{"currentpage":1,"firstResult":0,"maxresult":10,"pagecode":5,"pageindex":{"endPagecode":5,"startPagecode":1},"records":[{"abstractinfo":"吸水池内的涡旋流动将引发泵的振动、空化、空蚀和泵的效率下降,严重时会导致泵站不能正常工作,本文用PIV测量水泵开敞吸水池内突扩流道速度分布,实验表明流体通过突扩流道,整个流场可分为三个区域:主流区、过渡区和回流区.沿流动方向主流区速度相对较大,回流区速度相对较小,过渡区速度介于两者之间.涡带主要产生在靠近吸水池两侧壁,随着流动区域的扩展,靠近侧壁的涡流将消失.","authors":[{"authorName":"曹广军","id":"6f7183c5-0597-4d7f-bcb2-b5337fe7a4bb","originalAuthorName":"曹广军"},{"authorName":"吴玉林","id":"7cfd9928-c883-4bd9-92bc-ff89c9cbd5be","originalAuthorName":"吴玉林"},{"authorName":"许兆峰","id":"d6c026bd-f896-4a47-b89c-49f1a2ddb7a6","originalAuthorName":"许兆峰"},{"authorName":"陈刚","id":"8d1d5e85-2c03-4b70-a908-84732d5f8251","originalAuthorName":"陈刚"},{"authorName":"<span style=\"color:red\">陈</span><span style=\"color:red\">铁军</span>","id":"57a2bbab-511c-4d74-b00a-e81bb5ca6967","originalAuthorName":"陈铁军"}],"doi":"","fpage":"169","id":"00178e0b-3128-4d65-843d-22530c2decf9","issue":"z1","journal":{"abbrevTitle":"GCRWLXB","coverImgSrc":"journal/img/cover/GCRWLXB.jpg","id":"32","issnPpub":"0253-231X","publisherId":"GCRWLXB","title":"工程热物理学报   "},"keywords":[{"id":"218b1ccf-b270-453a-a649-977326f69c5f","keyword":"PIV","originalKeyword":"PIV"},{"id":"0d725ab4-c6dc-4ca8-8521-365c79ebee7d","keyword":"水泵","originalKeyword":"水泵"},{"id":"b7486e5f-4c86-4f45-8a7a-33922b6c0ebc","keyword":"吸水池","originalKeyword":"吸水池"},{"id":"2fec9c0c-ac67-4709-bfa9-7394f9b58683","keyword":"突扩流动","originalKeyword":"突扩流动"}],"language":"zh","publisherId":"gcrwlxb2007z1044","title":"用PIV测量水泵开敞吸水池内突扩流动","volume":"28","year":"2007"},{"abstractinfo":"采用h/D超极限螺旋溜槽对硫酸渣精矿含铁进行富集处理,并进行了生产氧化球团矿的试验研究.处理后精矿铁的品位提高到64.5%以上,回收率达80%以上,w(SiO2)降到5%以下.球团试验表明,粗粒度精矿经润磨后成球性改善,在最佳焙烧工艺下球团矿的强度可达2500N/个球.","authors":[{"authorName":"<span style=\"color:red\">陈</span><span style=\"color:red\">铁军</span>","id":"05ac4604-e4ad-4364-82c5-d25a27a9e929","originalAuthorName":"陈铁军"},{"authorName":"张一敏","id":"c2200ae3-74d2-4e6d-8732-30fce10ea04a","originalAuthorName":"张一敏"}],"doi":"10.3969/j.issn.1001-1447.2005.01.001","fpage":"1","id":"049f30d8-eebf-46d8-99ea-35ff024f1c06","issue":"1","journal":{"abbrevTitle":"GTYJ","coverImgSrc":"journal/img/cover/GTYJ.jpg","id":"29","issnPpub":"1001-1447","publisherId":"GTYJ","title":"钢铁研究"},"keywords":[{"id":"9ccb7723-f366-4878-bb40-3ecc81b78265","keyword":"硫酸渣","originalKeyword":"硫酸渣"},{"id":"8cf7d0e8-871a-4e2d-b22e-e4e8cdbd595b","keyword":"h/D超极限螺旋溜槽","originalKeyword":"h/D超极限螺旋溜槽"},{"id":"45179dc5-3949-43cb-8ba4-90f9073b4444","keyword":"分选","originalKeyword":"分选"},{"id":"efad3ea0-ed27-4201-8e1a-d195fed03f8e","keyword":"球团","originalKeyword":"球团"},{"id":"451a058a-cc35-4bf0-8a3a-7c8177861d16","keyword":"试验研究","originalKeyword":"试验研究"},{"id":"7510da40-eac4-4a0e-9342-44f07879fa0d","keyword":"工业应用","originalKeyword":"工业应用"}],"language":"zh","publisherId":"gtyj200501001","title":"全硫酸渣生产氧化球团试验研究及工业应用","volume":"33","year":"2005"},{"abstractinfo":"采用循环式电渗析器处理石煤提钒过程中产生的大量高盐度、富含重金属的酸性废水.结果表明:在不同电压条件下,淡水箱中的盐度在脱盐开始时变化显著,随着脱盐的进行,盐度变化逐渐趋于平缓;55 V时的平均脱盐速率为19.84 mg/(L-s),约为25V时脱盐速率的3倍;电流随时间都表现出先上升再下降的变化趋势,55 V时的单位能耗为25 V时的2倍.脱盐过程中,阴离子的脱除顺序为Cl-、SO42-.试验中单台循环式电渗析的最大淡水产率为78%,淡水可回收用于工业生产或排放.","authors":[{"authorName":"包申旭","id":"89ecf054-6359-4335-8c02-ffbfc71168ed","originalAuthorName":"包申旭"},{"authorName":"张一敏","id":"4e933f69-632b-4514-b84e-a93bacd5d619","originalAuthorName":"张一敏"},{"authorName":"刘涛","id":"5d6bc317-86d4-4e39-bb94-4ccacbfc652d","originalAuthorName":"刘涛"},{"authorName":"<span style=\"color:red\">陈</span><span style=\"color:red\">铁军</span>","id":"f9beab68-bedb-43ed-b92f-7c8498d45d5b","originalAuthorName":"陈铁军"}],"doi":"","fpage":"1440","id":"2725b459-0c01-4ebb-a2cb-afc2a59fedab","issue":"7","journal":{"abbrevTitle":"ZGYSJSXB","coverImgSrc":"journal/img/cover/ZGYSJSXB.jpg","id":"88","issnPpub":"1004-0609","publisherId":"ZGYSJSXB","title":"中国有色金属学报"},"keywords":[{"id":"36b73d98-1b10-40d3-8dd1-28fbcae2d2a2","keyword":"电渗析","originalKeyword":"电渗析"},{"id":"aab7b3d2-0ffd-4400-9c52-87c54197e263","keyword":"高盐废水","originalKeyword":"高盐废水"},{"id":"e0cb1e0f-04bb-49b9-b8e9-78edec7d2507","keyword":"钒","originalKeyword":"钒"},{"id":"e119fa04-8288-41e0-b5f0-af2416e1511e","keyword":"石煤","originalKeyword":"石煤"}],"language":"zh","publisherId":"zgysjsxb201007030","title":"电渗析处理石煤提钒废水","volume":"20","year":"2010"},{"abstractinfo":"本文利用图像法对水泵吸水池内非均匀流的空气吸入最进行了试验研究,试验结果表明:子通道流量比率对吸水池内的窄气吸入量影响较大,而截面平均流速对空气吸入量的影响要相对较小.当子通道流量比率较大时,会在吸水池下游的低流速区形成涡旋,严霞时会形成空气吸入涡,而空气吸入量也会随着子通道流量比率的增大而急剧增加.","authors":[{"authorName":"<span style=\"color:red\">陈</span><span