...制周期；调制比[gap=1335]rds: nanostructured metallic multilayers; strength; hardness; modulation period; modulation ratio...
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amplitude modulation ratio 振幅调变比
Modulation ratio method 调制比方法
cross-modulation ratio 交扰调制比
swarm modulation ratio 震群调制比
seismic modulation ratio 地震调制比
earthquake modulation ratio 小震调制比
The results show that the ductility of multilayers decreases with increasing modulation ratio,and the fracture mode transforms from opening to shear mode.
结果表明:随着调制比的增加,多层膜的延性单调减小,出现由剪切型向张开型断裂模式的转变。
参考来源 - Cu/Nb纳米多层膜延性及其断裂行为Based on modulation measurement profilometry(MMP) and digital image processing, a fast 3-D shape measurement method based on modulation ratio was presented. As a fast measurement method, it The contributions of this dissertation are as follows:1.
本论文基于调制度三维轮廓术和数字图像处理技术,提出了一种基于调制度比值的快速三维轮廓测量方法,实现了对三维物体的快速测量。
参考来源 - 基于调制度比值的快速三维轮廓测量方法·2,447,543篇论文数据，部分数据来源于NoteExpress
The output voltage waveforms of matrix converter which is based on the space vector modulation are analysed under the unbalanced input voltage. A time-variant modulation ratio method is proposed.
在非对称输入电压情况下，对基于双空间矢量调制的矩阵变换器的输出电压波形进行了分析，提出了利用时变调制比改善输出电压波形的方法。
A new calculation method of crossing-modulation-ratio is presented in this paper, the method is suitable for output level distribution of CATV network system under all conditions.
文中提出了一种新的交调比计算方法，适宜各种条件下的CATV联网系统在分配输出电平时使用。
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