phase shift的例句大全

In order to reduce the loss of the main switching power supply, improve the efficiency of main power supply, the power uses MOSFET Phase-shifted Full-bridge Zero-voltage and Zero-current Soft Switching Technique, by simulating application of Full-bridge Zero-voltage Soft Switch, verify the rationality of design.

为减小主开关电源的损耗，提高主电源的效率，对电源采用了MOSFET的移相全桥零电压软开关技术，并对全桥零电压软开关的应用做了仿真，验证了设计的合理性。

the optical fiber interferometer with pzt phase-shift controller

带PZT相移控制器的光纤干涉系统

rc phase-shift circuit current mainly by the capacitor voltage is 90 degrees ahead of this feature.

RC移相电路主要是由电容器的电流超前电压90度这一特性。

Methods: Manifestations of opposed-phase chemical shift MRI of 16 cases of CT confirmed renal AML and 22 cases of renal carcinomas confirmed surgically were retrospectively analyzed with emphasis on whether or not there was india ink line.

方法：回顾性分析16例经CT证实肾AML和22例经手术证实肾癌MR反相位化学位移成像表现。

Through the use of phase-shift masks ( PSM), optical proximity correction ( OPC), and other resolution enhancement techniques ( RETs), optical lithography have been able to fabricate features smaller than the wavelength of light used to create them.

通过移相掩膜、光学临近校正和其他分辨率增强技术，光学光刻实现了小于入射光波长特征线宽的制造。

Compared with other similar methods, this algorithm doesn ′ t need phase estimation. It estimates signal Doppler frequency shift directly by first-order differential structure. This technique may be easily implemented in programmable digital device, and calculate can target-radar radial velocity.

与其他数字鉴频方式不同，该算法无须进行鉴相，而直接采用一阶差分计算目标信号多普勒频移，便于在可编程数字器件中实现，实时计算目标&雷达径向速度。

using phase-shift circuit to solve the unstable problem in pulse phase measuring loop

用移相电路解决脉冲式相位测量回路不稳定问题

In this paper, a voltage mode controller for Boost type Full-bridge Phase-shift Zero-voltage-switch PWM Converter is analyzed and designed.

针对升压型全桥移相零电压开关PWM变换器，提出了一种基于电压模式控制的控制器的设计方法。

Effect of Fe_2O_3 Crystalline Phase on Activity of Fe-Cr system Medium Temperature Water-Gas Shift Catalysts

Fe2O3晶型对铁-铬系中温变换催化剂活性的影响

In order to implement Bragg wavelength demodulation, the electric current tuning phase-shift technology was utilized in the experiment.

实验中应用电流调谐相移量以实现布拉格波长的解调。

The Continuous Phase Frequency Shift Keying ( CPFSK ) signaling scheme has been widely used in mobile applications.

连续相位频移键控 ( CPFSK ) 信号广泛应用于便携式移动通信系统.

The phase modulation has some more advantages against CW, which uses ASK ( amplitude shift keying ).

相位调制与使用ASK ( 幅度键控 ) 的CW相比有很多优点.

The phase-shifted controlled voltage mode converters with HFL are deeply investigated.

本文深入研究了全桥移相控制电压源高频交流环节变换器。

In phase calculate of phase-shifting interference technique, Because of the periodicity of function arctan, all the phase values are ranged over-π to π. The transitions of phase values form wrapped wavefront.

在移相干涉技术的相位计算中，周期函数arctan的相位值分布在[-π，π]之间，相位值分布的跃变形成了被压包后的波面。

based on traditional spread-spectrum watermarking, we discuss an asymmetric watermarking scheme using random-phase-shift.

在传统扩频水印技术的基础上，我们讨论了一种基于相位偏移的非对称数字水印方案。

A scheme which adopts low chip-rate but no extra label length is proposed in this dissertation. The OC label is phase-shift keying ( PSK) modulated on the amplitude-shift keying ( ASK) modulation payload.

本文提出了一种采用低速OC标签但不增加标签开销的相移键控光码（PSK-OC）标签和幅移键控（ASK）净荷正交调制光分组格式。

Comparison between Two Interative Least-Square Phase-Shifting Algorithms

两种迭代最小二乘相移算法的比较

this paper will study the principle of depressing the ripple of full-bridge phase-shift converter by coupled inductor filter.

本文将研究采用互感滤波器来降低全桥移相开关变换器纹波的原理。

application of coupled inductor filter in full-bridge phase-shift soft switching converters

互感滤波器在全桥移相软开关变换器中的应用

the influence of spectrum in white light phase-shift interference on measuring accuracy

白光相移干涉中频谱对测量精度的影响