style=\"color:red\">铁军</span>","id":"ddf10dad-9891-4437-a49a-7d5f165c0ad1","originalAuthorName":"陈铁军"},{"authorName":"刘树红","id":"062bd6fb-6034-4e34-a7f0-a5aec66391f1","originalAuthorName":"刘树红"},{"authorName":"吴玉林","id":"d3abc617-89bf-44c0-bea3-27e0980b9aae","originalAuthorName":"吴玉林"},{"authorName":"占丽萍","id":"1def2fe4-2017-4dbd-9371-67d5fd1c83d2","originalAuthorName":"占丽萍"}],"doi":"","fpage":"1316","id":"5e1bdc54-7941-4491-adb0-482d95d9b27e","issue":"8","journal":{"abbrevTitle":"GCRWLXB","coverImgSrc":"journal/img/cover/GCRWLXB.jpg","id":"32","issnPpub":"0253-231X","publisherId":"GCRWLXB","title":"工程热物理学报   "},"keywords":[{"id":"eee8d426-6bba-45bc-828c-39eae75ba927","keyword":"水泵吸水池","originalKeyword":"水泵吸水池"},{"id":"b50ea1d1-e221-4cc5-9d99-b0be8eabdbcc","keyword":"非对称流动","originalKeyword":"非对称流动"},{"id":"191c8c13-04d8-4615-93e0-85c06b9adf33","keyword":"图像法","originalKeyword":"图像法"},{"id":"806b886f-506d-412a-b1a1-7fabf7c8ee83","keyword":"卒气吸入量","originalKeyword":"卒气吸入量"}],"language":"zh","publisherId":"gcrwlxb200808013","title":"水泵吸水池非对称流动空气吸入量的试验研究","volume":"29","year":"2008"},{"abstractinfo":"以湖北某低品级云母型石煤钒矿为对象,首先研究了0～3 mm未分级石煤的微波焙烧对石煤提钒过程的影响.研究发现,全粒级微波焙烧过程中易产生严重的烧结现象,在H2S04体积分数为15％,液固比为1.5∶1.0(ml·g-1),浸出温度为95℃,搅拌浸出6h,钒浸出率仅为58％.为改善焙烧过程中出现的烧结现象,考查0～0.3 mm,0.3 ～1.0 mm,1～2mm和2～3 mm4个不同粒级石煤的微波焙烧效果.结果表明,0～0.3 mm的细粒级部分烧结现象依然严重,而其他粗粒级部分的烧结现象得到很大改善;分级焙烧后,各个粒级的浸出率均高于未分级部分,其中1 ～2 mm粒级的石煤900℃下焙烧30 mim,钒浸出率可达到81％.对于该石煤钒矿的0～3 mm全粒级石煤,由于其严重的烧结现象以及较低的浸出率不适合直接进行微波焙烧;应先对全粒级石煤进行分级处理,分离出其中0～0.3 mm部分进行单独处理,而微波焙烧此类石煤的合适粒级为1～2 mm.","authors":[{"authorName":"袁益忠","id":"0439694f-507f-4a32-a52b-fc07eaa334eb","originalAuthorName":"袁益忠"},{"authorName":"张一敏","id":"f0a6ae5d-6989-4d67-ada8-9b044d9f1292","originalAuthorName":"张一敏"},{"authorName":"<span style=\"color:red\">陈</span><span style=\"color:red\">铁军</span>","id":"e2b0db9c-667d-43c1-b857-89d03f518326","originalAuthorName":"陈铁军"},{"authorName":"刘涛","id":"b5255142-3cc9-4dcd-a233-8c87216706c0","originalAuthorName":"刘涛"},{"authorName":"王非","id":"971bec1e-5e6f-48bb-9492-172271fc0b0d","originalAuthorName":"王非"},{"authorName":"刘娟","id":"44f33348-f9c1-4334-95a3-def7c1656efb","originalAuthorName":"刘娟"}],"doi":"10.13373/j.cnki.cjrm.2014.03.027","fpage":"534","id":"5e370f3b-0a40-4642-9105-ee311cf6a4e2","issue":"3","journal":{"abbrevTitle":"XYJS","coverImgSrc":"journal/img/cover/XYJS.jpg","id":"67","issnPpub":"0258-7076","publisherId":"XYJS","title":"稀有金属"},"keywords":[{"id":"d9e229ac-f881-4714-9730-ce27ccc47220","keyword":"石煤","originalKeyword":"石煤"},{"id":"971ca18d-7d4b-42d8-b9ea-4d1ff37b3364","keyword":"分级","originalKeyword":"分级"},{"id":"9a1b074b-0d33-4799-b481-ed6de4f8c0c4","keyword":"微波焙烧","originalKeyword":"微波焙烧"},{"id":"5c8e06c9-da61-4583-bc81-1fc4cb459fcd","keyword":"烧结","originalKeyword":"烧结"},{"id":"a07c4266-f44c-4f86-9cf8-b1e325b91f04","keyword":"酸浸","originalKeyword":"酸浸"}],"language":"zh","publisherId":"xyjs201403027","title":"石煤分级微波焙烧对提钒过程的影响研究","volume":"38","year":"2014"},{"abstractinfo":"石煤酸浸提钒尾渣是一种富含硫酸盐的硅铝材料,含硫高达16％.