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。
The filter has no fundamental frequency decay and phase delay, and all harmonics above2nd order are filtered.
该滤波器在基频处的幅值无衰减，相位无延时，能将2次以上的谐波全部滤掉。
The path length (and therefore, the phase delay) varies, depending on the number of relays that the signal must go through.
依据信号必须通过的继电器数量的不同，路径长度(从而，相位延迟)也发生变化。
And there is much more phase delay, when the fabrication excursion is perpendicular to the incident wave polarized direction.
当装配偏移方向与入射波极化方向正交时，出现较大相位延迟。
The phase delay can be calculated and the placement of the fast and slow axis of the wave plate can be marked after analyzing the curve.
分析实验曲线，可计算出波片的延迟量，同时也可确定波片快慢轴的方位。
The refractive indices and phase delay of NLC in electric field was presented on the basis of the calculation of liquid crystal director distributions.
在液晶指向矢计算的基础上，得到了向列相液晶在电场下折射率分布和相位延迟。
With the simultaneously generated precision series, the response of ionospheric phase delay to the LEO satellite orbit biases is assessed and analyzed.
以同步生成的模拟精度序列为参照，就掩星观测中电离层延迟对LEO卫星轨道误差的响应程度进行了估计和分析。
When a thin plate is heated by a beam of modulated continuous laser, a temperature wave generates and propagates along the plate with amplitude decay and phase delay.
通过连续激光调制对薄板试样进行局部周期加热，采用红外扫描测温技术记录动态温度分布。
It also shows the relationship of light intensity in any direction of polarization splitter and phase delay of a single plate within PC, and proves the result by experiments.
给出了偏振光分束器任一个偏振方向上的光强随单个波片相位延迟变化的关系，并从实验上验证了这一关系。
An organically modified clay compound is dispersed to a solvent and a printing ink matrix resin is added into the mixture at the same time to form printing ink having a phase delay function.
将有机改性的粘土类复合物分散到溶剂中，同时加入油墨基体树脂形成具有相位延迟功能的油墨。
An organically modified clay compound is dispersed to a solvent and a printing ink matrix resin is added into the mixture at the same time to form printing ink having a phase delay function.
将有机改性的粘土类复合物分散到溶剂中，同时加入油墨基体树脂形成具有相位延迟功能的油墨。
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