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- The paper discusses the difference between coal dry beneficiation with air dense medium fluidized bed and other traditional separations in keeping density stability. 分析了空气重介质流化床选矿方法与其他传统选煤方法在保持密度稳定性方面的差异。
- Dynamics of Single Particles of Dry Coal Separating in the Air Dense Medium Fluidized Bed 空气重介质流化床干法分选原理的单颗粒动力学描述
- Development and State-of-Art of Coal Cleaning by Dry Separation Method of Air Dense Medium Fludized-Bed 空气得介流化床干法选煤的发展及现状
- Keywords Descriptors] Air dense medium Dry coal preparation technological process Calculating method; 关键词空气重介;干法选煤;工艺流程;计算方法;
- So powerful was its radiance, that it thoroughly illuminated the dense medium of cloud betwixt the sky and earth. 它发散出的光辉十分强烈，把天地间浓厚的云层照得通明。
- That's easy enough to do with air, but water is a much denser medium. 在空气中呼吸很容易，但是水是密度很大的介质。
- Renovation of Material Feeding System of Dense Medium Coal Washing Process in Practice at Beineng Co. 北能公司重介入料系统改造实践。
- air dense - medium fluidized bed 空气重介流化床
- This dense medium model is shown to be consistent with the optical and X-ray afterglow observations of many bursts. 致密介质模型被发现与许多暴的光学和X射线余辉观测一致。
- If the burst is surrounded by a dense medium with a high density, the relativistic fireball shock will be quickly decelerated into the sub-relativistic phase. 如果暴周环境是密度较高的致密介质，极端相对论的火球激波会很快地减速到非相对论速度。
- By considering such technology as screening,jigging,dense medium,coal blending and black water processing,the article expounds the feasibility of such technology. 文章从筛分、跳汰、重介、配煤及煤泥水处理的各种工艺出发,介绍了工艺的可选性。
- The rebounding quark or gluon must have plowed into the hot, dense medium just formed; its high energy would then have been dissipated by many close encounters with low-energy quarks and gluons. 回弹的夸克或胶子一定是冲进一堆刚形成的炽热、稠密的介质中了；然后在与低能量的夸克和胶子大量而密集的碰撞后，能量就耗散不见。
- The air in the garden was warm and fragrant. 花园里的空气一片温馨。
- The archers sent their shafts through the air. 弓箭手向空中射出利箭。
- The test work indicated the probability of a pre-concentration stage using a screening, dense media separation or coarse-ore jigging after crushing and screening. 这个试验工作表明可以通过在进行粉碎和过滤之后对矿石进行再过滤，重阶选矿或者初步汰选的这样一种预浓缩阶段的实现可能性。
- Theory and practice of NJ dense medium NJ重介质离心力选煤的理论与实践
- Sound travels through the medium of air. 声音通过空气这一媒介传播。
- The lack of air in the room make everyone sniffle. 屋子里空气缺乏，使得每个人都频频吸气。
- Discussion on Coal Cleaning by Dense Medium Cyclone 浅谈重介质旋流器选煤
- During the intermission, let's go out for some fresh air. 幕间休息时，我们出去呼吸呼吸新鲜空气吧。