研究了以石煤酸浸提钒尾渣和熟石灰为主要原料制备蒸压砖,考察了添加粉煤灰对蒸压砖性能的影响,并采用XRD、DSC以及SEM形貌分析对其机理进行了探讨.结果表明:添加粉煤灰能很好的提高蒸压砖的抗压强度,添加量为25％时,砖坯强度达到GB11945-1999《蒸压灰砂砖》规定的MU15的要求；蒸压砖的主要矿物组成为CSH和钙矾石,以及部分托勃莫来石,硫酸盐以二水石膏的形式存在；粉煤灰在蒸压过程中提供活性的SiO2和Al2 O3,在增加水化产物的同时促使二水石膏向钙矾石的转变,减少样品中的石膏含量,增加砖坯的稳定性.","authors":[{"authorName":"史伟","id":"33bbb9ce-4f69-4afb-8188-29553d9d55e1","originalAuthorName":"史伟"},{"authorName":"张一敏","id":"69e8f221-fdea-4ae9-94fc-a74dd0667f60","originalAuthorName":"张一敏"},{"authorName":"刘涛","id":"f8edd900-ad47-4cec-9584-9f25d9aee160","originalAuthorName":"刘涛"},{"authorName":"<span style=\"color:red\">陈</span><span style=\"color:red\">铁军</span>","id":"1bcc2f94-e2e9-408e-9e50-2427efd21c0e","originalAuthorName":"陈铁军"},{"authorName":"包申旭","id":"53e107cb-87eb-4b45-ac15-bc5a23d00651","originalAuthorName":"包申旭"}],"doi":"","fpage":"1161","id":"7341d81e-5506-4f25-909d-449e65395080","issue":"6","journal":{"abbrevTitle":"GSYTB","coverImgSrc":"journal/img/cover/GSYTB.jpg","id":"36","issnPpub":"1001-1625","publisherId":"GSYTB","title":"硅酸盐通报   "},"keywords":[{"id":"1551f701-a85b-4c8a-a279-641e88bf879e","keyword":"粉煤灰","originalKeyword":"粉煤灰"},{"id":"57f2b517-2b98-43b4-8be3-7e4c918b4966","keyword":"蒸压砖","originalKeyword":"蒸压砖"},{"id":"1f613c32-28d6-4936-8de1-5913a883e165","keyword":"二水石膏","originalKeyword":"二水石膏"},{"id":"30d37083-3a3d-47eb-af61-4dcd9e5d1186","keyword":"钙矾石","originalKeyword":"钙矾石"}],"language":"zh","publisherId":"gsytb201306032","title":"粉煤灰在高硫石煤提钒尾渣蒸压砖制备中的应用","volume":"32","year":"2013"},{"abstractinfo":"针对涟钢田湖铁矿石灰回转窑的结圈问题,进行了各种原料的煅烧性能、石灰石强度和热裂性能、原料粘附的矿泥性能及其对回转窑结圈影响的研究,为解决结圈问题得出了有益的结论.","authors":[{"authorName":"彭志坚","id":"7dfaa92d-36e0-494d-8cf8-f3594a2f9864","originalAuthorName":"彭志坚"},{"authorName":"<span style=\"color:red\">陈</span><span