... (2.12) 2.3 参数系统识别理论 在本文所使用的系统识别方法,是利用输出误差法(Output error method),此法是利 用输出值与理论值之间的差去做最小化来求得最佳化的结构参数。
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11 approach,IV approach)及一般化动差法(generalized method of moments, GMM),减轻互为内生的联立问题及变数衡量误差。
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外差法 heterodyne ; Heterodyning ; [电子] heterodyne method ; process of heterodyning
最小显着差法 Least significant difference ; LSD
衍射时差法 TOFD ; time-of-flight diffraction ; time of flight diffraction technique
最小显著差法 Least significant difference
衍射时差法超声检测 TOFD
多边形平差法 [测] Adjustment by method of polygon
超声波衍射时差法 TOFD
最大类间方差法 OTSU ; Otsu method ; Otsu algorithm
平差法 [数] consummation of errors ; compensation method ; adjustment method ; method of adjustment
背景差法是一种重要的视频车辆检测方法。
The background subtraction is an important approach in video-based vehicle detection.
背景差法和帧间差法都是常用的运动目标检测方法。
Background subtraction and frame difference method are commonly used moving objects detection methods.
用新式压差法测量蒸发器水位,其测量精度高达2%。
With the new differential pressure method, the measuring accuracy is as high as 2%.
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