{"currentpage":1,"firstResult":0,"maxresult":10,"pagecode":5,"pageindex":{"endPagecode":4,"startPagecode":1},"records":[{"abstractinfo":"介绍了LED点阵汉字滚动显示屏的系统硬件电路设计和软件设计过程和思路,对由8×8点阵LED构成的16×16点阵LED显示器件的汉字显示方式做了深入分析,并在先进的嵌入式系统仿真平台Proteus ISIS上进行了系统软、硬件协同仿真,显示了Proteus在单片机系统设计中的超群功能.","authors":[{"authorName":"朱清慧","id":"7acba33c-63d3-4bc0-98ae-9371f555ee39","originalAuthorName":"朱清慧"},{"authorName":"王志奎","id":"783998bb-1ba0-426f-893f-b399a8771ae7","originalAuthorName":"王志奎"}],"doi":"10.3969/j.issn.1007-2780.2009.02.015","fpage":"232","id":"d2daed08-c7f6-44d8-8cdf-1469e910e7ef","issue":"2","journal":{"abbrevTitle":"YJYXS","coverImgSrc":"journal/img/cover/YJYXS.jpg","id":"72","issnPpub":"1007-2780","publisherId":"YJYXS","title":"液晶与显示   "},"keywords":[{"id":"865fd211-8a1e-46e8-95de-eb8b78d5f1e3","keyword":"LED点阵显示","originalKeyword":"LED点阵显示"},{"id":"6d661fa5-4ee6-4029-b246-c925d044b1d9","keyword":"汉字滚动显示屏","originalKeyword":"汉字滚动显示屏"},{"id":"b03e57f8-7a5d-43ea-a50d-d5687996b4dc","keyword":"交互仿真","originalKeyword":"交互仿真"},{"id":"c138af89-d111-4544-88b8-c6062401b7cb","keyword":"<span style=\"color:red\">字模</span><span style=\"color:red\">精灵</span>","originalKeyword":"字模精灵"}],"language":"zh","publisherId":"yjyxs200902015","title":"Proteus在LED点阵滚动显示屏设计中的应用","volume":"24","year":"2009"},{"abstractinfo":"研究了图形显示液晶模块的汉字显示方法,通过外扩的EEPROM存储整个汉字库,将其作为外部数据存储器进行寻址,以MC68332单片机为例,介绍了根据汉字的机内码计算区位码,通过汉字区位码寻址汉字库进行<span style=\"color:red\">字模</span>提取的液晶显示汉字取模新方法,并给出对应的C程序.该方式能大大简化系统的维护,提高程序的可读性和效率.","authors":[{"authorName":"黄海宏","id":"3234f4d5-4041-4bea-997a-4da726ca8d2a","originalAuthorName":"黄海宏"},{"authorName":"王海欣","id":"caa8f085-d1cc-4c95-9c3b-1bad6f0f7d55","originalAuthorName":"王海欣"}],"doi":"10.3969/j.issn.1007-2780.2005.04.017","fpage":"346","id":"34316c9b-4c5a-4977-a471-c0f5d6437166","issue":"4","journal":{"abbrevTitle":"YJYXS","coverImgSrc":"journal/img/cover/YJYXS.jpg","id":"72","issnPpub":"1007-2780","publisherId":"YJYXS","title":"液晶与显示   "},"keywords":[{"id":"d85c8826-8c39-47bc-ad9a-9fd449bbfe99","keyword":"液晶显示","originalKeyword":"液晶显示"},{"id":"1ff6c0dd-722c-443c-9120-d23001f7e6d3","keyword":"汉字<span style=\"color:red\">字模</span>","originalKeyword":"汉字字模"},{"id":"2f4a741c-a5f0-42b0-bd7b-757d4908b65a","keyword":"区位码","originalKeyword":"区位码"},{"id":"d1c83039-de49-45df-b097-0ee71c527771","keyword":"机内码","originalKeyword":"机内码"}],"language":"zh","publisherId":"yjyxs200504017","title":"液晶显示汉字的<span style=\"color:red\">字模</span>提取新方法","volume":"20","year":"2005"},{"abstractinfo":"电子陶瓷材料正由经验研究和实物展示向虚拟设计和测试转变,从材料到器件性能的计算机数<span style=\"color:red\">字模</span>拟和建模也应运而生.