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- The maximum pressure drop and the operational pressure drop were investigated in a rectangular spouted bed with double nozzles by using air as spouting fluid. 摘要在双喷嘴矩形喷动床内,以空气为喷动气体,研究了最大喷动压降与操作压降的变化规律和影响因素。
- The change laws and influential factors of the minimum spouting velocity of a rectangular spouted bed with double nozzles were studied with air as spouting medium. 在双喷嘴矩形喷动床内,以空气为喷动气体,研究了最小喷动速度的变化规律和影响因素。
- Four flow regime as packed bed, spouting-moving bed, spouted bed with pulsation and slugging bed are observed when auxiliary and spouting gas velocities are changed into different levels. 随着辅助气速和喷动气速的改变,可观察到床中粒子处于固定床、稳定喷动床、脉动喷动床、腾涌床四种不同的流动状态。
- Calculated particle velocity and concentrations in a spouted bed are in agreement with experimental data. 模拟得到的喷动床内颗粒速度和浓度实验数据吻合较好。
- In order to measure the instantaneous particle flow in draft tube of spouted bed, PIV system was applied. 应用粒子图像测速仪(PIV)研究了喷动床导向管内粗颗粒物料的运动规律,测量了粗颗粒物料的瞬态流场及湍流度分布。
- But it has some limitations of geometry structure, so scaling up the draft tube spouted bed is an urgent task. 但是导向管喷动床的几何结构也有一定的限制。
- Water is spouting out of the pipe. 水正从管子里喷出来。
- Everything I owned has gone up the spout. 我所有的一切都化为乌有了。
- The pipe burst and a spout of water shoot out. 水管破裂了,一股水喷了出来。
- Experimental investigations on pulsant behaviors of particle flow were carried out on a two-dimensional spouted bed using PIV. 床体的颗粒流动表现出整体的喷动周期性,属于不连贯喷动流型。
- He is always spouting Shakespeare. 他老是喋喋不休地谈莎士比亚。
- The height of the entrainment zone and the tube diameter has more distinct effects on the hydrodynamics of spouted bed with draft tube than the . 此外,导流管喷动床的流体动力特性受料床高度影响不大,但受导流管内径和夹带高度的影响显著。
- The spout of the teapot is jammed by tea. 茶壶的壶口被茶叶堵住了。
- The brook warbled over its rocky bed. 小溪潺潺流过多石的河床。
- My holiday plans are completely up the spout. 我的假期计画全吹了。
- Their lives have gone up the spout. 他们的生活无可挽回地给毁了。
- She rushed off to work leaving her bed unmade. 她匆忙去上班连床都没铺好。
- This teapot's got a broken spout. 这茶壶的壶嘴坏了。
- The spout is chipped so it doesn't pour very well. 这壶嘴儿有个豁口,倒起来不方便。
- A mosquito netting completely surrounds our bed. 一顶蚊帐把我们的床完全围住了。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries