multiple reflection

new approach for reducing the multiple reflection errors in planar near-field measurement

减小平面近场测量中多次反射误差的新方法

application ard research on multiple reflection attenuation technique

多次波衰减技术的应用研究

The second part presents the design of electron impact ion source of multiple reflection time of flight mass spectrometer.

第二部分是设计了一个用于多次反射式飞行时间质谱仪的电子碰撞离子源。

peaking in the frequency spectrum due to repetition of signals by multiple reflection is not confined to water layers.

多次反射波引起的信号重复在频谱中造成的峰值增多，并不仅仅局限于水层。

In contrast , Methods: Used to depress regular interference , especially multiple reflection and surface wave are few.

但在压制多次 波干扰 和面波干扰方面,目前有效的方法并不多.

multiple reflection soakage by rough rolling, the second and third rolling to form fine fiber bundle;

浸泡后的物料经植物纤维轧机粗轧、二轧、三轧等多次反复浸润、轧制后成细小纤维束状；