本文介绍了电子陶瓷材料领域技术数<span style=\"color:red\">字模</span>拟与建模的理论背景,着重讨论了有限元方法(FEM)在压电及其相关陶瓷及换能器建模中的应用,以及分子动力学模拟在电子陶瓷材料电子结构、点缺陷和晶界特性等电子陶瓷材料中的研究进展和发展趋势. ","authors":[{"authorName":"张道礼","id":"9aba28ae-8cc9-45ba-85c9-652b43ae8c87","originalAuthorName":"张道礼"},{"authorName":"赵岚","id":"4b2f65fc-6332-4e5d-959b-252c36ce4234","originalAuthorName":"赵岚"},{"authorName":"徐建梅","id":"6d921a60-8637-45c4-ba1c-6c1c5ed82c26","originalAuthorName":"徐建梅"},{"authorName":"吕文中","id":"507b1cd1-8103-417d-b719-e5b3264da926","originalAuthorName":"吕文中"}],"doi":"10.3969/j.issn.1007-4252.2003.03.001","fpage":"233","id":"af0cdf55-9bea-4276-ab35-d6054cd3742a","issue":"3","journal":{"abbrevTitle":"GNCLYQJXB","coverImgSrc":"journal/img/cover/GNCLYQJXB.jpg","id":"34","issnPpub":"1007-4252","publisherId":"GNCLYQJXB","title":"功能材料与器件学报   "},"keywords":[{"id":"4f34c357-9a97-43a3-a511-a357248ed00e","keyword":"电子陶瓷材料","originalKeyword":"电子陶瓷材料"},{"id":"604c68f6-644c-4cbb-8113-a62bdef114f0","keyword":"数<span style=\"color:red\">字模</span>拟","originalKeyword":"数字模拟"},{"id":"ac500d1b-ad03-4016-bfac-ec3bf788ba39","keyword":"建模","originalKeyword":"建模"},{"id":"939febd1-5ac8-4c61-a89b-da4d1801e12a","keyword":"有限元分析","originalKeyword":"有限元分析"},{"id":"5b16c893-de95-4e12-9e9d-2e446ec4f028","keyword":"分子动力学模拟","originalKeyword":"分子动力学模拟"}],"language":"zh","publisherId":"gnclyqjxb200303001","title":"电子陶瓷材料的数<span style=\"color:red\">字模</span>拟与建模","volume":"9","year":"2003"},{"abstractinfo":"数<span style=\"color:red\">字模</span>拟方法可以模拟实际晶体生长过程,了解晶体生长参数的变化对晶体生长的影响.本文利用数<span style=\"color:red\">字模</span>拟的方法,在本实验室建立的空间二维实时观察装置中,对高温Li2B4O7熔液中生长KNbO3晶体的流体效应及温场进行了数<span style=\"color:red\">字模</span>拟研究,结果表明,在地面生长,熔液内部存在复杂的双涡流动模式,重力对熔液中的速度场和温场的分布产生强烈的作用,而在空间,当重力水平达到一定程度时,可以使熔液中的流动模式简单化,从而降低流动效应对传热、传质造成的不稳定性和不均匀性,有利于提高晶体生长的质量.同时通过对空间搭载实验与地面实验结果进行对比分析,与数<span style=\"color:red\">字模</span>拟分析的结果一致,随着重力水平的下降,熔液中的速度场,温场分布朝着稳态生长的方向发展,表面张力对流是形成均匀胞状晶体结构的主要因素.","authors":[{"authorName":"刘照华","id":"c9b1786e-56d2-4968-92e3-04e03f1f3f29","originalAuthorName":"刘照华"},{"authorName":"金蔚青","id":"c7114483-a653-46e7-8674-cc6e4938a4ea","originalAuthorName":"金蔚青"},{"authorName":"潘志雷","id":"9f2d721e-3458-409b-8a11-c86c41c3ebec","originalAuthorName":"潘志雷"},{"authorName":"梁歆桉","id":"10c55ac5-ca61-4ea6-9916-1ef65959f3b6","originalAuthorName":"梁歆桉"},{"authorName":"陈刚毅","id":"384a11dc-6d07-41a8-a3f6-c42da4b8ad21","originalAuthorName":"陈刚毅"}],"doi":"10.3969/j.issn.1000-985X.2002.04.004","fpage":"345","id":"b0a8d27d-389d-4100-b9f4-7c830a4db900","issue":"4","journal":{"abbrevTitle":"RGJTXB","coverImgSrc":"journal/img/cover/RGJTXB.jpg","id":"57","issnPpub":"1000-985X","publisherId":"RGJTXB","title":"人工晶体学报"},"keywords":[{"id":"6ab2fbe2-596f-4fd8-a63a-069a1cfb7328","keyword":"微重力","originalKeyword":"微重力"},{"id":"f8d6cdf5-31ee-47cc-96e1-521d13c9d5dc","keyword":"数<span