the work of investigating a crime in order to find out what has happened and who committed it.

detection的反义词

    e.g. The detection rate for motor vehicle theft that year was just 11.7 per cent...
           那一年机动车盗窃案的侦破率仅为11.7%。
    e.g. The most important deterrent for most criminals is the likelihood of detection and arrest.
           对大多数罪犯来说，最大的威慑力量是警方可能会破案并将他们逮捕。

1. the act of detecting something
    catching sight of something

    Synonym: catchingespialspyingspotting

2. a police investigation to determine the perpetrator

    e.g. detection is hard on the feet

    Synonym: detectingdetective worksleuthing

3. the perception that something has occurred or some state exists

    e.g. early detection can often lead to a cure

    Synonym: sensing

4. the detection that a signal is being received

    Synonym: signal detection