Laser scan imaging and shiftingprinciple, and triangle measuring approach for the transmission flow are described based on the image analysis.
描述了基于图像分析的传输流量检测的激光扫描成像偏移原理和三角测量方法。
2
Then on the digital phase shifter phase-shiftingprinciple this paper carried out a brief description of the digital phase shifter and introduces the important technical indicators and classification.
接着对数字式移相器的相移原理进行了一个简要说明，介绍了数字式移相器的重要技术指标、分类。
3
A new control method of multiunit inverter is described, which determines the triggering pulse for each unit to obtain the sine wave output through multiple-phase shifting superimposition principle.