detection

英 [dɪˈtekʃn]

美 [dɪˈtekʃn]

n.  侦查; 探测; 察觉; 发现

复数：detections　

CET4CET6GRETEM4计算机

Collins.1 / BNC.6133 / COCA.6216

牛津词典

noun

• 侦查；探测；察觉；发现
  the process of detecting sth; the fact of being detected
  1. crime prevention and detection
     犯罪的预防和侦查
  2. Last year the detection rate for car theft was just 13%.
     去年汽车盗窃案的侦破率仅为13%。
  3. Many problems, however, escape detection.
     然而许多问题却未被察觉。
  4. Early detection of cancers is vitally important.
     癌症的早期查出是极为重要的。

柯林斯词典

• N-UNCOUNT 觉察;发觉
  Detectionis the act of noticing or sensing something.
  1. ...the early detection of breast cancer.
     乳腺癌的早期发觉
• N-UNCOUNT 发现;查出
  Detectionis the discovery of something which is supposed to be hidden.
  1. 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。
• N-UNCOUNT 侦查;侦破
  Detectionis the work of investigating a crime in order to find out what has happened and who committed it.
  1. 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%。
  2. 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。

英英释义

noun

• the act of detecting something
  Synonym:catchingespialspyingspotting
• a police investigation to determine the perpetrator
  1. detection is hard on the feet
  Synonym:detectingdetective worksleuthing
• the perception that something has occurred or some state exists
  1. early detection can often lead to a cure
  Synonym:sensing
• the detection that a signal is being received
  Synonym:signal detection

双语例句

• According to the feature of pileup-pellets image, a method of edge detection based on wavelet transform is presented.
  以堆积球团矿图像为背景，研究了一种基于小波变换的堆积小球边缘检测方法。
• This is one reason you should always run virus detection software.
  这是一个原因，你应该始终运行病毒检测软件。
• Detection is an integral part to national security.
  检波是国家安全的重要组成部分。
• In chapter six, the application of higher order statistics in detection low-frequency noise of transistor is discussed.
  第六章研究了高阶统计量在晶体管低频噪声检测中的应用。
• In this paper, a new pitch detection method based on classical autocorrelation function is proposed.
  阐述了一种新的基于语音线性预测模型和经典自相关函数法的基音周期检测算法。
• Detection technology of residual antibiotics was described.
  文中对抗生素残留检测技术进行了综述。
• It's an intrusion detection system& not just a tool.
  它是一种入侵检测系统&而不仅仅是工具。
• The detection of crime is not always easy.
  侦察罪案并非易事。
• This study investigated the feasibility of thermoluminescence ( TL) method in the detection of irradiated food.
  研究了热释光（TL）法用于辐照食品检测的可行性。
• 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。