{"currentpage":1,"firstResult":0,"maxresult":10,"pagecode":5,"pageindex":{"endPagecode":5,"startPagecode":1},"records":[{"abstractinfo":"设计了一种全新架构的多功能一体化模拟摄像机系统.利用FPGA驱动电机实现变倍、光圈控制等功能,并且采用一种改进的灰度差分法作为聚焦评价函数,配合相应的搜索策略来控制步进电机的聚焦方向,实现图像的自动聚焦.","authors":[{"authorName":"张旭东","id":"82ca6ba5-899c-44bd-934d-a111991696b2","originalAuthorName":"张旭东"},{"authorName":"王景峰","id":"ea72ac56-950a-4538-93cf-e8f6c665e364","originalAuthorName":"王景峰"},{"authorName":"<span style=\"color:red\">程</span><span style=\"color:red\">永</span><span style=\"color:red\">强</span>","id":"4f64e8fb-3737-46d6-8056-d2d85f112b52","originalAuthorName":"程永强"}],"doi":"10.3969/j.issn.1007-2780.2009.01.023","fpage":"116","id":"179b0fd3-30dd-4100-a1fa-c330c7e054ca","issue":"1","journal":{"abbrevTitle":"YJYXS","coverImgSrc":"journal/img/cover/YJYXS.jpg","id":"72","issnPpub":"1007-2780","publisherId":"YJYXS","title":"液晶与显示   "},"keywords":[{"id":"a7c45456-c094-4878-8886-1426ace68472","keyword":"FPGA","originalKeyword":"FPGA"},{"id":"10e8794a-afd9-4b86-8013-1f0e4ee047af","keyword":"步进电机","originalKeyword":"步进电机"},{"id":"71292015-97f5-4f78-a136-62e921acc1b0","keyword":"自动聚焦","originalKeyword":"自动聚焦"},{"id":"758e36bf-5b25-4448-ad1a-9aed74e9796c","keyword":"光圈控制","originalKeyword":"光圈控制"}],"language":"zh","publisherId":"yjyxs200901023","title":"多功能一体化模拟摄像机系统设计","volume":"24","year":"2009"},{"abstractinfo":"介绍了一种视频处理器的设计,该处理器接收数字YCbCr视频信号,利用一片DDR2 SDRAM存储器作为帧缓存,对接收的视频信号进行格式转换、帧率提升、色空间转换.提出并实现一种改进的自动聚焦算法,实时计算当前帧图像的聚焦评价函数值,选用爬山搜索策略实现对聚焦电机的控制,使当前图像的聚焦函数值最大,实现图像的自动聚焦.该设计采用VHDL语言实现,在Xilinx XUPV5-LX110T FPGA开发板上验证.","authors":[{"authorName":"张博","id":"a02c50f6-22cc-43c9-b2e3-f94d673cdca2","originalAuthorName":"张博"},{"authorName":"张刚","id":"aa4c045f-4031-4f85-8efa-1e1543fbcb53","originalAuthorName":"张刚"},{"authorName":"<span style=\"color:red\">程</span><span style=\"color:red\">永</span><span style=\"color:red\">强</span>","id":"4bf9b232-f164-4571-b610-a62c89f2ab17","originalAuthorName":"程永强"}],"doi":"10.3969/j.issn.1007-2780.2010.03.020","fpage":"396","id":"6ce5bef0-6f37-4a50-b98e-12642c3cceb6","issue":"3","journal":{"abbrevTitle":"YJYXS","coverImgSrc":"journal/img/cover/YJYXS.jpg","id":"72","issnPpub":"1007-2780","publisherId":"YJYXS","title":"液晶与显示   "},"keywords":[{"id":"368f63a4-10ea-4214-bf1d-c8475631ba21","keyword":"视频处理","originalKeyword":"视频处理"},{"id":"242d5dd4-a3db-401f-a8e7-1a28cf415a9d","keyword":"DDR2 