本文通过多幅实验底片，阐述了高速摄影狭缝扫描技术在爆炸实验中的研究应用。
Research and applications about the technique of streak record in the explosive test are summarized by some experimental negative in the paper.
介绍了数字化测绘技术中的原图数字化、数字测图、数字摄影测量几个方面在水利水电工程测量实践中的应用体会和经验。
Applications of digital survey technique in survey of water resources and hydropower projects and experience on existing map digitalization, digital mapping, and digital photogrammetry are introduced.
目的探讨数字化体层摄影在老年静脉肾盂造影应用中的价值。
Objective to study the application value of digitized tomography in the intravenous pyelography for the aged.
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