{"currentpage":1,"firstResult":0,"maxresult":10,"pagecode":5,"pageindex":{"endPagecode":5,"startPagecode":1},"records":[{"abstractinfo":"一维狭缝光栅实现平面三维显示具有低成本、光栅参数易于改变和无需对焦的优点,但存在遮挡画面影响亮度的缺点;二维透镜阵列具有全视差且深度感知自然的优点,但存在显示像素低和观察视角小的缺点.为了同时兼顾上述两种方案的优点,结合一维狭缝光栅和二维透镜阵列提出了一种基于二维方孔光栅的平面立体显示方案.Lighttools软件仿真实验结果表明:基于二维方孔光栅的平面三维显示原理可行.其像质因子略小于一维狭缝光栅的像质因子,但继承了一维狭缝光栅和二维透镜的优点,是实现平面三维显示的一种新的发展方向.","authors":[{"authorName":"孔令胜","id":"5274db80-13d9-4c96-94cd-2695538458fa","originalAuthorName":"孔令胜"},{"authorName":"王天聪","id":"fe66fe03-811e-4937-bd38-40440d7cd09c","originalAuthorName":"王天聪"},{"authorName":"蔡盛","id":"759f6580-31de-4c2a-83b5-4489aeabb17d","originalAuthorName":"蔡盛"},{"authorName":"<span style=\"color:red\">钟</span><span style=\"color:red\">兴</span>","id":"4879aeb0-2e89-406f-814c-26e9b84d1f8d","originalAuthorName":"钟兴"},{"authorName":"张雷","id":"d27de709-13fe-41fe-8849-f87b36d86050","originalAuthorName":"张雷"},{"authorName":"徐开","id":"4ecbd14c-6f3e-43dd-883c-9cfc46cfe25e","originalAuthorName":"徐开"},{"authorName":"金光","id":"42b752d2-7ec2-4745-8cce-c1794994d9e8","originalAuthorName":"金光"},{"authorName":"乔彦峰","id":"ac475a08-c46e-4243-97d6-bbb31275a417","originalAuthorName":"乔彦峰"},{"authorName":"贾继强","id":"543436c3-352d-465e-a8a3-dcfd4eaa3268","originalAuthorName":"贾继强"}],"doi":"10.3969/j.issn.1007-2780.2010.06.029","fpage":"919","id":"6cc56d2d-5e33-4fc6-a0ab-18ee98c60ba7","issue":"6","journal":{"abbrevTitle":"YJYXS","coverImgSrc":"journal/img/cover/YJYXS.jpg","id":"72","issnPpub":"1007-2780","publisherId":"YJYXS","title":"液晶与显示   "},"keywords":[{"id":"6423ad8c-d02f-472b-8ff1-2a22e930aa13","keyword":"平面三维显示","originalKeyword":"平面三维显示"},{"id":"2e51e449-c201-48c6-ba34-a75fd26ab1fb","keyword":"纵横视差","originalKeyword":"纵横视差"},{"id":"d353fac5-c846-4bad-9417-fc2f94c16702","keyword":"像质因子","originalKeyword":"像质因子"}],"language":"zh","publisherId":"yjyxs201006029","title":"基于二维方孔光栅的平面三维显示","volume":"25","year":"2010"},{"abstractinfo":"借助阵列错位排列技术通过将多条线阵CCD按特定方式错位排列,可以实现在不提高光学成像系统参数要求和减小CCD像元尺寸的前提下提高图像分辨率的目的,提出了一种利用4条线阵CCD的错排将图像两个方向分辨率均提高1.5倍的图像超分辨方法,利用循环方法解决了单次运算量大的问题.通过数字仿真实验验证了该方法的有效性,搭建了仿真成像平台进行实验.对鉴别率板的成像结果表明,图像分辨率近似提高为原始的1.42倍,与提高1.5倍的理想情况相差不大.同时,从图像所包含信息量的角度,利用图像的信息熵进行了评价,说明了重建后图像的信息量相对原始图像确有了提高.","authors":[{"authorName":"张元","id":"7963f4ff-5dd2-4503-87bd-2be256c66195","originalAuthorName":"张元"},{"authorName":"<span style=\"color:red\">钟</span><span style=\"color:red\">兴</span>","id":"0165b0c6-d6b5-4b4e-8479-5e7c8d2ffb2b","originalAuthorName":"钟兴"},{"authorName":"金光","id":"5da07090-01d7-4256-9b1d-d19b8fd6c7fd","originalAuthorName":"金光"},{"authorName":"王天聪","id":"1d924803-d360-4c60-a9a9-651193c44cef","originalAuthorName":"王天聪"}],"doi":"10.3788/YJYXS20112606.0841","fpage":"841","id":"70178e69-ff7a-419e-a643-b52841915573","issue":"6","journal":{"abbrevTitle":"YJYXS","coverImgSrc":"journal/img/cover/YJYXS.jpg","id":"72","issnPpub":"1007-2780","publisherId":"YJYXS","title":"液晶与显示   "},"keywords":[{"id":"8f2213b1-2abe-43df-b302-e954b13af996","keyword":"CCD采样","originalKeyword":"CCD采样"},{"id":"9c4573b5-7a9e-4246-961d-2a63c572d805","keyword":"阵列错排","originalKeyword":"阵列错排"},{"id":"2242d7c8-6b20-47ff-8ad0-f8d37c5fae44","keyword":"超分辨率重建","originalKeyword":"超分辨率重建"}],"language":"zh","publisherId":"yjyxs201106024","title":"基于CCD阵列错排的图像差分超分辨重建方法","volume":"26","year":"2011"},{"abstractinfo":"以很长半衰期(42×109 a)的β- 衰变的187Re-187Os核对作为大尺度的宇宙核<span style=\"color:red\">钟</span>来量度宇宙的年纪, 是近代天文学与核物理学相结合的又一典范. 这种宇宙时钟是利用裸核187Re与它的衰变子体187Os同位素在共生矿中天然含量的比值来测定时间的. 利用187Re裸核的半衰期通过核物理计算可对中性187Re的半衰期进行修定. ","authors":[{"authorName":"戴光曦","id":"3b3acd4b-8c94-42c4-8606-b24527ec19ac","originalAuthorName":"戴光曦"},{"authorName":"孙志虹","id":"b3356aad-de72-41bb-9942-36b85789b8d0","originalAuthorName":"孙志虹"}],"doi":"10.3969/j.issn.1007-4627.2001.03.006","fpage":"156","id":"0bad3373-d2ea-49dd-9a57-a936e9b6beb8","issue":"3","journal":{"abbrevTitle":"YZHWLPL","coverImgSrc":"journal/img/cover/YZHWLPL.jpg","id":"78","issnPpub":"1007-4627","publisherId":"YZHWLPL","title":"原子核物理评论   "},"keywords":[{"id":"a740148b-a590-40fe-bd3d-dd77e0b6527e","keyword":"宇宙核<span 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style=\"color:red\">钟</span>炉顶布料的机理研究开辟了一条新的途径.","authors":[{"authorName":"林成城","id":"028ddcae-af9a-439f-9cfa-21a3f9b32313","originalAuthorName":"林成城"},{"authorName":"杜鹤桂","id":"324c03df-e3f7-4648-b410-6daf921a1cdc","originalAuthorName":"杜鹤桂"}],"doi":"","fpage":"0","id":"72cbbc8b-bde6-4522-8fb9-62550f00472a","issue":"3","journal":{"abbrevTitle":"GT","coverImgSrc":"journal/img/cover/GT.jpg","id":"27","issnPpub":"0449-749X","publisherId":"GT","title":"钢铁"},"keywords":[{"id":"a6f6a124-3904-4d51-aa8d-aeb3659e5f39","keyword":"离散单元法","originalKeyword":"离散单元法"},{"id":"fd6036eb-33fa-48fc-b97d-e896ebbb340c","keyword":"无<span style=\"color:red\">钟</span>炉顶","originalKeyword":"无钟炉顶"},{"id":"4ef436f1-2114-4928-9c33-dc75772b5dda","keyword":"布料","originalKeyword":"布料"},{"id":"b9239681-25ae-41fe-b04c-7d665c8a8139","keyword":"料面形状","originalKeyword":"料面形状"},{"id":"44900c0d-e5ec-40aa-b524-2dfca4fe2547","keyword":"数值模拟","originalKeyword":"数值模拟"}],"language":"zh","publisherId":"gt199803002","title":"离散单元法高炉无<span style=\"color:red\">钟</span>炉顶布料模拟研究","volume":"33","year":"1998"},{"abstractinfo":"根据炮钢材料的拉伸－压缩特性，通过模拟实验，建立了以鲍<span style=\"color:red\">兴</span>格效应系数为函数计算自紧身管壁内任意一点残余应力的理论模型。与以往不同的是利用炮钢材料的拉伸－压缩试样，通过拉伸－压缩实验用最小二乘法拟合出鲍<span style=\"color:red\">兴</span>格效应系数与壁内最大拉伸变形量的关系。在计算自紧身管残余应力时，鲍<span style=\"color:red\">兴</span>格效应系数不再被视为常量而被视为变量，因此，这就克服了以往鲍<span style=\"color:red\">兴</span>格效应系数取平均值所带来的误差。