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A self-cleaning, hydrodynamic fume scrubber for scrubbing a gaseous phase effluent with a scrubbing liquid, such as water or a liquid phase scrubbing chemical, includes an inlet stage (18) for receiving the gaseous effluent, a negative pressure generating stage (20) which creates a negative press...
Laboratory Freeze-Thaw Durability of Previous Concrete with respect to Ruring Time and Addition of Sand, Slag, Silica Fume, and Saltguard.Pervious concrete pavementConcrete mix designMaterial propertiesFreeze-thaw durabilityWinter maintenance operationsSevi, A. F...
为爱疯狂fume 19-05-13 04:13 来自微博weibo.com 【亚马逊为何大举买入倒闭的商场?】- 由于实体商场近年日渐衰败,商业地产开发商手上囤积了大量废弃房产。电商巨头亚马逊见势积极接盘,在俄亥俄州买下了多座昔日被自己干垮的商场。本视频解释了亚马逊钟情于这类地产的四个原因。第一,这些商场的巨大面积足够亚马逊...
黄磊目前担任临沂绿菜园温室工程有限公司法定代表人,同时担任临沂绿菜园温室工程有限公司财务负责人,执行董事兼总经理;二、黄磊投资情况:黄磊目前是临沂绿菜园温室工程有限公司直接控股股东,持股比例为100%;目前黄磊投资临沂绿菜园温室工程有限公司最终收益股份为100%;三、黄磊的商业合作伙伴:基于公开数据展示,黄磊与宋远芝...
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Exhaust fume turbochargerdoi:CN101048666 ACN约翰内斯·安特马库斯·吉尔希CN101048666A * Sep 27, 2005 Oct 3, 2007 西门子公司 废气涡轮增压器
The invention discloses an improved fume hood, belongs to the field of experimental equipment and aims at solving the technical problem that toxic substances produced by the traditional chemical experimental table harm the safety of experimental personnel. According to the technical scheme of the invent...
In view of the problem about the cooling water device of fume hood for experimental teaching, a set of cooling water circulation system is designed. The structure, installation and arrangement, operation and performance of the system are studied, and the risk and economic evaluation are carried ou...