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- The characteristics of pressure fluctuation in a standpipe at negative pressure gradient were investigated based on measurement in the gas-solid two-phase circulating fluidized bed(CFB). 引言气固循环流化床内的颗粒是沿着一个回路循环流动的,既有颗粒上行部分也有颗粒下行部分。
- Methods The pig skin was treated with negative pressure by a self-made device to remove the blistered epidermis,then dermal cells were removed by ion detergent with osmotic pressure gradient effects. 方法:利用自制的装置,先将猪皮经负压处理,去除起泡后的表皮,然后利用离子型去污剂的渗透压梯度作用去除真皮内的细胞成分。
- GAS-SOLIDS TWO-PHASE FLOW IN STANDPIPE UNDER NEGATIVE PRESSURE GRADIENT 负压差立管内的气固两相流
- Fluidization Behaviors of Gas-Solid Two-phase Flow in the Standpipe under Negative Pressure Gradient 负压差立管内气固两相流的流态特性及分析
- Instability Analysis on Gas-Solid Two-phase Flow in the Standpipe under Negative Pressure Gradient 负压差立管内气固流动的不稳定性实验分析
- Gas-phase flow characteristics of gas-solid two-phase flow in standpipe under negative pressure gradient 负压差立管内气固两相流的气相流动特性
- Keywords negative pressure gradient;static arching;hopper;unconfined yield strength; 负压差;静态拱;料斗;无约束屈服强度;
- Keywords circulating fluidized bed;negative pressure gradient;standpipe;pressure fluctuation; 循环流化床;负压差;立管;压力脉动;
- The negative pressure loop should be noted. 应该注意到负压的腹点。
- This negative pressure phase is of short duration. 负压周期的延续时间很短。
- negative pressure gradient 负压差
- There is no pressure gradient through the thickness of the film. 贯穿流体膜厚度无压力梯度。
- The Gating Design for Negative Pressure EPC. 负压消失模铸造原料磨衬板的浇注工艺设计
- Intrapleural pressure is usually negative pressure. 胸膜腔内压通常为负压。
- Mesoscale Nonhydrostatic and Hydrostatic Pressure Gradient Forces Theory. 中尺度非流体静力和流体静力气压梯度力理论。
- Operated at sealed negative pressure and designed by GMP. 密封负压操作,按gmp规范设计。
- The smaller the permeability, the bigger the start-up pressure gradient. 渗透率越小,启动压力梯度越大。
- Using negative pressure air pipe to ventilate for the being constructed tunnel. 使用负压风管对在建隧道进行通风换气。
- The atmosphere pressure gradient is an inverse measure of the spacing of the isobars on a weather map. 气压梯度与天气图上等压线的间隔大小成反比。
- Negative pressure aspirator is necessary to every clinical sections. 负压吸引器是各个临床科室所必备的医疗设备。