dispersal
音標發(fā)音
- 英式音標 [d?'sp??sl]
- 美式音標 [d??sp?rsl]
- 國際音標 [dai'sp?:s?l]
- 英式發(fā)音
- 美式發(fā)音
基本解釋
- n.散布；傳播；分散；疏散區(qū)
詞根記憶
- di(分開) + spers(散播) + al→分散開→疏散；散布
同根派生
- adj性質的同根詞
- disperse：分散的。
- dispersed：散布的；被分散的；被驅散的。
- dispersive：分散的；彌散的。
- n性質的同根詞
- dispersion：散布；[統(tǒng)計][數(shù)]離差；驅散。
- v性質的同根詞
- dispersed：分散；傳播（disperse的過去分詞）。
- vi性質的同根詞
- disperse：分散。
- vt性質的同根詞
- disperse：分散；使散開；傳播。
英漢例句
- Plants have different mechanisms of dispersal for their spores.
植物傳播孢子的方法各不相同。 - police trained in crowd dispersal
在疏散人群方面受過訓練的警察 - 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開。 - police trained in crowd dispersal
在疏散人群方面受過訓練的警察 - Plants have different mechanisms of dispersal for their spores.
植物傳播孢子的方法各不相同。
詞組短語
- wind dispersal 風播;風力傳播;[植]風散播;風擴散
- animal dispersal 動物傳播;動物擴散
- passive dispersal 被動散布
- dispersal airfield 疏散機場
- distance dispersal [植]間斷傳播
短語
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
專業(yè)釋義
- 擴散
- 散布
- 越阻散布
- 傳播
- 分散
- 擴散
This dispersal pattern determines the seed germination, seedling regeneration and future distribution pattern of the populations.
巴山冷杉落雨過程中主要依靠重力和風力的共同作用進行擴散,對種子的后擴散和將來幼苗的萌發(fā)和更新格局產(chǎn)生一定的影響,在很大的程度上決定著種群未來的分布格局。醫(yī)藥科學
- 擴散
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.
本文主要研究了幾個離散傳染病模型的動力學性態(tài),分析了一般感染率、種群擴散等對疾病傳播的影響,并結合離散化方法討論了連續(xù)模型和離散模型之間的關系。機械工程
- 分散
- 拋撒
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.
實驗表明,固體顆粒的拋撒云團形成和粒子軌跡與激波強度、顆粒材料性質、粒徑大小和濃度等多個因素有關系。軍事學
- 疏散
- 擴散
- 擴散