style=\"color:red\">字模</span>拟","originalKeyword":"数字模拟"},{"id":"a8f7e77c-b8bf-4644-a56f-305db1dc1774","keyword":"速度场","originalKeyword":"速度场"},{"id":"533b3025-62c6-4eeb-9c63-29ba42349556","keyword":"温度场","originalKeyword":"温度场"}],"language":"zh","publisherId":"rgjtxb98200204004","title":"空间高温氧化物晶体生长过程中流体效应的数<span style=\"color:red\">字模</span>拟研究","volume":"31","year":"2002"},{"abstractinfo":"在重力对流作用的情况下,本文对实验所用的铂金坩埚中的高温熔液内的速度分布和温度分布进行了数<span style=\"color:red\">字模</span>拟研究,结果表明:借助实验边界条件和Boussinesq近似,铌酸钾高温熔液中的速度分布及温度分布的数<span style=\"color:red\">字模</span>拟结果与实验结果基本吻合,流体运动的轨迹与实验示踪粒子轨迹也基本一致.","authors":[{"authorName":"刘照华","id":"a7157a58-9065-4111-9161-dbbc88c72c2d","originalAuthorName":"刘照华"},{"authorName":"金蔚青","id":"1ca82b8c-80ef-4690-9c0c-034d7178c6d1","originalAuthorName":"金蔚青"},{"authorName":"潘志雷","id":"70321212-3280-4979-b86d-7e30221220d4","originalAuthorName":"潘志雷"},{"authorName":"梁歆桉","id":"80810f3c-16c8-4586-8ad3-ed854ecd3646","originalAuthorName":"梁歆桉"},{"authorName":"陈刚毅","id":"b806b90b-6415-4f8f-a94b-a6e9175dfe2c","originalAuthorName":"陈刚毅"}],"doi":"10.3321/j.issn:1000-324X.2002.06.004","fpage":"1112","id":"321c1afd-7b34-4a62-8ec6-0311a6d9ec81","issue":"6","journal":{"abbrevTitle":"WJCLXB","coverImgSrc":"journal/img/cover/WJCLXB.jpg","id":"62","issnPpub":"1000-324X","publisherId":"WJCLXB","title":"无机材料学报"},"keywords":[{"id":"cedcc0d0-9acd-4919-9e2f-ab1719dfb0d3","keyword":"高温熔液","originalKeyword":"高温熔液"},{"id":"1dd02436-2628-485c-89bd-0d28b0302ebc","keyword":"数<span style=\"color:red\">字模</span>拟","originalKeyword":"数字模拟"},{"id":"fd168a3c-e876-43b2-bc5d-c2a183cd825a","keyword":"速度场","originalKeyword":"速度场"},{"id":"bbf867d5-3308-471d-8e77-afb79c539e0b","keyword":"温度场","originalKeyword":"温度场"}],"language":"zh","publisherId":"wjclxb200206004","title":"高温KNbO3熔液内速度场和温度场的实验研究及其数<span style=\"color:red\">字模</span>拟分析","volume":"17","year":"2002"},{"abstractinfo":"目前常用的冷连轧张力微分方程dt=E/L(ν_b(i+1)-ν_(fi))dτ是假设机架间的带钢具有均匀的断面,引用等断面直杆虎克定律导出的,故为等断面张力微分方程。但在模拟连轧机受阶跃外扰和进行动态变规格、咬钢抛钢等连轧过程的计算时,机架间带钢的断面是不均匀的,从而建立了变断面张力微分方程: dt_(ji)=E/(hi(l_1/h_i)/(l_2/H_(i+1)) (ν_b(i+1)-νfi)dτ 并以此方程为主体,提出对带钢断面阶跃变化点进行跟踪计算的动态数<span style=\"color:red\">字模</span>拟数学模型。