Measuring slope flow velocity using virtual instrument system based on cross-correlation theory was feasible.
基于相关流速理论所建立的虚拟仪器系统测量坡面径流流速是可行的。
After comprehensive comparing, an improved polarity correlated arithmetic is put forward based on the cross-correlation theory.
通过综合比较，在互相关理论的基础上提出了一种改进的极性相关算法来处理超声信号。
Aiming at the problem of low accuracy and high price of pulp-flow meter currently used, a novel measuring method based on cross-correlation theory is proposed.
针对当前流量检测装置成本高、精度低的问题，提出了一种新型流量检测技术。
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