SDRAM","originalKeyword":"DDR2 SDRAM"},{"id":"24c4b921-8cab-48b6-9ffe-920bba0d8219","keyword":"帧率提升","originalKeyword":"帧率提升"},{"id":"db80bb84-773e-4736-9a02-2cab2dd49c2c","keyword":"自动聚焦","originalKeyword":"自动聚焦"},{"id":"ff0fb077-8c9b-4c64-aebe-d38a9d7083c4","keyword":"FPGA","originalKeyword":"FPGA"}],"language":"zh","publisherId":"yjyxs201003020","title":"具有自动聚焦功能的视频处理器的设计","volume":"25","year":"2010"},{"abstractinfo":"建立了一种蠕变持久统一方<span style=\"color:red\">程</span>和热<span style=\"color:red\">强</span>参数统一方<span style=\"color:red\">程</span>,它不但将目前常用的拉森-米勒(L-M)方程、葛-唐吾(G-D)方程、曼森-索柯普(M-S)方程和曼森-哈弗特(M-H)方程统一表达为一个方程,而且还能很好地表征工程中许多用上述四种方程无法描述的材料蠕变断裂时间、应力和温度之间的关系.所以,与现行规范中推荐的这四种蠕变持久方程相比,统一方<span style=\"color:red\">程</span>具有对试验数据的拟合精度高、适用性<span style=\"color:red\">强</span>等优点.","authors":[{"authorName":"张少波","id":"fac1f2b7-9a95-418e-b092-3bad057456a9","originalAuthorName":"张少波"},{"authorName":"傅惠民","id":"e0c8dcbd-f0f3-4d70-bfdb-663aff2f3b27","originalAuthorName":"傅惠民"},{"authorName":"张应福","id":"be079a08-c48f-4646-8a5b-0e0a67c6eb59","originalAuthorName":"张应福"}],"doi":"10.3969/j.issn.1001-4381.2000.12.003","fpage":"8","id":"512c7565-90cc-47f2-9738-264d2ddab47d","issue":"12","journal":{"abbrevTitle":"CLGC","coverImgSrc":"journal/img/cover/CLGC.jpg","id":"9","issnPpub":"1001-4381","publisherId":"CLGC","title":"材料工程"},"keywords":[{"id":"ef6934b7-db75-4b25-a316-2bc95f2f1c6f","keyword":"蠕变","originalKeyword":"蠕变"},{"id":"5a40efcb-f29d-4300-bdf4-b4f89105018c","keyword":"持久强度","originalKeyword":"持久强度"},{"id":"58ab7a60-5795-4277-8ed4-e9e05b2304eb","keyword":"持久方程","originalKeyword":"持久方程"}],"language":"zh","publisherId":"clgc200012003","title":"蠕变持久统一方<span style=\"color:red\">程</span>","volume":"","year":"2000"},{"abstractinfo":"采用十八胺对<span style=\"color:red\">永</span>固红F5R进行化学修饰,以Span-80为稳定剂,四氯乙烯为分散介质,制备了分散性和稳定性良好的电泳液.以此电泳液为囊芯,脲甲醛树脂为壁材,制备了一种红色电子墨水微胶囊,研究了投料比、合成温度、酸化时间和搅拌速度等对合成微胶囊的影响.结果表明,合成的微胶囊形貌呈规则球形,表面光滑,囊壁结构致密,强度较好,包覆率达到82%,囊芯含量达到76%.<span style=\"color:red\">永</span>固红F5R电泳液微胶囊具有明显的电场响应行为,可以作为柔板显示器的功能材料.","authors":[{"authorName":"倪卓","id":"e029822e-b1ed-424a-b43f-a3d2d95f646c","originalAuthorName":"倪卓"},{"authorName":"李丹","id":"f887ef04-3dc6-455f-86fc-9eaf77647b61","originalAuthorName":"李丹"},{"authorName":"钟玉莲","id":"6e3369c1-b82c-4882-b5ad-f92b613051e0","originalAuthorName":"钟玉莲"},{"authorName":"