经数字计算机实例模拟计算表明:当机架间带钢断面有阶跃变化时,仍采用等断面张力微分方程计算张力有较大误差,而采用变断面张力微分方程能正确地反映上述动态过程。","authors":[{"authorName":"张树堂","id":"ac8afdf8-e7e3-4087-9c45-3135a06ce430","originalAuthorName":"张树堂"},{"authorName":"刘玉荣","id":"dc1cc33f-382d-4dcd-9a0c-4c5de3207340","originalAuthorName":"刘玉荣"}],"categoryName":"|","doi":"","fpage":"206","id":"09a90dba-ac26-4408-8879-27c84cd10bdb","issue":"2","journal":{"abbrevTitle":"JSXB","coverImgSrc":"journal/img/cover/JSXB.jpg","id":"48","issnPpub":"0412-1961","publisherId":"JSXB","title":"金属学报"},"keywords":[],"language":"zh","publisherId":"0412-1961_1981_2_1","title":"变断面张力微分方程与冷连轧动态数<span style=\"color:red\">字模</span>拟数学模型","volume":"17","year":"1981"},{"abstractinfo":"","authors":[{"authorName":"杨文","id":"dcaddb20-fbf6-41d4-a324-f4c6a079b8f2","originalAuthorName":"杨文"},{"authorName":"张莹","id":"b42d913a-c466-48f5-84ad-e2f75c1d8119","originalAuthorName":"张莹"},{"authorName":"张学伟","id":"326d0fdb-3128-4cf6-aabe-9a26c82bec62","originalAuthorName":"张学伟"},{"authorName":"罗艳","id":"dbbbd042-f899-4377-92dc-6e739048a265","originalAuthorName":"罗艳"},{"authorName":"刘洋","id":"9b84dcfe-0958-4c0c-ae5a-6e6916a5ddad","originalAuthorName":"刘洋"},{"authorName":"张立峰","id":"8eb0530d-e56e-4bb3-87f2-b1fbf7924f43","originalAuthorName":"张立峰"}],"doi":"10.3969/j.issn.1000-6826.2016.06.07","fpage":"31","id":"486ebc7e-fe80-4331-8210-2531afe8a66b","issue":"6","journal":{"abbrevTitle":"JSSJ","coverImgSrc":"journal/img/cover/3abe017a-2574-4821-8152-4ae974ef0471.jpg","id":"47","issnPpub":"1000-6826","publisherId":"JSSJ","title":"金属世界"},"keywords":[{"id":"b93a7db1-5851-4a41-a3ba-6f5118d80b59","keyword":"","originalKeyword":""}],"language":"zh","publisherId":"jssj201606007","title":"钢中的<span style=\"color:red\">精灵</span>--非金属夹杂物精美形貌","volume":"","year":"2016"},{"abstractinfo":"","authors":[{"authorName":"付宝全","id":"84ec4c60-ba1b-45c1-9f7d-289902c97a8b","originalAuthorName":"付宝全"}],"doi":"10.3969/j.issn.1009-9964.2001.06.009","fpage":"29","id":"df5735d2-2044-44bd-b0e6-f7d3999996c4","issue":"6","journal":{"abbrevTitle":"TGYJZ","coverImgSrc":"journal/img/cover/TGYJZ.jpg","id":"60","issnPpub":"1009-9964","publisherId":"TGYJZ","title":"钛工业进展"},"keywords":[{"id":"989f206d-000a-4684-ad37-1f564aa20bfa","keyword":"","originalKeyword":""}],"language":"zh","publisherId":"tgyjz200106009","title":"数<span style=\"color:red\">字模</span>拟辅助铸造钛关节和植入物的技术","volume":"","year":"2001"},{"abstractinfo":"本文在建立了自蔓延高温合成过程燃烧动力学模型的基础上,用数值计算和计算机模拟方法,对燃烧波特征及其变化规律进行分析模拟.结果表明:随着参数条件的改变,自蔓延高温合成过程中燃烧波会出现各种时空有序的耗散结构.