查询词典 phase shifting

The concrete circuit includes: Signal transformation unit, manual-automatic phase shifting triggering circuit, manual regulation unit.

具体电路有：信号转换单元、手动和自动移相触发电路、手动调节单元。

Analysis and experiment of phase-shifting coaxial lensless Fourier digital holography .

相移同轴无透镜傅里叶数字全息的分析与实验。

The studies of premagnification and phase-shifting lensless Fourier digital holography［J］.

预放大相移无透镜傅里叶变换显微数字全息术的研究［J］。

Analysis and experiment of phase-shifting coaxial lensless Fourier digital holograph.

相移同轴无透镜傅里叶数字全息的分析与实验。

Electric control system: the sand blast robot adopted the fashion of control automatically completely ; The computer"s control system adopted two-level distribution control; The radar module was used to monitor the distance between the blast gun and the oilcan"s inner wall; Dynamo could be controlled by simply programming with the phase- shifting SPWN technology of unitized transverter.

电控系统：喷砂机器人采用全自动控制方式；计算机控制系统采用二级分布式控制；通过红外测距模块调控喷枪与油罐内壁距离；选用组合变流器相移SPWM技术，通过简单的编程控制电机。

In addition, chapter 5 presents a fast realizing scheme of the light sectioning phase shifting technology.

在第五章中还提出了实现快速回转式光切相移法的方案。

Finally, digital phase-shifting technology is used to get the error of the tested aspheric surface.

利用数字移相技术，处理出所需的非球面面形误差信息。

Color imaging ; Isochromatics ; Isoclinics ; BP artificial neural network ; Phase shifting ; Automated photoelasticity

彩色图象处理；等色线；等倾线； BP人工神经网络；相移法；光弹性自动化

In the medium and high power SMPS, phase shifting controlled ZVS PWM full-bridge converter is favour topology. But in this converter, ZVS is difficult to be achieved for the lagging leg at light load.

在中大功率应用中，通常采用于移相控制ZVS PWM DC/DC全桥变换器，该电路在轻载时难以实现滞后桥臂的零电压开通。

In this paper, we present the idea of virtual plate for aspheric testing based on moire phase-shifting technology, i.e. when testing steep aspheric wavefronts, interferometry directly used CCD camera for high resolution to obtain supervision with interferometry saved in the frame memory produces moire patterns. Finally, we cancel the noise by means of low pass frequency .

在检测非球面波前时，我们改变以往传统的零位补偿检验手段，而利用高分辨率的CCD相机直接对被检非球面进行数据采样，并把获得的干涉条纹和预先储存在储存器里的参考干涉图进行叠加，从而得到电子莫尔条纹，然后对获得的电子莫尔条纹进行低通滤波，滤掉噪声中含有的高频成分，以提高图像的信噪比。

I am accused of being overreligious," she said in her quiet, frank manner,"but that does not prevent me thinking the children very cruel who obstinately commit such suicide.""

客人们在卡罗利娜·埃凯家里，举止就文雅一些，因为卡罗利娜的母亲治家很严厉。

Designed by French fashion house Herm è s, this elegant uniform was manufactured in our home, Hong Kong, and was the first without a hat.

由著名品牌 Herm è s 设计，这件高贵的制服是香港本土制造，是我们第一套不配帽子的制服。