{"currentpage":1,"firstResult":0,"maxresult":10,"pagecode":5,"pageindex":{"endPagecode":5,"startPagecode":1},"records":[{"abstractinfo":"采用后重氮偶合反应,得到一种具有荧光猝灭作用的光折变聚合物.采用核磁共振(31P-NMR和1 H-NMR)、红外(IR)光谱、凝胶渗透色谱(GPC)、热重分析(TG)和差示扫描量热(DSC)对该聚合物进行表征和分析,以325nm的激发波长对该聚合物进行固体瞬态荧光发射光谱测试.结果表明,该聚合物具有良好的热稳定性,在290℃开始分解,450℃时基本分解完全.聚合物较低的分子量(Mw=5.36×103g/mol)赋予其较低的玻璃化转变温度(Tg=39℃).光折变聚合物在分子间形成若干大闭合环路结构,形成的自旋-轨道耦合增加了“系间窜越”的速率,使得聚合物产生迟滞荧光,并且产生荧光猝灭作用.","authors":[{"authorName":"孙连来","id":"9db86276-c2b0-482f-8b84-04edf62bb57f","originalAuthorName":"孙连来"},{"authorName":"罗炫","id":"52845e64-179d-4a29-aa67-5d511b1fcb87","originalAuthorName":"罗炫"},{"authorName":"陈姝帆","id":"5ae9d1c0-f40c-440e-bac9-d894fdcad0aa","originalAuthorName":"陈姝帆"},{"authorName":"方瑜","id":"c5af93f3-c63b-42af-b740-72617b971d59","originalAuthorName":"方瑜"},{"authorName":"张庆军","id":"cd6af9fb-e5e9-4cc4-b5fd-97fd98680ea9","originalAuthorName":"张庆军"},{"authorName":"蒋晓东","id":"c977bcaa-1ecc-4ac7-9142-946f2eee1469","originalAuthorName":"蒋晓东"},{"authorName":"曹林洪","id":"583978c1-8f65-480e-8baf-0bf47e52b4e2","originalAuthorName":"曹林洪"},{"authorName":"屈玉峰","id":"11820d09-6525-4697-af27-a2680eb38f71","originalAuthorName":"屈玉峰"}],"doi":"","fpage":"13","id":"d20cdbbb-4224-4b12-9b91-0d11787762f0","issue":"5","journal":{"abbrevTitle":"GFZCLKXYGC","coverImgSrc":"journal/img/cover/GFZCLKXYGC.jpg","id":"31","issnPpub":"1000-7555","publisherId":"GFZCLKXYGC","title":"高分子材料科学与工程"},"keywords":[{"id":"29b58b96-622d-43a8-a2cf-07d9c84df265","keyword":"后重氮偶合","originalKeyword":"后重氮偶合"},{"id":"bbbc2c90-2598-4ffc-9a4d-f7496e21dc69","keyword":"荧光猝灭作用","originalKeyword":"荧光猝灭作用"},{"id":"3d9eb1f2-5bf3-4895-8fa3-b5945ff78607","keyword":"光折变聚合物","originalKeyword":"光折变聚合物"},{"id":"b353f3f7-db92-4a66-a35d-7c5d7308fe22","keyword":"固体瞬态荧光","originalKeyword":"固体瞬态荧光"},{"id":"2b6d5572-c0ec-4dd9-9a7c-0762ccefbe24","keyword":"迟滞荧光","originalKeyword":"迟滞荧光"}],"language":"zh","publisherId":"gfzclkxygc201305004","title":"一种具有荧光猝灭作用的光折变聚合物的合成及表征","volume":"29","year":"2013"},{"abstractinfo":"合成了对二甲氨基苯甲醛缩氨基硫脲及其两种衍生物,用氢核磁共振谱、质谱、元素分析对其表征,并通过荧光测定,讨论其晶体结构与固体荧光性质的关系.发现晶体结构中π-π弱堆积的DMABNTS最接近溶液中的单体荧光发射,在有机发光材料中最具应用价值.","authors":[{"authorName":"俞芸","id":"bc3616e3-41fc-44de-9c9b-607dc3a32df6","originalAuthorName":"俞芸"},{"authorName":"涂逢樟","id":"cdeb8efb-70bc-4d4c-b2ba-f33b9425884d","originalAuthorName":"涂逢樟"},{"authorName":"张夏红","id":"dceef4a5-cf9b-4fb2-a6a1-945ca2ffefa0","originalAuthorName":"张夏红"},{"authorName":"丁马太","id":"03f35286-c566-47ef-9f51-f5b3c9010473","originalAuthorName":"丁马太"}],"doi":"