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- average modulation depth 平均调制深度
- In addition, using modified waveform command can loosen the tag modulation depth constraint and hence further extend the reader coverage. 此外,使用修正化读取器指令,可减少标签受到调变深限制影响,因此更进一步延长读取范围。
- The modulation depth is focused on the intensity change of the protuberant part of the PSD curves.It cannot influence the frequency value of the protuberant part. 计算和分析结果表明PSD分析结果能够在频率域反应出元件表面受到的不同程度的调制信息。
- Experimental data show that the intensity modulation depth increases with the bias current of LD.When the modulation frequency increases,the intensity modulation depth decreases. 实验数据表明,光强调制度随激光器偏置电流的增加而加深,随调制频率的升高而减小。
- Line width,line space,modulation depth,modulation trnasfer function,spatial harmonics,brightness distribution of light spot and gration distortion etc parameters can be measured by the system. 本系统可测量线宽、线间距、调制深度、调制传递函数、空间谐波、光点的亮度分布、光栅畸变等参量。
- It is indicated that by optimizing the parameter of few-mode fiber,the modulation depth of FMFI can be greater than 0.98 and coupling efficiency larger than 0.5,in case of SMF-28 input and output fiber. 计算结果表明;在采用SMF-28作为输入输出单模光纤的情况下;通过优化设计少模光纤的参数;可以使得调制深度大于98%25;耦合效率接近于0.;5
- Experiments are performed to measure the spectra, eye diagrams and power penalties of conventional NRZ signals and phase-pre-modulated NRZ signals under different modulation depth and dispersion. 实验观测了普通非归零码和相位预调制的非归零码在不同相位调制深度和色散下的光谱、眼图和功率代价。
- The SRRS threshold decreases with the increasing of the RMS value of low-frequency phase perturbation, and increases with the increasing of the modulation depth of the high frequency perturbation. SRRS效应阈值随低频相位畸变的增大而减小,随高频相位畸变的增大而增大。
- On yin graphics PS to the contrary, an empty part of the edge because there are more light infiltration and produce cross-linked, dot gain, darkened and cataplasm, the overall order modulation depth. 不差阴图型PS版来说,境况侧互异,空缺局部的边际因为有更众的平渗透而接联,难变成网不面增大,暗调并糊,局部阶调变浅。
- Amplitude cross modulation depth 振幅交调深度
- refractive index modulation depth 折射率调制量
- The average age of the boys in this class is fifteen. 本班男生的平均年龄是十五岁。
- The average output of the factory is 20 cars a day. 该工厂的平均产量是每天20辆汽车。
- His income is well below the average. 他的收入大大低于平均水平。
- This creature lives in the depth of the ocean. 这种生物生活在海洋深处。
- We fail one student per year on average. 我们平均每年有一个学生不及格。
- Meals average out at 5 per head. 膳食平均每人5英镑。
- On average we receive five letters each day. 我们平均每天收到五封信。
- Each household sold, on the average, two pigs. 平均每户交售了两口生猪。
- Our reps make on average six calls day. 我们的销售代表平均每天打六次电话。