羽流,是流体力学专业用语,也指道士。羽流有四个要素:一、是含有动量的流体Flow 1;二、是不含动量的流体介质Flow 2;三、是Flow 1跟Flow 2在密度上差别不能太大,但同时二者还不能同质,以至于无法分清楚二者的边界;四、是F1不受F2之外的阻扰——也就是说Flow 1完全是在Flow 2之中流动。
Research to the MPT plume can be done by experimental way except theoretical calculation.
除了理论计算,还可用实验的手段对MPT羽流进行直接测量。
参考来源 - Langmuir探针测量技术在MPT羽流诊断中的应用研究Fire phenomena, plume development and smoke layer development within exhibition hall are analyzed according to its numerical simulation result.
根据会展中心数值模拟结果,开展展厅火灾羽流发展过程,烟气层发展过程及火灾典型现象分析。
参考来源 - 会展中心火灾烟气控制的数值模拟研究·2,447,543篇论文数据,部分数据来源于NoteExpress
然而带电火山灰是在厚重的火山羽流中间被发现的,而不是在边缘。
But the electric volcanic ash was found in the middle of the thick plume, not on its edges.
浮游植物需要养分进行繁殖,而藻华的出现往往与给洋面带来营养物质的事件相联系,譬如灰尘羽流。
Phytoplankton require nutrients to reproduce, and phytoplankton blooms are often tied to events that bring nutrients to the ocean surface, such as dust plumes.
霍尔推力器羽流中的离子能量分布情况对于评估推力器羽流影响,优化推力器在航天器上的布局具有重要意义。
The ion energy distribution in the plasma exhaust plume of a hall thruster is important to evaluate the influence of the hall thruster plume and optimize the thruster position on the spacecraft.
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