本文采用修正的Mises屈服准则以及形变理论，按广义平面应变问题，建立了强化材料的应力应变模型，导出了具有应变硬化，鲍<span style=\"color:red\">兴</span>格效应系数被视为变量的强化材料液压自紧圆筒的残余应力公式。实验也表明：用鲍<span style=\"color:red\">兴</span>格系数为变量的理论模型进行炮钢材料自紧身管的残余应力计算更合理，更能反映自紧火炮身管的实际状态。","authors":[{"authorName":"马绍华","id":"6b60149d-1be5-4dc9-ba41-daa1cab32a1b","originalAuthorName":"马绍华"},{"authorName":"任安峰","id":"fff1b931-79a6-4385-b39f-88ab22f7c490","originalAuthorName":"任安峰"},{"authorName":"李贵才","id":"7794ef88-0d75-4e0a-9484-35aed4f5fbe0","originalAuthorName":"李贵才"},{"authorName":"黄建文","id":"41dd7822-9cb2-4e95-8926-070f26beb5d1","originalAuthorName":"黄建文"},{"authorName":"董方","id":"ee8e5208-6228-469e-92b6-002609b053a4","originalAuthorName":"董方"}],"doi":"10.3969/j.issn.1004-244X.2001.01.012","fpage":"44","id":"caffd856-9a00-44e5-b71a-bfa29086d635","issue":"1","journal":{"abbrevTitle":"BQCLKXYGC","coverImgSrc":"journal/img/cover/BQCLKXYGC.jpg","id":"4","issnPpub":"1004-244X","publisherId":"BQCLKXYGC","title":"兵器材料科学与工程   "},"keywords":[{"id":"7241be77-aead-4517-bd9d-b95473011f09","keyword":"鲍<span style=\"color:red\">兴</span>格效应","originalKeyword":"鲍兴格效应"},{"id":"187c9de5-19d9-4856-96cd-50c0547f908b","keyword":"自紧身管","originalKeyword":"自紧身管"},{"id":"b55e9314-0791-49b9-be8b-c1ec79036d61","keyword":"残余应力","originalKeyword":"残余应力"}],"language":"zh","publisherId":"bqclkxygc200101012","title":"鲍<span style=\"color:red\">兴</span>格效应对自紧身管残余应力影响规律的研究","volume":"24","year":"2001"},{"abstractinfo":"北<span style=\"color:red\">兴</span>特钢\"四位一体\"短流程生产线2002年11月热试车以来,为了早日实现达产、达效,进行了连铸中间罐快换试验.本文从工艺准备,操作过程控制等方面,介绍中间罐快换的生产经验.","authors":[{"authorName":"刘乐东","id":"c91141c0-5cd6-4612-8829-bf7aecc483a0","originalAuthorName":"刘乐东"},{"authorName":"李英武","id":"2fc6c56e-ae8a-416d-b063-c75ae839b83f","originalAuthorName":"李英武"},{"authorName":"李彦军","id":"74244cf9-0d51-42cf-964c-119b6ad8453e","originalAuthorName":"李彦军"}],"doi":"10.3969/j.issn.1005-4006.2005.05.005","fpage":"14","id":"e673b9f3-7bfc-4d39-bcab-a99a4b5ab983","issue":"5","journal":{"abbrevTitle":"LZ","coverImgSrc":"journal/img/cover/LZ.jpg","id":"52","issnPpub":"1005-4006","publisherId":"LZ","title":"连铸"},"keywords":[{"id":"a7b10bd0-9a13-4bce-9274-2bd5debbb1bc","keyword":"","originalKeyword":""}],"language":"zh","publisherId":"lz200505005","title":"北<span style=\"color:red\">兴</span>特钢连铸中间罐快换的生产实践","volume":"","year":"2005"},{"abstractinfo":"并罐式无<span style=\"color:red\">钟</span>炉顶的布料操作会产生蛇形偏析,形成不均匀的料面形状,导致料面透气性调节失控的问题.通过开炉布料料面形状的测试结果可知,并罐式无<span style=\"color:red\">钟</span>炉顶料面中心与高炉中心不重合,料面中心发生偏移.为了研究无<span style=\"color:red\">钟</span>布料过程中的料面分布情况,通过建立数学模型,计算炉料颗粒在高炉料面周向上的落点分布,根据落点分布得到料面对称中心位置,并将计算结果与开炉料面形状测试结果对比.