刘丽双","id":"d3c287ad-6acf-4232-8eae-a680e7e1a76f","originalAuthorName":"刘丽双"},{"authorName":"陈展明","id":"baa30c08-d528-444e-a1d0-a9e6d19f0be8","originalAuthorName":"陈展明"}],"doi":"","fpage":"101","id":"d12b9eff-6442-431e-95ec-d7cd2e3641e6","issue":"20","journal":{"abbrevTitle":"CLDB","coverImgSrc":"journal/img/cover/CLDB.jpg","id":"8","issnPpub":"1005-023X","publisherId":"CLDB","title":"材料导报"},"keywords":[{"id":"6e0a5c0b-b00d-482d-8087-7395d7978cd1","keyword":"电子墨水","originalKeyword":"电子墨水"},{"id":"992b930c-12f3-4576-8e3c-b39ae1c29e47","keyword":"微胶囊","originalKeyword":"微胶囊"},{"id":"e7f3811b-05f8-4d67-9e95-425b0fecdb1c","keyword":"<span style=\"color:red\">永</span>固红F5R","originalKeyword":"永固红F5R"},{"id":"aa0d839f-6344-4e50-88fd-9805b4855b0d","keyword":"电场响应","originalKeyword":"电场响应"}],"language":"zh","publisherId":"cldb200920030","title":"<span style=\"color:red\">永</span>固红F5R电泳液微胶囊的制备和表征","volume":"23","year":"2009"},{"abstractinfo":"本试验主要研究目的是SBS改性剂、相容剂、稳定剂、剪切速率、剪切时间、发育时间对<span style=\"color:red\">永</span>古高速公路SBS改性沥青性能的影响.查阅该地区沥青路面资料,初步确定在相容剂掺量1.5％,稳定剂掺量1.5‰的前提下,通过对沥青软化点、25℃的针入度、5℃的延度、离析软化点差进行试验,对试验结果进行分析,最终确定SBS改性沥青的SBS改性剂掺量3.8％、相容剂掺量1.5％、稳定剂掺量2‰.在此SBS改性沥青的前提下,研究剪切速率、剪切时间、发育时间对SBS改性沥青的影响,在剪切时间30 min,发育时间90 min的前提下,继续对沥青软化点、25℃的针入度、5℃的延度进行试验,整理分析数据,得到最终的制备工艺为:剪切速率5500 r·min-1、剪切时间35 min、发育时间为120 min.得到结论为<span style=\"color:red\">永</span>古高速SBS改性沥青为:SBS改性剂掺量3.8％、相容剂掺量1.5％、稳定剂掺量2‰、剪切速率5500 r·min-1、剪切时间35 min、发育时间120 min.","authors":[{"authorName":"杨成","id":"49e1bb34-385e-450e-b15a-d087702dd672","originalAuthorName":"杨成"},{"authorName":"刘德仁","id":"5e1cc12a-3310-4b99-987e-685849267cce","originalAuthorName":"刘德仁"},{"authorName":"王旭","id":"3f7ebb88-9706-4ed1-a295-874f3dd09b5e","originalAuthorName":"王旭"},{"authorName":"刘国太","id":"b788fc37-667e-45b2-84cf-868fbfcd442e","originalAuthorName":"刘国太"}],"doi":"","fpage":"1956","id":"f7099de0-276a-4990-90b1-bf620a4ab25c","issue":"8","journal":{"abbrevTitle":"GSYTB","coverImgSrc":"journal/img/cover/GSYTB.jpg","id":"36","issnPpub":"1001-1625","publisherId":"GSYTB","title":"硅酸盐通报   "},"keywords":[{"id":"e07d0294-fda5-4a30-ae4d-66ec36aeb26e","keyword":"改性沥青","originalKeyword":"改性沥青"},{"id":"54db9649-1e0d-4ed1-81e9-84b273668a97","keyword":"SBS改性剂","originalKeyword":"SBS改性剂"},{"id":"45690fb2-dbab-4f89-ab83-bed0ff385565","keyword":"相容剂","originalKeyword":"相容剂"},{"id":"13cee48f-5a15-4e51-a5a2-3315010837ac","keyword":"稳定剂","originalKeyword":"稳定剂"},{"id":"4084d161-2ce7-4acd-9e1d-3c8c5bdc64d4","keyword":"生产工艺","originalKeyword":"生产工艺"}],"language":"zh","publisherId":"gsytb201408018","title":"<span