Phase delay time 相位延迟时间
frequency-dependent phase delay 频率相关相位延迟
phase delay difference frequency 差频相位延迟
phase delay schedule 顺序倒班
phase-delay distortion [通信] 相位延迟失真
phase-delay 相位延迟的 ; 相延迟
phase-delay characteristic [电子] 相位延迟特性
phase-delay control 滞后相控
Through analyzing the actual signal with simulink,the method proposed in this paper can effectively eliminate the phenomenon of phase delay caused by FIR digital filter.
通过对信号的simulink仿真实验及分析,也证实该方法可以有效消除FIR数字滤波器产生的相位延迟。
参考来源 - 信号FIR数字滤波后相位延迟的消除Based on the analyses of the“lagging 30°commutation”and the phase delay caused by filter in Back-EMF method, we adopt the delay process by means of a timer. This way, the phase delay caused by filter can be corrected immediately.
针对反电势法“延迟30°换相”的原理和滤波环节引起的相位滞后采取定时计数方法进行延时处理,该法能对由位置检测电路造成的相位滞后进行实时修正,满足了应用的需求。
参考来源 - 电动车无刷直流电机无位置传感器控制研究This paper mainly developed driving system of phased HIFU system from the phase delay. The main contents are as follows:1.
本文从相位延时的角度出发,进行了相控型高强度聚焦超声肿瘤治疗系统的驱动系统研制工作,具体内容如下:1.阐述了以波形激励为基础的数字波形相位延时的原理和实现,分析了提高相位延时精度的方法和意义。
参考来源 - 高精度超声相控阵驱动系统研究Ultrasonic phased array testing technology can produce flexible, controllable synthesized sound beams to realize dynamic focusing and high-speed scanning by exciting each element of array with independent phase delay.
超声相控阵是一种通过对超声阵列换能器中各阵元进行相位延时控制,获得灵活可控的合成波束以实现动态聚焦和高速扫查的检测技术。
参考来源 - 超声相控阵成像技术研究·2,447,543篇论文数据,部分数据来源于NoteExpress
Ultrasonic phased array technique can help to achieve flexible, controllable synthesized ultrasound beam by exciting each element of an ultrasonic array transducer with independent phase delay.
超声相控阵技术通过对超声阵列换能器中各阵元进行相位控制,获得灵活可控的合成波束。
This method can measure arbitrary phase delay conveniently.
该方法可以方便快捷地测量任意相位延迟。
The phase difference film realizes a phase delay by utilizing a layered clay crystal structure.
该相位差膜是利用粘土的层状晶体结构实现相位的延迟。
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