dispersal
音标发音
- 英式音标 [dɪ'spɜːsl]
- 美式音标 [dɪˈspɜrsl]
- 国际音标 [dai'spə:səl]
- 英式发音
- 美式发音
基本解释
- n.散布；传播；分散；疏散区
词根记忆
- di(分开) + spers(散播) + al→分散开→疏散；散布
同根派生
- adj性质的同根词
- disperse：分散的。
- dispersed：散布的；被分散的；被驱散的。
- dispersive：分散的；弥散的。
- n性质的同根词
- dispersion：散布；[统计][数]离差；驱散。
- v性质的同根词
- dispersed：分散；传播（disperse的过去分词）。
- vi性质的同根词
- disperse：分散。
- vt性质的同根词
- disperse：分散；使散开；传播。
英汉例句
- Plants have different mechanisms of dispersal for their spores.
植物传播孢子的方法各不相同。 - police trained in crowd dispersal
在疏散人群方面受过训练的警察 - The police ordered the dispersal of the crowds gathered round the building.
警方命令聚集在建筑物四周的人群散开。 - police trained in crowd dispersal
在疏散人群方面受过训练的警察 - Plants have different mechanisms of dispersal for their spores.
植物传播孢子的方法各不相同。
词组短语
- wind dispersal 风播;风力传播;[植]风散播;风扩散
- animal dispersal 动物传播;动物扩散
- passive dispersal 被动散布
- dispersal airfield 疏散机场
- distance dispersal [植]间断传播
短语
英英字典
- Dispersal is the spreading of things over a wide area.
- The dispersal of a crowd involves splitting it up and making the people leave in different directions.
柯林斯英英字典
专业释义
- 扩散
- 散布
- 越阻散布
- 传播
- 分散
- 扩散
This dispersal pattern determines the seed germination, seedling regeneration and future distribution pattern of the populations.
巴山冷杉落雨过程中主要依靠重力和风力的共同作用进行扩散,对种子的后扩散和将来幼苗的萌发和更新格局产生一定的影响,在很大的程度上决定着种群未来的分布格局。医药科学
- 扩散
In this paper,dynamical analysis of some discrete-time epidemical models are studied. We analyze the effect of general susceptible probability and dispersal between patches on disease spreading and discuss the relationship between continuous and discrete model with discrete method.
本文主要研究了几个离散传染病模型的动力学性态,分析了一般感染率、种群扩散等对疾病传播的影响,并结合离散化方法讨论了连续模型和离散模型之间的关系。机械工程
- 分散
- 抛撒
The results indicated that the formation of cloud's dispersal and the particles' track are related with intensity of the shock wave, material, size and concentration of particles etc.
实验表明,固体颗粒的抛撒云团形成和粒子轨迹与激波强度、颗粒材料性质、粒径大小和浓度等多个因素有关系。军事学
- 疏散
- 扩散
- 扩散