The discovery means that many volcanic ash plumes might be electrified, which could have implications for the air-travel industry.
种种迹象表明很多火山灰羽流很容易携带上大量电荷，这种现象很有可能会被应用到航空领域。It indicated that the simulation model was able to well predict both electron number density and ion current density of plume of SPT.
研究表明，所建立的仿真模型能够较好地预测SPT羽流电子数密度和离子电流密度等参数。The plume may have a fuel volume associated therewith and may maintain at least 30 percent of the fuel volume within the angular span.
羽流可具有与其相关联的燃料量并在角跨度内维持燃料量的至少30%。A huge plume of black smoke was seen rising over east London on Monday noon and reports said a large fire broke out in the Stratford area.
一个巨大的羽流，黑烟升起了东伦敦星期一中午和报告说，大起火，在斯特拉特福地区。When increasing thruster discharge voltage, the ion energy distribution will move to the direction of high energy.
随着霍尔推力器放电电压的提高，羽流源离子能量分布会相应向高能量方向偏移。Inthat way, we were able to account quantitatively for the gases observed in the plume.
这样，我们能够定量解释羽流中观测到的气体。If he were Secretary Road, Zhaitang, abbots, Zhu plume habitat, kitchen bath, storage, rooms, through several thousand.
他若道录司、斋堂、方丈、诸羽流栖息、厨浴、仓库、厢房，通数千间。A second study in Nature Wednesday that looked at the same plumes from ground based telescopes found no evidence of sodium vapor.
周三《自然》杂志上的第二个研究，即从地基天文望远镜观察同样的羽流，却未发现含钠蒸汽存在的证据。Syrian helicopters buzz rebel-held territory - occasionally firing rockets that raise plumes of smoke.
叙利亚直升机在反叛军领地唧唧作响—偶尔发射火箭弹形成羽流烟。