style=\"color:red\">铁军</span>","id":"6bad398c-5281-475d-aa0b-09b03830848e","originalAuthorName":"陈铁军"},{"authorName":"胡友明","id":"40070352-6505-438b-aaa6-9dc909de3913","originalAuthorName":"胡友明"},{"authorName":"罗敏","id":"7819a507-e47b-4f58-8ea2-416c1db3819c","originalAuthorName":"罗敏"},{"authorName":"阳仁贵","id":"fca9e075-3456-454f-b3ab-68f3df01a051","originalAuthorName":"阳仁贵"}],"doi":"10.3969/j.issn.1001-1447.2003.03.002","fpage":"4","id":"787031cc-1352-4797-8be6-a314b86a78d1","issue":"3","journal":{"abbrevTitle":"GTYJ","coverImgSrc":"journal/img/cover/GTYJ.jpg","id":"29","issnPpub":"1001-1447","publisherId":"GTYJ","title":"钢铁研究"},"keywords":[{"id":"2d6e2804-2dfc-4a7d-a9a8-d243a3d4c57f","keyword":"回转窑","originalKeyword":"回转窑"},{"id":"63cfb54c-36a1-4f37-898b-b78ec69da8a9","keyword":"石灰","originalKeyword":"石灰"},{"id":"cc8d235b-574b-4618-9423-4ab183d47746","keyword":"煅烧","originalKeyword":"煅烧"},{"id":"ffc7b62c-98e0-4f93-a236-ab34dc6160c1","keyword":"结圈","originalKeyword":"结圈"},{"id":"0f884f30-efba-4d22-8ebb-7e5050189b7c","keyword":"原料性能","originalKeyword":"原料性能"}],"language":"zh","publisherId":"gtyj200303002","title":"原料性能对石灰回转窑煅烧及结圈影响的研究","volume":"31","year":"2003"},{"abstractinfo":"利用阿伦尼乌斯公式分析了磁铁矿原料辊磨前后球团氧化反应的活化能.研究表明,原料不辊磨时球团氧化反应的活化能为33.96 kJ/mol,经辊磨后则为31.28 kJ/mol,这说明辊磨可降低球团氧化反应的活化能.","authors":[{"authorName":"王昌安","id":"6231f4be-8bbc-474c-9498-3b48c255d9f0","originalAuthorName":"王昌安"},{"authorName":"王新继","id":"79efa0dc-4ece-4d39-8610-bf3890feac27","originalAuthorName":"王新继"},{"authorName":"张一敏","id":"6012994c-4aa8-4903-a176-f803021ad013","originalAuthorName":"张一敏"},{"authorName":"<span style=\"color:red\">陈</span><span style=\"color:red\">铁军</span>","id":"55105d8d-51fe-4586-a1f3-5ac48a986fe0","originalAuthorName":"陈铁军"}],"doi":"10.3969/j.issn.1001-1447.2005.01.003","fpage":"8","id":"90615e89-f3f6-46b0-9e46-e6c537f8f1f6","issue":"1","journal":{"abbrevTitle":"GTYJ","coverImgSrc":"journal/img/cover/GTYJ.jpg","id":"29","issnPpub":"1001-1447","publisherId":"GTYJ","title":"钢铁研究"},"keywords":[{"id":"cd1ff1e3-0f00-448e-a962-5d40b10293a1","keyword":"磁铁矿","originalKeyword":"磁铁矿"},{"id":"ffe109dc-83f3-437d-9f82-82a1d7959b20","keyword":"辊磨","originalKeyword":"辊磨"},{"id":"66b3860d-7563-4620-ae6c-12434a7d7da0","keyword":"球团","originalKeyword":"球团"},{"id":"8b2e5227-e069-48cf-b1f1-bf74df36df3e","keyword":"氧化","originalKeyword":"氧化"},{"id":"d7b5afd5-e579-4076-94fe-60d6469d99cc","keyword":"活化能","originalKeyword":"活化能"}],"language":"zh","publisherId":"gtyj200501003","title":"原料高压辊磨对球团氧化活化能的影响","volume":"33","year":"2005"},{"abstractinfo":"开敞式水泵吸水池内流动是具有自由表面的复杂流动.