Researchers are eager to produce 'non-contact' biometric systems that can check any individual's identity at a distance.
研究人员热切希望生产出“非接触性”生物识别系统，能在远处对所有个体进行身份认证。
Based on linear frequency modulation continuous wave (FMCW) technique, we have developed a distance measurement method for non contact and non integrating error measurement.
给出一种以频率调制连续波（FMCW）技术为基础的进行无接触、无累加误差和较大动态范围距离测量方法。
Method of calculation for the non-contact IC card chip coupling power supply and the read and write distance were analyzed, and the relative low-voltage circuit designs were introduced.
分析了非接触式IC卡芯片耦台电源及读写距离的计算方法，并简要介绍了相关低压电路的设计技术。
Effective non-lingual techniques included facial expressions, distance, appearance, eye contact and touch.
有效的非语言性沟通要注意面部表情、距离、仪表、目光和触摸。
The laser is a virtually unrivalled measuring instrument for the non-contact measurement of the distance between vehicle and road to characterize the road handling.
实际在车辆与道路的间距、道路路况的无接触测量，激光则独占鳌头。
The laser is a virtually unrivalled measuring instrument for the non-contact measurement of the distance between vehicle and road to characterize the road handling.
实际在车辆与道路的间距、道路路况的无接触测量，激光则独占鳌头。
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