ultrasonic attenuation meaning in Chinese

超声波衰减

Frequency spectral analysis for the ultrasonic attenuation of carbon fiber reinforced plastics
碳纤维复合材料对超声衰减的频域分析
Method for measurement of ultrasonic attenuation coefficient of solid by pulse echo technique
用脉冲回波技术测量固体超声波衰减系数的检测方法
Standard test method for measurement of ultrasonic attenuation coefficients of advanced ceramics by pulse - echo contact technique
用脉冲反射接触技术测量高级陶瓷超声衰减系数的标准试验方法
The third chapter in the paper presents a method that we can select suitable ultrasonic frequence in the analysis of the ultrasonic attenuation
在论文第四章对超声波在液压缸中衰减的分析中提出了选择合适超声频率的一种方法。
The correlation between ultrasonic attenuation and particle size distribution was given by combining experiments with data analysis , and an inverse parameters optimization method , genetic algorithm , was applied for particle size distribution
将所推导的模型结合实验和数据分析以确定超声波衰减与粒度分布的关系，且采用遗传算法反演计算获得矿浆中粒的粒度分布。

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