本文利用VOF(Volume of Fluid)模型对开敞式水泵吸水池内的后台阶流动进行了数值模拟,模拟结果与试验数据基本吻合.VOF模型是模拟开敞式水泵吸水池内流动的一种有效方法.","authors":[{"authorName":"许兆峰","id":"228390cf-08c5-4079-9687-e95d72d87272","originalAuthorName":"许兆峰"},{"authorName":"<span style=\"color:red\">陈</span><span style=\"color:red\">铁军</span>","id":"51ee20a8-2628-4e85-864d-12689d89027c","originalAuthorName":"陈铁军"},{"authorName":"樊毅","id":"3bfb106b-4d51-46f1-859b-fb3454045923","originalAuthorName":"樊毅"},{"authorName":"吴玉林","id":"33a89eff-341a-4d63-98e4-9f614b55ae89","originalAuthorName":"吴玉林"}],"doi":"","fpage":"157","id":"a915908e-dc1a-448b-ab1b-20a6a8b4ff3e","issue":"z1","journal":{"abbrevTitle":"GCRWLXB","coverImgSrc":"journal/img/cover/GCRWLXB.jpg","id":"32","issnPpub":"0253-231X","publisherId":"GCRWLXB","title":"工程热物理学报   "},"keywords":[{"id":"e904a339-90a4-4c61-8df2-a191fdebd88c","keyword":"吸水池","originalKeyword":"吸水池"},{"id":"42eae582-920f-4fc9-86e4-00948c021025","keyword":"后台阶流动","originalKeyword":"后台阶流动"},{"id":"c1e79a78-fcb0-476f-a4d8-de5fb599ac4a","keyword":"数值模拟","originalKeyword":"数值模拟"},{"id":"99b23486-2fb3-4f09-a212-1f18bfc53176","keyword":"VOF模型","originalKeyword":"VOF模型"}],"language":"zh","publisherId":"gcrwlxb2007z1041","title":"运用VOF模型模拟开敞式水泵吸水池内后台阶流动","volume":"28","year":"2007"},{"abstractinfo":"体外冲击波碎石术已经在临床上取得了成功的应用,但其引起的空化对组织的损伤以及如何合理利用空化来提高碎石效率还有待更细致的研究.本文利用兆赫兹频率级别的聚焦超声换能器诱发冲击波作用于结石模型材料,采用不同的声波参数包括频率、强度、占空比等进行了实验.结果表明,聚焦冲击波对结石的损伤呈凹坑状;空化在凹坑形成初期起到主导作用;采用高低频搭配的脉冲超声波可以实现对结石模型最大的损伤.","authors":[{"authorName":"张祎伟","id":"e0298410-354c-4faf-9806-3f9e83359731","originalAuthorName":"张祎伟"},{"authorName":"刘树红","id":"394bb1cc-b9fc-454d-b9af-bcb99a0ec942","originalAuthorName":"刘树红"},{"authorName":"<span style=\"color:red\">陈</span><span style=\"color:red\">铁军</span>","id":"4033c575-7b83-4c76-a1ab-e76ca4310e98","originalAuthorName":"陈铁军"},{"authorName":"吴玉林","id":"c4c3bf40-0a3c-4c94-9850-dc67f0a203b8","originalAuthorName":"吴玉林"}],"doi":"","fpage":"595","id":"ae41ba93-41d8-4350-9a0d-853864d8af9d","issue":"4","journal":{"abbrevTitle":"GCRWLXB","coverImgSrc":"journal/img/cover/GCRWLXB.jpg","id":"32","issnPpub":"0253-231X","publisherId":"GCRWLXB","title":"工程热物理学报   "},"keywords":[{"id":"6e5b8ff8-24c4-41c9-bde8-57621ac67bde","keyword":"空化","originalKeyword":"空化"},{"id":"0a576e4d-ccf9-4a44-88a2-c347e1002f3b","keyword":"结石模型","originalKeyword":"结石模型"},{"id":"3fd98663-5743-4a60-92be-ece1489082d2","keyword":"损伤","originalKeyword":"损伤"}],"language":"zh","publisherId":"gcrwlxb200904014","title":"空化粉碎结石的试验研究","volume":"30","year":"2009"}],"totalpage":5,"totalrecord":50}