The measuring principle, the system formation and the features of a new type intelligent pressure measuring system on the basis of the direct digital measurement are introduced.
介绍了一种新型的直接数字测量法智能化电容式压力测量系统的测量原理、系统构成和特点。
This paper introduces the application of direct digital synthesizers (DDS) technique in laser phase distance measurement.
本文介绍了直接数字合成（DDS）技术在激光相位测距仪中的应用。
This paper introduces the application of direct digital synthesizers (DDS) technique in laser phase distance measurement.
本文介绍了直接数字合成（DDS）技术在激光相位测距仪中的应用。
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