根据分析计算结果,从理论出发,提出减小布料过程料流偏析的措施和建议.","authors":[{"authorName":"滕召杰","id":"ef87cffa-8233-4ab9-ad9b-df4300476a03","originalAuthorName":"滕召杰"},{"authorName":"程树森","id":"7b3bce1d-4727-4b73-8896-c762a7e6b938","originalAuthorName":"程树森"},{"authorName":"赵国磊","id":"ae123498-b9ec-4193-ad7e-956499094ce7","originalAuthorName":"赵国磊"}],"doi":"","fpage":"5","id":"83f812ed-40d4-4cdb-9595-cb6a43cb0027","issue":"6","journal":{"abbrevTitle":"GT","coverImgSrc":"journal/img/cover/GT.jpg","id":"27","issnPpub":"0449-749X","publisherId":"GT","title":"钢铁"},"keywords":[{"id":"9eef5a70-28ec-4fc2-8f5d-d29d7ee3259b","keyword":"并罐式","originalKeyword":"并罐式"},{"id":"e294b382-29a3-4c58-bfbc-fb15b4c376ff","keyword":"布料操作","originalKeyword":"布料操作"},{"id":"51974729-1eaa-413b-877f-168cbe3b7f11","keyword":"炉料偏析","originalKeyword":"炉料偏析"},{"id":"90748970-363e-4c26-a702-d8082989a208","keyword":"落点","originalKeyword":"落点"}],"language":"zh","publisherId":"gtyjxb201406002","title":"并罐式无<span style=\"color:red\">钟</span>炉顶布料料面中心研究","volume":"26","year":"2014"},{"abstractinfo":"济钢1 750 m3高炉采用串罐无料<span style=\"color:red\">钟</span>炉顶布料系统.建立了布料模型,并在高炉生产中不断验证,逐步消化和掌握了无料<span style=\"color:red\">钟</span>技术,摸索出一系列无料<span style=\"color:red\">钟</span>炉顶布料的相关规律;建立了布料矩阵调节的基本准则,以\"稳\"为前提,以\"平台漏斗\"理论为依据,充分发挥了布料矩阵技术优势,确保高炉稳定顺行.研究结果表明:焦平台一旦确定,靠微调矿石矩阵可以调整煤气流的合理分布,达到维持矿焦比合理分布的控制目标.通过布料矩阵的不断优化,使高炉的顺行状况改善,高炉的利用系数达到2.35 t/(m3·d).","authors":[{"authorName":"李传辉","id":"dfa33d81-a8ae-46d1-b85b-be2438068ebd","originalAuthorName":"李传辉"},{"authorName":"安铭","id":"677a2f42-1411-4c3f-9b82-cc61b0985620","originalAuthorName":"安铭"},{"authorName":"高征铠","id":"7e7e1c72-397f-437e-8454-f0100ffff4bc","originalAuthorName":"高征铠"},{"authorName":"戴建华","id":"8f67c47e-8918-41e4-8e28-7d9182525fc4","originalAuthorName":"戴建华"}],"doi":"","fpage":"6","id":"d0acc839-9040-4391-8886-7c91a44f23a6","issue":"5","journal":{"abbrevTitle":"GT","coverImgSrc":"journal/img/cover/GT.jpg","id":"27","issnPpub":"0449-749X","publisherId":"GT","title":"钢铁"},"keywords":[{"id":"9a5220bd-1433-4b0a-b064-fbb0efc0434f","keyword":"高炉","originalKeyword":"高炉"},{"id":"93769399-c042-473e-b088-6eaca773f960","keyword":"无料<span style=\"color:red\">钟</span>炉顶","originalKeyword":"无料钟炉顶"},{"id":"ef6e26df-0e71-4e04-8bba-bd1f01551cea","keyword":"布料矩阵","originalKeyword":"布料矩阵"},{"id":"1ae7033d-e689-415e-8f65-40701f0be3c0","keyword":"焦平台","originalKeyword":"焦平台"}],"language":"zh","publisherId":"gt200605002","title":"高炉无料<span style=\"color:red\">钟</span>炉顶布料规律探索与实践","volume":"41","year":"2006"},{"abstractinfo":"针对田<span style=\"color:red\">兴</span>铁矿1＃主井井壁突水情况及井壁裂隙破碎带的结构特点，介绍了在出水点埋设3根导水管将井壁涌水引入工作面水窝，再浇筑混凝土井壁形成支撑结构防止围岩失稳、裂隙扩展，最后待浇筑混凝土养护后对其壁后注浆封水的突水治理方案。其中，壁后注浆采用上行式注浆，由下而上逐步推进注浆封水，注浆孔分3层上下菱形交错布置。