","fpage":"1147","id":"ff1e069d-8069-43c4-93ef-2d454f03212b","issue":"7","journal":{"abbrevTitle":"GNCL","coverImgSrc":"journal/img/cover/GNCL.jpg","id":"33","issnPpub":"1001-9731","publisherId":"GNCL","title":"功能材料"},"keywords":[{"id":"4b87b14e-dce0-4782-92b5-cd0079012db7","keyword":"对二甲氨基苯甲醛缩氨基硫脲及其衍生物","originalKeyword":"对二甲氨基苯甲醛缩氨基硫脲及其衍生物"},{"id":"9d57b42c-5906-47f3-a8ca-e337e13c852e","keyword":"晶体结构","originalKeyword":"晶体结构"},{"id":"b5837cd2-6f93-47d7-b19c-de9ed9b90fca","keyword":"固体荧光性质","originalKeyword":"固体荧光性质"}],"language":"zh","publisherId":"gncl201007011","title":"对二甲氨基苯甲醛缩氨基硫脲及其衍生物的合成和固体荧光性质研究","volume":"41","year":"2010"},{"abstractinfo":"合成了稀土铕与N-乙酰-DL-丙氨酸(C5H9NO3,Ac-Ala)及咪唑(C3H4N2,Im)的固体新配合物. 通过元素分析和化学分析确定其化学组成为Eu(C5H8NO3)2(C3H5N2)2Cl3 ·3H2O,并通过FTIR、UV、1H NMR、13C NMR和X射线粉末衍射等测试技术对配合物进行了表征;根据TG-DTG曲线研究了配合物的热分解过程;利用Achar微分法及Coats-Redfern积分法对非等温动力学数据进行分析,推断出脱水阶段的动力学方程为dα/dt=A/β·e-E/RT{(1-α)[-ln (1-α)]-1/2}. 发光性能测试表明,该配合物具有很好的荧光性能.","authors":[{"authorName":"王艳","id":"f4d31f9e-af4f-4480-b0a3-0a0b558fc9c0","originalAuthorName":"王艳"},{"authorName":"聂光华","id":"86cd3a4b-9281-4d32-a5d9-889a430ecca9","originalAuthorName":"聂光华"},{"authorName":"但悠梦","id":"c4652152-f33c-4408-980b-9021fc97dbd1","originalAuthorName":"但悠梦"},{"authorName":"杨一心","id":"65a73337-a8d9-46c0-8ec1-09e1892f9dbd","originalAuthorName":"杨一心"}],"doi":"10.3969/j.issn.1000-0518.2006.11.015","fpage":"1253","id":"96e3cc10-2786-474d-b8fd-aa46f73d34fb","issue":"11","journal":{"abbrevTitle":"YYHX","coverImgSrc":"journal/img/cover/YYHX.jpg","id":"73","issnPpub":"1000-0518","publisherId":"YYHX","title":"应用化学"},"keywords":[{"id":"36786961-98c5-4ac1-a1b9-7928b96b04d3","keyword":"铕配合物","originalKeyword":"铕配合物"},{"id":"fadf0573-04e5-418a-b08e-651b59259501","keyword":"N-乙酰-DL-丙氨酸","originalKeyword":"N-乙酰-DL-丙氨酸"},{"id":"f7ef43c8-a347-476e-8d70-5e850ecd9a08","keyword":"咪唑","originalKeyword":"咪唑"},{"id":"024ac0cc-ba2c-413b-9c06-81a36d6da985","keyword":"荧光性质","originalKeyword":"荧光性质"},{"id":"3bea57f9-e187-4faf-8a21-9842327ae426","keyword":"热分解","originalKeyword":"热分解"},{"id":"c60bdcdf-4a96-43a3-ad9d-aaa964aa7c6b","keyword":"非等温动力学","originalKeyword":"非等温动力学"}],"language":"zh","publisherId":"yyhx200611015","title":"N-乙酰-DL-丙氨酸、咪唑与稀土铕固体配合物的合成、表征、荧光性质及热分解动力学","volume":"23","year":"2006"},{"abstractinfo":"介绍了当前几种固体规则试件导热系数的瞬态测量方法与技术,分析了各自的优缺点,并对其用于铝基覆铜板导热系数测量的可行性进行了分析。","authors":[{"authorName":"崔展宁","id":"434d74f5-6440-4d36-a020-327d984c4771","originalAuthorName":"崔展宁"},{"authorName":"白云","id":"4ea8371e-1084-40fc-b163-b7ecb10d1e2f","originalAuthorName":"白云"},{"authorName":"卜祥伟","id":"e7696958-d762-4864-a86f-ade101b8f8d2","originalAuthorName":"卜祥伟"},{"authorName":"吕航","id":"376df9b0-0878-4608-9cf7-3e478746ebfa","originalAuthorName":"吕航"}],"doi":"","fpage":"70","id":"b333794a-c4f2-44a4-911c-00ac50f4a3c2","issue":"2","journal":{"abbrevTitle":"JYCL","coverImgSrc":"journal/img/cover/JYCL.jpg","id":"50","issnPpub":"1009-9239","publisherId":"JYCL","title":"绝缘材料"},"keywords":[{"id":"c8791a01-986d-48ac-a4ad-86b4afedc942","keyword":"铝基覆铜板","originalKeyword":"铝基覆铜板"},{"id":"1f55ab18-941e-441c-89a6-3c03d9e265df","keyword":"导热系数","originalKeyword":"导热系数"},{"id":"269f49d4-ad65-4724-9bf9-76364245f2cc","keyword":"瞬态测量","originalKeyword":"瞬态测量"}],"language":"zh","publisherId":"jycltx201302021","title":"铝基覆铜板导热系数瞬态测量方法与技术的探讨","volume":"","year":"2013"},{"abstractinfo":"根据污染扩散烟雾粒子的成像理论、粒子光散射原理和数字图像技术,建立了烟雾粒子非定常瞬态积分浓度与其散射图像强度之间的数学关系,通过烟雾粒子散射图像强度的数字化分析和处理来定量测量非定常瞬态污染扩散相对瞬态积分浓度场.并利用该方法对烟雾扩散的非定常瞬态积分浓度场进行了实际测量.","authors":[{"authorName":"卢曦","id":"900d72b2-6b13-4eff-a0de-fca61ff4242b","originalAuthorName":"卢曦"},{"authorName":"吴文权","id":"79777f41-3930-4ee4-99df-926338b3a8cd","originalAuthorName":"吴文权"}],"doi":"","fpage":"761","id":"7d1b39c9-066c-4eee-bc3c-d87b4b5e60fa","issue":"5","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":"eac3e097-6b29-4902-9281-f32fe0fd645b","keyword":"瞬态积分浓度场","originalKeyword":"瞬态积分浓度场"},{"id":"11731a8b-226f-4d2d-b550-a457f12ccb38","keyword":"粒子散射","originalKeyword":"粒子散射"},{"id":"14f98056-a195-490f-8c55-2e4b037c0e51","keyword":"测量方法","originalKeyword":"测量方法"},{"id":"7c1dd58b-40ab-4d1a-805d-2f390b78cf30","keyword":"数字图像","originalKeyword":"数字图像"}],"language":"zh","publisherId":"gcrwlxb200405011","title":"瞬态积分浓度场的测量研究","volume":"25","year":"2004"},{"abstractinfo":"实验研究了过热度、初始水温及水位高度对方腔内池水瞬态闪蒸时间的影响.实验条件为:水位高度40 mm、60mm、100 mm,初始水温36~88℃,过热度2.1~48℃.实验结果表明:过热度及水位高度是影响闪蒸时间的主要因素,过热度及水位高度越大,闪蒸时间越长;过热度相同时,初始水温对闪蒸时间的影响很小.通过对实验数据分析,拟合出瞬态闪蒸时间的计算关联式.","authors":[{"authorName":"郭迎利","id":"2e94980e-5bbf-479e-8212-bbf7cd0fa105","originalAuthorName":"郭迎利"},{"authorName":"严俊杰","id":"9d2d5c59-8d84-4650-ad8c-5fdb26c3c539","originalAuthorName":"严俊杰"},{"authorName":"邓炜","id":"51d3662e-1e9e-45af-9d77-0c76ac5a7b50","originalAuthorName":"邓炜"},{"authorName":"刘继平","id":"8ce0cbfb-9dc9-4574-bd63-7556d869c9d4","originalAuthorName":"刘继平"},{"authorName":"种道彤","id":"43c1cb34-833d-4cd9-98cd-27bcf6de164b","originalAuthorName":"种道彤"}],"doi":"","fpage":"1339","id":"1302a17b-61a3-402e-81d9-b85a67929539","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