密相 dense phase，是在流体一颗粒的流动系统中，具有以下基本特征的床层:[1)较低的床层空隙率，量级在50 g6至7}`#}:f2)相对于容器壁，就固体颗粒的整个床层来说，是固定的。
... dense-phase appropriation 密相提升 dense-phase 密相 dense-phase accelerationr 密相晋升管 ...
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This paper presents pressure drops for vertical pipe in dense-phase pneumatically conveying pulverized coal under high pressures by a method of experimentation and analytical calculation.
该文通过试验和理论计算两种方法研究了高压下煤粉密相气力输送垂直管段的压力损失情况。
参考来源 - 高压煤粉密相气力输送垂直管阻力特性研究Pulverized-coal high-pressure dense-phase pneumatic transmission represents one of the key technologies for the pressurized coal gasification of a gas fluidized bed.
煤粉高压密相气力输送是气流床加压气化的关键技术之一。
参考来源 - 高压密相气力输送固相流量的实验与GRNN网络预测·2,447,543篇论文数据，部分数据来源于NoteExpress
从密相升起的气泡，在表面上爆裂。
Bubbles of gas rise through the dense phase, erupt at the surface.
在水平管道中，用压缩空气对玻璃珠进行密相气力输送压损实验研究。
Dense phase pneumatic conveying experiment of glass beads are carried out using compress air at horizontal pipeline.
在密相区热平衡基础上。对循环倍率、循环灰温度与燃烧份额之间所关联的计算。
Based on heat balance in dense phase zone, the relation of the circulation ratio. cycle ash temperature and combustion portion was calculated.
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