propagation spread发音

意思翻译

传播扩散

相似词语短语

propagation───n.传播；繁殖；增殖

spread───vt.传播，散布；展开；伸展；铺开；n.传播；伸展；vi.传播；伸展；adj.伸展的

spread operator───扩散算子

expectation propagation───期望传播

bugleweed propagation───小蜂繁殖

spread knowledge───传播知识

spread over───分散，传开；传遍，延续；遍布于…

electrotonic propagation───[医]电紧张传播由膜的被动电学特征所决定的、仅在局部（几毫米之内）形成的电传播

propagation delay───[通信]传播延迟

双语使用场景

Fracture lines start from the outside and spread over the whole cross section, particularly starting in the fillet area and very often after a fatigue crack propagation.───断裂面从轴承部位外部开始延伸到整个截面。典型的是从圆弧部开始，常常会由于疲劳而产生的裂纹的扩展后引起的。

law of least resistance or shortest path of spread of stress wave as well as general propagation model of stress wave are given.───提出了前兆应力波扩展与传播的最小阻力或最短波径定律以及地应力波传播的概略模型。

wireless propagation environment is described first: analyzing the small-scaled fading, including amplitude fading, multi-path time delay and Doppler spectrum spread.───本论文中，首先对移动传播环境作了描述，特别是对小尺度多径传播造成的幅度衰落，多径时延和多普勒频移进行了分析；

英语使用场景