":"7fb1218e-91a7-425b-9bb6-f9cc5bc01fd1","keyword":"瞬态闪蒸","originalKeyword":"瞬态闪蒸"},{"id":"fdc56ff0-a3a2-43ad-a73c-4b3afd55c8a8","keyword":"闪蒸时间","originalKeyword":"闪蒸时间"},{"id":"b674d574-a13a-423c-8c7a-472961a2680d","keyword":"过热度","originalKeyword":"过热度"},{"id":"37039178-a55d-4864-b53b-1947d85c8418","keyword":"水位高度","originalKeyword":"水位高度"},{"id":"6faa40c1-ea3d-4ce6-8dd0-90ea4a409e57","keyword":"初始水温","originalKeyword":"初始水温"}],"language":"zh","publisherId":"gcrwlxb200908022","title":"池水瞬态闪蒸时间的实验研究","volume":"30","year":"2009"},{"abstractinfo":"瞬态电压抑制器是一种用来保护芯片的分立器件,它能有效避免芯片受到高能瞬态脉冲的损坏.目前,静电损伤已经成为造成电子设备损坏的一个主要因素,为了能更好更有效地保护芯片,需要瞬态电压抑制器将高能脉冲钳位在一个对其本身和芯片都没有损伤的电位下,同时尽快将电流通过瞬态电压抑制器自身泄放掉.本文通过结构设计的改进,对一种常用的平面结构单向瞬态电压抑制器的反向三极管进行优化,通过TLP测试,并结合Tsuprem4、Medici的模拟和理论分析显示,这种改进方法使得瞬态电压抑制器具有了更强的抗静电放电的能力,从而可以更好地保护电子设备.","authors":[{"authorName":"杨周伟","id":"37769a68-38b3-44ac-b01f-bb5b8c1e77cd","originalAuthorName":"杨周伟"},{"authorName":"翟东媛","id":"045baa40-0969-45d8-b2ce-bfe0be997607","originalAuthorName":"翟东媛"}],"doi":"","fpage":"169","id":"6dbec0ba-2a5a-4b3a-81f9-188fec5df5e3","issue":"4","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":"a2c7a5f5-95cb-40b6-a862-5d77878bea58","keyword":"","originalKeyword":""}],"language":"zh","publisherId":"gnclyqjxb201304003","title":"高抗ESD瞬态电压抑制器的研究","volume":"19","year":"2013"},{"abstractinfo":"多维辐射-导热耦合传热间题有广泛的应用背景.本文采用有限元法对辐射传递方程的离散坐标形式进行离散,并采用有限元法求解瞬态辐射-导热耦合能量方程,研究二维方腔半透明参与性梯度折射率介质内瞬态耦合传热,考虑第一类热边界条件,分析了折射率分布、衰减系数、散射反照率及散射相函数对对瞬态耦合传热的影响.结果表明,梯度折射率对瞬态耦合传热影响显著.","authors":[{"authorName":"易红亮","id":"3516f8d0-856a-4230-9eaf-f1d95c90ddcf","originalAuthorName":"易红亮"},{"authorName":"甄仌","id":"c8be6f0a-f54b-4152-8f63-3796f88f507c","originalAuthorName":"甄仌"},{"authorName":"何凯","id":"da491808-f3ff-4c42-a42d-a0534892b48f","originalAuthorName":"何凯"},{"authorName":"谈和平","id":"fd9f7ccc-ab58-47fa-a822-4bfc109d0f32","originalAuthorName":"谈和平"},{"authorName":"周玉","id":"5b46bc4c-6a41-4f58-8a70-d4dca078715d","originalAuthorName":"周玉"}],"doi":"","fpage":"1941","id":"25cce0ae-af55-4f39-a675-1f00aadfdb44","issue":"11","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":"0945fed8-400c-43cf-822a-97e9da0bcf6a","keyword":"梯度折射率","originalKeyword":"梯度折射率"},{"id":"e6851bd9-07c1-4b71-94aa-d54fa4fbfdeb","keyword":"热辐射","originalKeyword":"热辐射"},{"id":"48af080e-45ee-457f-b7e8-de962fc910fc","keyword":"导热","originalKeyword":"导热"},{"id":"03ed0134-a1f9-4456-abf8-ec8cd1793413","keyword":"有限元法","originalKeyword":"有限元法"}],"language":"zh","publisherId":"gcrwlxb201011036","title":"梯度折射率介质瞬态辐射-导热耦合传热","volume":"31","year":"2010"},{"abstractinfo":"为分析截止阀启闭过程内部的瞬态流动特性,基于N-S方程和标准的κ-ε湍流模型,通过自定义函数(UDF)和C++语言编程给定阀芯的运动规律,采用动网格技术对截止阀进行了瞬态的全三维湍流数值模拟,得到阀芯在不同运动时刻的瞬态流场,阀芯在运动过程中受到的流体挤压效应是影响截止阀性能的主要原因。