style=\"color:red\">永</span>古高速公路SBS改性沥青试验研究","volume":"33","year":"2014"},{"abstractinfo":"介绍了一种斜<span style=\"color:red\">程</span>有限距离上大气相干长度的测量系统和方法,用系留气球搭载一个点光源,在地面用差分像运动测量法测量光波到达角起伏方差来确定实时的斜<span style=\"color:red\">程</span>大气相干长度值,与湍流廓线测量实验进行了对比,实验结果分析光学湍流廓线积分与相干长度仪测量二者的相关性较好.","authors":[{"authorName":"汪建业","id":"97ceb89e-1af2-4dde-a742-37f7281005c0","originalAuthorName":"汪建业"},{"authorName":"刘晓春","id":"2eef0b42-2a23-4445-9864-95e44b647c8c","originalAuthorName":"刘晓春"},{"authorName":"翁宁泉","id":"6cea0205-90b4-4be5-b8b8-14bc99c9213a","originalAuthorName":"翁宁泉"},{"authorName":"吴毅","id":"73465684-2384-452a-94b6-0976385e1575","originalAuthorName":"吴毅"}],"doi":"10.3969/j.issn.1007-5461.2005.03.035","fpage":"477","id":"12b35d86-c7e4-4126-8535-3fea08279a7f","issue":"3","journal":{"abbrevTitle":"LZDZXB","coverImgSrc":"journal/img/cover/LZDZXB.jpg","id":"53","issnPpub":"1007-5461","publisherId":"LZDZXB","title":"量子电子学报   "},"keywords":[{"id":"4f630056-ab8b-438b-92a2-5ccc331426de","keyword":"大气光学","originalKeyword":"大气光学"},{"id":"f406a320-b4fc-499c-80ec-95a21bc45b1c","keyword":"大气传输","originalKeyword":"大气传输"},{"id":"f94334f1-8160-4364-9f2c-5b64b2d58ac8","keyword":"大气相干长度","originalKeyword":"大气相干长度"},{"id":"4e804b66-f8aa-44e4-b368-0a6c36313fff","keyword":"斜<span style=\"color:red\">程</span>测量","originalKeyword":"斜程测量"}],"language":"zh","publisherId":"lzdzxb200503035","title":"斜<span style=\"color:red\">程</span>路径大气相干长度的测量","volume":"22","year":"2005"},{"abstractinfo":"对新型纵流壳<span style=\"color:red\">程</span>换热器壳<span style=\"color:red\">程</span>近壁局部区域的流场和温度场进行了数值模拟研究,总结了换热器横截面内各换热管壁面对流传热系数与换热管距壳体轴心距离的关系,分析了近壁区域非规则流道内流体对流传热系数较壳体中心主流区内规则流道大的原因,为换热器壳<span style=\"color:red\">程</span>内关键局部区域流体流动和传热状况的改善以及进一步的结构优化提供了直观依据.提出的纵流壳<span style=\"color:red\">程</span>换热器周期性全截面计算模型,为发现和解决换热器中与局部位置流体流动和传热细节相关的深层次问题提供了良好的辅助手段.","authors":[{"authorName":"古新","id":"8b032d36-1173-42a0-8775-be4061c3c628","originalAuthorName":"古新"},{"authorName":"董其伍","id":"24a46f93-fadb-4669-aecd-c6cf6649ff62","originalAuthorName":"董其伍"},{"authorName":"王珂","id":"573b004b-d3f3-4de3-b8b7-2667bfec094e","originalAuthorName":"王珂"}],"doi":"","fpage":"683","id":"ca7c5b70-d8d4-4843-ac3b-2a070ed913c6","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":"d390c710-14f9-4905-af02-849990734be1","keyword":"纵流壳<span