加重质量,adding-mass
weight (mass)重量(质量)
3)dense medium加重质
1.This article takes magnetite as dense medium with six different particle size distribution and study several main parameters of fluidization characteristics.利用6种不同粒度的磁铁矿粉作为加重质研究流化床的流化特性。
4)NJ medium solidsNJ加重质
5)medium solids加重质
1.The flow state of medium solids playes a leading role for the beneficiating of fine coal in vibration fluidized bed.加重质的流动状态对振动流化床中细粒煤的有效分选起着决定性的作用,通过理论分析及试验研究,提出了以两个并联扩散模型描述适合于细粒煤分选的振动流化床加重质流动模型,全面分析了振动参数、气流参数等对加重质流动模型的影响,得出了振动强度是决定加重质平均停留时间及有效扩散系数的主导因素,并建立了床层不同区域中振动强度与有效扩散系数的关系模型。
2.The experimental results show that air dense medium fluidized bed can form a low density fluidized bed with magnetic pearls as medium solids, and beneficiate effectively the coal of 50~6 mm size with beneficiation densities of 1.试验结果表明:空气重介流化床采用磁珠作为加重质可以形成低密度床层,能有效地分选50~6mm级煤炭,分选密度可在1。
6)weighting substance加重物质
延伸阅读

加重增加重量或程度:~负担 ㄧ~语气 ㄧ病势~ㄧ责任~了。