dispersal
英 [dɪˈspɜːsl]
美 [dɪˈspɜːrsl]
n. 分散; 疏散; 散布
复数：dispersals
BNC.12682 / COCA.15305
牛津词典
noun
- 分散；疏散；散布
the process of sending sb/sth in different directions; the process of spreading sth over a wide area- police trained in crowd dispersal
在疏散人群方面受过训练的警察 - the dispersal of seeds
种子的播撒
- police trained in crowd dispersal
柯林斯词典
- N-UNCOUNT 散开;散布;传播
Dispersalis the spreading of things over a wide area.- Plants have different mechanisms of dispersal for their spores.
植物传播孢子的方法各不相同。
- Plants have different mechanisms of dispersal for their spores.
- N-UNCOUNT 疏散;分散
Thedispersal ofa crowd involves splitting it up and making the people leave in different directions.- 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。
- The police ordered the dispersal of the crowds gathered round the building.
英英释义
noun
- the act of dispersing or diffusing something
- the dispersion of the troops
- the diffusion of knowledge
双语例句
- The positive equilibrium is stable if the dispersal rate is larger than the maximum of the interval.
当扩散率继续增大时，该系统的正平衡点又变为稳定的。 - The application of short-fiber-reinforced-SiC composites has suffered from the dispersal uniformity of short fiber all along.
短纤维的分散均匀性一直是短纤维复合材料应用受限的主要原因。 - Habitat fragmentation poses a wide spread threat to biodiversity by disrupting seed production and dispersal.
生境片断化扰乱了种子的生产和扩散机制，越来越严重地威胁着生物多样性。 - Due to the dispersal ability and the death of individuals, the neighbour could be the same species or not.
由于散布和死亡的原因，邻体的组成可以是同一物种，也可以是不同物种。 - Seeds dispersal by rain is especially important in extremely hot and dry deserts.
在极端干热的沙漠里，通过雨水传播种子尤其重要。 - The deformation and breakup of liquid droplet is important in fuel explosive dispersal.
液滴变形和破碎是燃料抛撒问题的重要过程。 - The means of dispersal are wind, water and animals.
传播的媒介有风、水和动物。 - Relatively rapid and widespread migration, dispersal apparently account for this.
比较迅速而广泛的迁移，散布就明显说明了这一点。 - Study on the Estimation Method of Source Strength in Pollen Dispersal
水稻花粉扩散源强估算方法的初步研究 - The Application of Cellular Automata to study Theoretically Annual Plant Population Dispersal
应用细胞自动机对一年生植物种群扩散进行理论研究