style=\"color:red\">程</span>换热器","originalKeyword":"纵流壳程换热器"},{"id":"fcc6baaa-74b1-4a47-a1fd-672c26903f90","keyword":"流场","originalKeyword":"流场"},{"id":"a38e2bed-2688-4eb8-bb88-f74b12408c58","keyword":"温度场","originalKeyword":"温度场"},{"id":"dbb08a3f-ad6b-4daa-9cf4-9e72b1e78d44","keyword":"局部特性","originalKeyword":"局部特性"},{"id":"cfaff21a-d5b2-4f7d-af65-258a9b52d242","keyword":"数值模拟.","originalKeyword":"数值模拟."}],"language":"zh","publisherId":"gcrwlxb200904038","title":"纵流壳<span style=\"color:red\">程</span>换热器壳<span style=\"color:red\">程</span>近壁区流场和温度场数值研究","volume":"30","year":"2009"},{"abstractinfo":"论述了多轧<span style=\"color:red\">程</span>电动压下生产过程中,采用综合等储备原理计算优化规程,进行板宽和板厚控制的可行性及其效果,通过安钢2800 mm轧机上的工程实践,证明该方法是行之有效的.","authors":[{"authorName":"白埃民","id":"18be5ce3-7c83-4b0c-8501-dbcaaf1c9797","originalAuthorName":"白埃民"},{"authorName":"裴晓东","id":"42472321-c793-443c-be4a-5ca53248b471","originalAuthorName":"裴晓东"},{"authorName":"张进之","id":"ac025c10-2379-46a7-9c69-03bae6da73ce","originalAuthorName":"张进之"},{"authorName":"赵济秀","id":"f5391a12-67d3-451a-9bae-d7be0fcd820c","originalAuthorName":"赵济秀"},{"authorName":"欧阳瑜","id":"038dfced-1188-4713-933e-e8bbec0640f5","originalAuthorName":"欧阳瑜"}],"doi":"","fpage":"30","id":"51679445-2e48-474d-83a3-74837d5a860f","issue":"4","journal":{"abbrevTitle":"GT","coverImgSrc":"journal/img/cover/GT.jpg","id":"27","issnPpub":"0449-749X","publisherId":"GT","title":"钢铁"},"keywords":[{"id":"583e2e1b-cf76-48b5-8662-7a2546eb5366","keyword":"优化","originalKeyword":"优化"},{"id":"dd9c60b4-2d1a-41b8-876d-5da215ba6af8","keyword":"等储备","originalKeyword":"等储备"},{"id":"498eb5c1-be8b-4905-aa34-25cd32cdc27b","keyword":"规程","originalKeyword":"规程"},{"id":"8f1c6b7c-d176-4c40-bf48-946cac6b2ae2","keyword":"多轧<span style=\"color:red\">程</span>","originalKeyword":"多轧程"},{"id":"9f78e6f6-d388-4f74-9a06-74096b7fc22e","keyword":"电动压下","originalKeyword":"电动压下"}],"language":"zh","publisherId":"gt199904008","title":"电动压下多轧<span style=\"color:red\">程</span>优化规程的实现","volume":"","year":"1999"},{"abstractinfo":"论述了铁精矿造球的基本工艺技术要求,根据武钢<span style=\"color:red\">程</span>潮铁矿的原料条件,利用该矿球团生产线上φ6000mm圆盘造球机,通过调整造球盘转速、倾角、给料量等技术参数,改变加水地点及加水方式,强化制粒效果,提高了生球成球率及台时产量,生球合格率提高了26.79%～39.77%,台时产量达到30 