The most serious deficiency in NATO's air defence is the lack of an identification system to distinguish friend from foe.

北约防空的最大缺陷就是缺乏能够辨认敌友的识别系统。

《柯林斯英汉双解大词典》

A significant part of the development of a feedback and control system is the identification of the measures and metrics that need to be identified and collected.

反馈及控制系统的一个重要开发部分是，确定需要识别并收集的测量及量度。

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John o 'quin, Distinguished Engineer, AIX Architect, is the designer of the system identification plan and also the developer for the algorithms involved.

John o ' Quin是杰出工程师和AIX架构师，是系统标识方案的设计者及相关算法的开发人员。

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The industry hopes that the introduction in 2003 of chip cards and the personal identification number (Pin) payment system in the UK will lead to a significant reduction in most types of card fraud.

BBC: Two credit cards

This election marked the first time the nation of 25 million has used the new biometric voter identification system.

CNN: STORY HIGHLIGHTS

The UK, she said, had taken the lead internationally in developing early warning systems to detect harmful new substances, with drugs able to be banned days after identification under the system of temporary class drug orders.

BBC: A syringe and heroin on a spoon