【摘 要】
：
Nonfluidized gas-solids flow, e.g., fixed and moving beds, ex-ists widely in nature and industrial processes. How to operate a moving bed stably and without cha
【出 处】
：
China Particuology Science and Technology of Particles
论文部分内容阅读
Nonfluidized gas-solids flow, e.g., fixed and moving beds, ex-ists widely in nature and industrial processes. How to operate a moving bed stably and without channeling, slugging, and arching, and to predict gas and solids flow rates and gas pressure drop
Nonfluidized gas-solids flow, eg, fixed and moving beds, ex-ists widely in nature and industrial processes. How to operate a moving bed stably and without channeling, slugging, and arching, and to predict gas and solids flow rates and gas pressure drop
其他文献
泰山公共卫生工作集中统一管理模式探讨山东省泰安市泰山景区卫生防疫站（２７１０００）李大营在泰山景区防疫站成立之前，景区内的食品卫生、公共场所卫生分别有三家不同隶属关系的卫生防疫站
Guided tissue regeneration is a new approach in the reconstructive surgery of pe-ripheral nerves. Biomimetic conducts were construct from the expanded vein onwh
我们提倡恢复和发展农村合作医疗,其基本目的是弘扬社会主义互助共济精神,合理利用卫生资源,农民公平受益,提高农民对疾病的抗风险能力,保障农民身体健康,防止农民“因病致贫
【摘 要】本文主要论述了教学中对多媒体的使用、基数词和序数词的教学方法、德育的重要性以及机械训练与能力培养的关系，点滴教学经验，略述所得，敬请匡误。 【关键词】中学英语教学；多媒体；教学经验；德育 作者单位：乐亭县乐亭镇蔡庄初级中学 063600 一、走出粉笔盒，走进多媒体 “春蚕到死丝方尽，蜡烛成灰泪始干”这是教师的写照。我想这些比喻缘起是否因为我们教师手中这一支支小小的粉笔呢？但时过境
《中华人民共和国食品卫生法》(下简称“食卫法”)经全国人大常委会通过颁布已一年有余,前食卫法(试行)(下简称“试行法”)于颁布同时废止,意味着食品卫生法制建设已步入一
请下载后查看，本文暂不支持在线获取查看简介。
Please download to view, this article does not support online access to view profile.
在西北茫茫戈壁上,生存着一种独有的植物—骆驼刺。这种植物无论生态系统和生活环境如何恶劣,都能依靠自己强大的根系从沙漠和戈壁深处汲取水分和营养,顽强地生存下来并在阳
Objective: To study the sequence and function of the glial cell line-derived neurotrophic factor (GDNF) transcript in subjects of Han nationality. Methods: The
浅谈边疆民族地区乡村医生队伍现状与巩固发展云南省云龙县漕涧中心卫生院（６７２７１１）何俊荣由于某些原因的影响，一些边疆地区的村卫生所基本处于解体状态，乡村医生变相成为个体行医者，农村
Recently,many researches on the repair of peripheral nerve by the aid of nerveregeneration conduitmethod were carried outand good progresses were attained.Itwas