t/h.","authors":[{"authorName":"唐方家","id":"e4c0dcaf-a0e2-40ad-a48e-53ca072ff027","originalAuthorName":"唐方家"},{"authorName":"黄桂香","id":"6b8b324d-4497-4c7a-920e-08198f2d3dc7","originalAuthorName":"黄桂香"}],"doi":"","fpage":"19","id":"175ecb36-566f-4531-bc2e-9e874d722b4f","issue":"2","journal":{"abbrevTitle":"GT","coverImgSrc":"journal/img/cover/GT.jpg","id":"27","issnPpub":"0449-749X","publisherId":"GT","title":"钢铁"},"keywords":[{"id":"a0683c31-99a6-49f5-a8a7-1ee6faf75214","keyword":"铁精矿","originalKeyword":"铁精矿"},{"id":"6e2c791c-5ee8-4527-b6d1-bd6da37224d4","keyword":"造球","originalKeyword":"造球"},{"id":"9d6d090e-4e3f-4123-b462-85a77c2132cb","keyword":"工艺参数","originalKeyword":"工艺参数"},{"id":"ea838259-3898-4003-b084-6c8699b34c80","keyword":"成球率","originalKeyword":"成球率"}],"language":"zh","publisherId":"gt200602005","title":"<span style=\"color:red\">程</span>潮铁矿氧化球团造球实践","volume":"41","year":"2006"},{"abstractinfo":"结合武钢<span style=\"color:red\">程</span>潮铁矿矿区截排洪续建工程,运用岩土数值分析软件对各类围岩条件下隧洞开挖及支护结构进行数值模拟.并确定隧洞合理的开挖与最优的支护方案.在保证隧洞安全的前提条件下,合理地进行支护设计与施工,尽量节约工程造价和工程投资,保证截排洪工程尽早完成.","authors":[{"authorName":"龚智敏","id":"7946836d-4438-4bb9-bceb-89eff28ba6a5","originalAuthorName":"龚智敏"},{"authorName":"许梦国","id":"c7d90ba8-fdf4-4c09-afba-e4bef2e2055b","originalAuthorName":"许梦国"},{"authorName":"王平","id":"f33c079e-3b06-418a-bc01-8d32bd9d64e3","originalAuthorName":"王平"},{"authorName":"姚高辉","id":"e716bfbe-71d9-41a0-b14f-e0aedf7495ea","originalAuthorName":"姚高辉"}],"doi":"10.3969/j.issn.1001-1277.2008.10.006","fpage":"22","id":"e61f4b7c-f640-4710-b1b8-1ea762ebf3d4","issue":"10","journal":{"abbrevTitle":"HJ","coverImgSrc":"journal/img/cover/HJ.jpg","id":"44","issnPpub":"1001-1277","publisherId":"HJ","title":"黄金"},"keywords":[{"id":"69b9b420-0a9f-4dce-943b-e0bf401e41bc","keyword":"BQ岩体分级","originalKeyword":"BQ岩体分级"},{"id":"54248205-6006-468a-86f0-85acc0783ced","keyword":"隧洞支护","originalKeyword":"隧洞支护"},{"id":"9deb93c6-9868-4dbe-a0b1-2a36592a2985","keyword":"数值分析","originalKeyword":"数值分析"},{"id":"b60a0212-b945-4a19-8fed-6aed2683e495","keyword":"支护优化","originalKeyword":"支护优化"},{"id":"77ecd9fc-06c0-4bda-a4cb-cda6cdcdd1e1","keyword":"<span style=\"color:red\">程</span>潮铁矿","originalKeyword":"程潮铁矿"}],"language":"zh","publisherId":"huangj200810006","title":"<span style=\"color:red\">程</span>潮铁矿截排洪隧洞支护优化研究","volume":"29","year":"2008"}],"totalpage":440,"totalrecord":4399}