非线性动力学机理分析表明,体系中两个强烈耦合的非线性动力学过程是引起耗散结构的动力学原因.","authors":[{"authorName":"邹正光","id":"b20f7874-24fa-4e2e-bad1-bb2673f3fdf2","originalAuthorName":"邹正光"},{"authorName":"吴金平","id":"43994d0f-ebb7-49da-9fad-8649dc26a107","originalAuthorName":"吴金平"},{"authorName":"傅正义","id":"3666cd24-a0b0-4cd5-a306-db3ca3a62f7e","originalAuthorName":"傅正义"},{"authorName":"袁润章","id":"6898b967-0357-41f1-b136-be9e11b71b6a","originalAuthorName":"袁润章"}],"doi":"10.3969/j.issn.1673-2812.2000.03.015","fpage":"61","id":"b589ea8f-952a-46a8-b4a4-f05bbcc51b58","issue":"3","journal":{"abbrevTitle":"CLKXYGCXB","coverImgSrc":"journal/img/cover/CLKXYGCXB.jpg","id":"13","issnPpub":"1673-2812","publisherId":"CLKXYGCXB","title":"材料科学与工程学报"},"keywords":[{"id":"556906e5-1242-4976-b86b-e4e7f4979952","keyword":"自蔓延","originalKeyword":"自蔓延"},{"id":"97d168a6-819e-4fec-855a-430d3f82e92a","keyword":"燃烧波","originalKeyword":"燃烧波"}],"language":"zh","publisherId":"clkxygc200003015","title":"材料的自蔓延高温合成过程中燃烧波特征的数<span style=\"color:red\">字模</span>拟","volume":"18","year":"2000"},{"abstractinfo":"坩埚锥角是诱发VGF法GaAs单晶出现孪晶与多晶的重要因素之一,应用数值模拟的方法对其进行了研究与探讨,研究发现,在晶体生长的放肩阶段,坩埚锥角为60°,90°,120° 3种情况下,晶体生长的固液界面均凹向熔体,随坩埚锥角α的增大,接触角θ变小,非均匀形核几率增加,易诱发孪晶和多晶.根据热量传输分析,在晶体生长的转肩阶段,随坩埚锥角α的增大,沿轴向传走的热量减小,径向传走的热量增加,增大了径向的温度梯度,造成凹的生长界面,导致三相点处过冷度的增加,也增大了孪晶及多晶产生的几率.而在等径生长部分由于远离了坩埚直径增加的区域,坩埚锥角对成晶率的影响较小.考虑到晶体生长的效率,为获得较长的等径部分,需要设计合适的坩埚锥角.选取了90°的坩埚锥角,模拟及实验均证实这一角度即能有效提高单晶成晶率,又能保证一定的晶体生长效率,并生长出直径4英寸的VGF GaAs单晶.","authors":[{"authorName":"王思爱","id":"74e2a82e-cd38-43c5-abbd-9c232bfe8be0","originalAuthorName":"王思爱"},{"authorName":"苏小平","id":"274b6336-f59a-4969-8250-3670c2d4eb6f","originalAuthorName":"苏小平"},{"authorName":"张峰燚","id":"3b10a8ce-575c-46d4-bef7-d4c29a8673c8","originalAuthorName":"张峰燚"},{"authorName":"丁国强","id":"b8cf6746-803d-4847-8597-1d72eb303c2d","originalAuthorName":"丁国强"},{"authorName":"涂凡","id":"7a2fc521-d392-4a6f-b497-156fc2e914e4","originalAuthorName":"涂凡"}],"doi":"10.3969/j.issn.0258-7076.2011.04.010","fpage":"525","id":"ecf48557-7d11-498a-a4e3-ae03a3b32d85","issue":"4","journal":{"abbrevTitle":"XYJS","coverImgSrc":"journal/img/cover/XYJS.jpg","id":"67","issnPpub":"0258-7076","publisherId":"XYJS","title":"稀有金属"},"keywords":[{"id":"14b557f3-e4a6-44a1-a617-95e702c3752f","keyword":"坩埚锥角","originalKeyword":"坩埚锥角"},{"id":"4a6df0ba-2ed0-4e1f-b211-123089b1462b","keyword":"GaAs单晶","originalKeyword":"GaAs单晶"},{"id":"697fe938-94fa-48c4-b5f9-77002c72f3a2","keyword":"数<span style=\"color:red\">字模</span>拟","originalKeyword":"数字模拟"}],"language":"zh","publisherId":"xyjs201104010","title":"数<span style=\"color:red\">字模</span>拟法研究坩埚锥角对VGF法GaAs单晶生长的影响","volume":"35","year":"2011"}],"totalpage":4,"totalrecord":32}