degree of modulation
英 [dɪˈɡriː ɒv ˌmɒdjʊˈleɪʃən]
美 [dɪˈɡriː əv ˌmɑdʒəˈleɪʃən]
调制度
双语例句
- After the linearization device compensating, the Linearity degree of modulation characteristic of the local oscillator is less than 0.2% with 600 MHz width in X band.
对X波段带宽为600MHz的本振源，经补偿后的调制特性线性度优于0.2%。 - Based on the phase sealer with the step of 0. 1 degree, the ASIC can generate the single-trigger pulse signals with the adjustable starting phase and pulse width and also has output of the pulse-width modulation ( PWM) pulse sequences according to the pulse data.
基于0.1°精度的相位控制，该ASIC既可以产生起始相角和脉冲宽度可调的单脉冲触发信号，也可以依据脉冲数据发出脉宽调制（PWM）脉冲序列。 - According to optical transfer function, degree of modulation and apperceive degree of space frequency vision vs object image, TIFF grayscale scenograph is made.
根据光学传递函数、调制度和空间频率视觉及对物象的感知程度，制作TIFF格式透视灰度图。 - The theory and corresponding experimental results of spatial degree of coherence modulation with ultrasonic standing wave which is controlled by electricity are reported and experimental curves are made under different transducer voltages.
本文报道和讨论了用超声驻波调制激光相干度的原理与实验结果.给出了不同声功率下双狭缝干涉的光强分布，并作出了调制相干因子与换能器所加高频电压的关系曲线。 - The value of degree of modulation can be obtained by M0-η 0 curve so long as the optical diffraction efficiency η 0 has been measured by using a light dynamometer.
只要用光功率计测出零级光衍射效率η0，就能由M0-η0曲线得到其调制度的大小。 - Specially, according to the request of laser go through holes, we designed four degree of freedom modulation machine which can achieve moving along X, Y, axis and rotating around X, Y, axis.
特别是根据光束过基准小孔的要求，设计针对准直光源的四自由度调整机构，实现沿X，Y轴的移动和绕X，Y轴的转动调整。 - Low-density parity-check ( LDPC) code is one of the most important error correction code which is reintroduced in recent years, and the degree distribution of it has great influence to the performance of different modulation modes.
低密度奇偶校验（LDPC）码是近年来重新提出的一种很重要的纠错编码，其度分布对于不同的调制方式的性能影响很大。 - The harmonic degree is chosen through numerical value simulation. Analyzed the measurement principles of wavelength modulation based on narrowband light source ( DFBLD) and broad band ( LED) light source. The mathematical model of harmonic detection is built up.
通过数值模拟确定了谐波次数的选取，分析了基于窄带光源（DFBLD）和宽带光源（LED）波长调制技术的检测原理，建立了谐波检测的数学模型和基于谐波检测原理的双光路检测方案。