China supports and has participated constructively in the negotiation of an international instrument on identification and tracing of illicit small arms and light weapons (SALW).
中国支持并积极参与有关“识别和追查非法小武器”国际文书的谈判。
Making identification signals with search light.
用探照灯发识别信号。
A real time fingerprint identification system using binary joint transform correlator with a single space light modulator and a single CCD has been developed successfully.
利用二值化联合变换相关技术成功地设计了一个单空间光调制器、单ccd的光电混合实时指纹识别系统。
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