截止阀瞬态的全三维数值研究具有较高的可靠性,数值结果为进一步研究截止阀的性能提供重要理论依据。","authors":[{"authorName":"宋治伟","id":"2a526a38-a761-4aee-a777-b9f6fd20f86f","originalAuthorName":"宋治伟"},{"authorName":"崔宝玲","id":"3b1bce55-feb5-4aa3-80b5-fa3af02633c3","originalAuthorName":"崔宝玲"},{"authorName":"尚照辉","id":"541ef177-8874-4f3c-907a-802ba36743c6","originalAuthorName":"尚照辉"},{"authorName":"林哲","id":"d4d01cb3-622b-4182-8973-7ef29e7a13da","originalAuthorName":"林哲"}],"doi":"","fpage":"957","id":"3641bd49-48cf-45c1-9c47-6b3eaf916353","issue":"6","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":"a6810660-5564-4e1e-8d6c-910c0d41a6dc","keyword":"截止阀","originalKeyword":"截止阀"},{"id":"7a5865f5-7e76-4f42-8466-4412373146d7","keyword":"数值模拟","originalKeyword":"数值模拟"},{"id":"ceb4ba1c-0258-4921-b29b-362c9323d33d","keyword":"瞬态特性","originalKeyword":"瞬态特性"},{"id":"00729462-e21c-4c7c-a830-042f4bf798f2","keyword":"启闭过程","originalKeyword":"启闭过程"}],"language":"zh","publisherId":"gcrwlxb201206013","title":"截止阀启闭过程内部瞬态流动特性","volume":"33","year":"2012"},{"abstractinfo":"用基于蒙特卡洛法(Monte Carlo Method,MGM)的DRESOR法(Distributions of Ratios of Energy Scattered by the medium Or Reflected by the boundary surface)求解入射辐射经过介质散射、壁面反射传递后辐射强度随时间变化的瞬态辐射传递方程(Transient RadiativeTransfer Equation,TRTE)问题.通过在系统内计算一单位瞬态入射辐射对介质的DRESOR数分布,就能计算任意时间内入射辐射在系统内时间响应特性,这样有效提高数值方法处理瞬态辐射问题的通用性.并且能够获得高方向分辨率的辐射强度随时间变化的结果,这是目前大多数数值处理方法比较难做到的,显示出了DRESOR法处理瞬态入射辐射问题的能力.","authors":[{"authorName":"程强","id":"9fb7f4c3-c87d-4200-9e49-b452d9719340","originalAuthorName":"程强"},{"authorName":"周怀春","id":"9f0c37fe-e249-4b80-8e0b-4713c06857f3","originalAuthorName":"周怀春"},{"authorName":"黄志锋","id":"1f8e54ad-aa2d-4775-a0a4-11dbb4760321","originalAuthorName":"黄志锋"}],"doi":"","fpage":"472","id":"eb5df091-6fa8-459c-91a0-4d7cd9e19323","issue":"3","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":"4187a794-5b1b-48ff-ab4e-f2008e1960d5","keyword":"瞬态辐射传递","originalKeyword":"瞬态辐射传递"},{"id":"2984c531-b06c-4b82-a9a9-5e9d5309aeb5","keyword":"DRESOR法","originalKeyword":"DRESOR法"},{"id":"e373f72f-9f43-465a-b8e4-c6b9220db697","keyword":"蒙特卡洛法","originalKeyword":"蒙特卡洛法"},{"id":"db5d9257-5381-4292-9c31-b4b4e88409eb","keyword":"辐射强度","originalKeyword":"辐射强度"}],"language":"zh","publisherId":"gcrwlxb200603035","title":"DRESOR法对瞬态辐射传递问题的研究","volume":"27","year":"2006"}],"totalpage":770,"totalrecord":7691}