经过井壁突水综合治理方案的实施，田<span style=\"color:red\">兴</span>铁矿1＃主井井壁裂隙破碎带涌水从最初的64 m3／h降到近20 m3／h，对井壁涌水起到了封堵作用，有效保障了后续井筒下掘施工的安全。","authors":[{"authorName":"翟会超","id":"c2216963-8e99-40a3-990a-42d695d27d27","originalAuthorName":"翟会超"},{"authorName":"南世卿","id":"a4f5df41-1fb1-4bfd-9699-b2db8f53510c","originalAuthorName":"南世卿"},{"authorName":"胡巍巍","id":"cc485eb9-739d-4ced-b4aa-9e4447adaa2f","originalAuthorName":"胡巍巍"}],"doi":"10.11792/hj20150110","fpage":"40","id":"2a66741a-c833-4cc8-b3e5-c69bc80e2bd6","issue":"1","journal":{"abbrevTitle":"HJ","coverImgSrc":"journal/img/cover/HJ.jpg","id":"44","issnPpub":"1001-1277","publisherId":"HJ","title":"黄金"},"keywords":[{"id":"9f52f223-bb5c-4994-ad00-534efca33f40","keyword":"竖井","originalKeyword":"竖井"},{"id":"9c307991-cead-489b-89dd-45dca92e5b8b","keyword":"壁后注浆","originalKeyword":"壁后注浆"},{"id":"a60413ca-55c6-4719-95b3-02371724057b","keyword":"导水","originalKeyword":"导水"},{"id":"7fc8410d-06ba-47d9-8309-48540836705c","keyword":"井壁支护","originalKeyword":"井壁支护"},{"id":"64e4e238-74df-4901-8f05-78a41a94d22d","keyword":"稳定性","originalKeyword":"稳定性"}],"language":"zh","publisherId":"huangj201501013","title":"田<span style=\"color:red\">兴</span>铁矿1主井施工突水治理工程实践","volume":"","year":"2015"},{"abstractinfo":"为提高无<span style=\"color:red\">钟</span>高炉的布料精度，提出了一种基于粒子群算法的环形布料优化方法。在分析环形布料工艺特点的基础上，按控制方法将环形布料分为常规多环布料和步进式同心圆布料，以料面形状误差为控制目标建立了环形布料的优化控制数学模型，并设计了粒子群算法进行优化求解。最后将优化模型应用到2580 m3无<span style=\"color:red\">钟</span>高炉，利用该优化模型分析了环形布料工艺与布料精度之间的关系。计算结果表明：溜槽倾角档位数量的增加有利于提高常规多环布料的布料精度，但同时导致布料优化控制复杂化，步进式同心圆布料的布料精度高于任意有限多个溜槽倾角档位的常规多环布料，适合充分发挥无<span style=\"color:red\">钟</span>炉顶布料灵活的优势，实现期望的炉料分布。","authors":[{"authorName":"马财生","id":"88f9ef02-68ba-423a-8d85-ffff4688617e","originalAuthorName":"马财生"},{"authorName":"任廷志","id":"efa5fea4-9b8a-4e2d-8e75-8c9fb49acda0","originalAuthorName":"任廷志"},{"authorName":"杨二旭","id":"6fd4995a-8124-47b2-8515-bfa19dc940a5","originalAuthorName":"杨二旭"}],"doi":"10.13228/j.boyuan.issn1001-0963.20160012","fpage":"15","id":"8b208d66-205b-49e9-9ffe-53dc7afb5524","issue":"12","journal":{"abbrevTitle":"GTYJXB","coverImgSrc":"journal/img/cover/GTYJXB.jpg","id":"30","issnPpub":"1001-0963","publisherId":"GTYJXB","title":"钢铁研究学报"},"keywords":[{"id":"b75d5518-f166-4244-9160-d16c5d6c04bf","keyword":"无<span style=\"color:red\">钟</span>炉顶","originalKeyword":"无钟炉顶"},{"id":"fd25ff37-a005-4068-aad5-090b08ba367e","keyword":"环形布料","originalKeyword":"环形布料"},{"id":"de7756d1-131b-460d-a29f-cfd26af17f2f","keyword":"优化模型","originalKeyword":"优化模型"},{"id":"d07349df-e073-4106-9df2-2230b4c68bab","keyword":"布料精度","originalKeyword":"布料精度"},{"id":"25fefd07-fc4a-44a0-b470-6cd12402daf1","keyword":"粒子群算法","originalKeyword":"粒子群算法"}],"language":"zh","publisherId":"gtyjxb201612004","title":"无<span style=\"color:red\">钟</span>高炉环形布料优化及布料精度","volume":"28","year":"2016"}],"totalpage":24,"totalrecord":234}