{"currentpage":1,"firstResult":0,"maxresult":10,"pagecode":5,"pageindex":{"endPagecode":5,"startPagecode":1},"records":[{"abstractinfo":"传统像面扫描系统通常由旋转电机驱动,转动变平动,存在中间传动环节,引入摩擦、间隙、机械形变等问题,破坏系统高速运行时的稳定性.文章设计了由音圈电机驱动的像面扫描系统,具有无滞后、高响应、高加速度、高速度、控制方便等优点,实现了高精度往复运动,获得了高质量图像.在调试像面扫描控制器参数的过程中,开发了基于Labview和<span style=\"color:red\">GEL</span>语言的图形化调试界面,缩短了开发周期,可以推广到其他电机控制调试系统中.","authors":[{"authorName":"杨守旺","id":"09cf6fbd-8222-4747-80e9-0e2657cf216e","originalAuthorName":"杨守旺"},{"authorName":"葛文奇","id":"6da783f8-2f7c-4659-8f7f-1ea4c89f03ff","originalAuthorName":"葛文奇"},{"authorName":"徐正平","id":"94126e97-cb34-4fac-856a-a07aee8aadc6","originalAuthorName":"徐正平"},{"authorName":"孙海钢","id":"adb3fa5c-f8b4-430c-b9a6-6d4a93b7e1f2","originalAuthorName":"孙海钢"}],"doi":"10.3969/j.issn.1007-2780.2010.01.029","fpage":"149","id":"d69742eb-e58a-4ee7-ba8f-60cca120eaf7","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":"34e75b07-7076-42d0-9320-695f5114362c","keyword":"Labview","originalKeyword":"Labview"},{"id":"0ec93ee7-e2e1-4be9-ad7b-335141bc3d37","keyword":"<span style=\"color:red\">GEL</span>","originalKeyword":"GEL"},{"id":"0bb7a61a-5335-485a-8ab7-a9a4e3741faf","keyword":"音圈电机","originalKeyword":"音圈电机"},{"id":"65742a4d-f612-4e52-a679-b31fa8f98321","keyword":"像面扫描","originalKeyword":"像面扫描"},{"id":"03654fa8-2d0e-4c49-90e9-75bdf3552e6f","keyword":"控制","originalKeyword":"控制"},{"id":"4f25a8c9-f1ba-4ff3-a917-1db5a7cacf64","keyword":"高频扫描","originalKeyword":"高频扫描"}],"language":"zh","publisherId":"yjyxs201001029","title":"音圈电机稳速系统及图形化调试界面设计","volume":"25","year":"2010"},{"abstractinfo":"A transparent bulk sodium borosilicate <span style=\"color:red\">gel</span> with the composition of 72SiO2·23B2O3·5Na2O (wt pct) was prepared by using tetraethyl orthosilicate, boric acid, sodium methoxide, sodium alkoxide, sodium acetate as precursor, methanol, ethanol and glycolic methyl ether as precursor solvent and hydrochloric acid as catalyst. Properties of <span style=\"color:red\">gel</span>, varied principle and related mechanism of conversion for sol to <span style=\"color:red\">gel</span> are discussed. Ideal composition and dry process are given in this work","authors":[{"authorName":"Weidong XIANG","id":"5ad65ebf-f47a-43ca-8c11-16c8476be2e4","originalAuthorName":"Weidong XIANG"},{"authorName":" Zhongcai WANG","id":"f7bea019-9da1-45fd-9a7b-0598a674366f","originalAuthorName":" Zhongcai WANG"},{"authorName":" Quanzhu YANG and Wenxing ZHAO(Changchun Institute of Optics and Fine Mechanics","id":"c80717f8-804c-4782-a144-3fed51824a86","originalAuthorName":" Quanzhu YANG and Wenxing ZHAO(Changchun Institute of Optics and Fine Mechanics"},{"authorName":" Chinese Academy of Sciences","id":"86368932-d579-46d3-bc02-85dd795502a0","originalAuthorName":" Chinese Academy of Sciences"},{"authorName":" Changchun 130022","id":"e0be7355-aebb-41df-8bf8-bfa36f7f7c0c","originalAuthorName":" Changchun 130022"},{"authorName":" China)Chengyu WANG(Institute of Glass and Inorganic Materials","id":"18d954b2-dbe0-456c-a1ff-4ea307fe4f3c","originalAuthorName":" China)Chengyu WANG(Institute of Glass and Inorganic Materials"},{"authorName":" Dalian Institute of Light Industry","id":"ffdafb36-5e18-45f4-983e-a91033206445","originalAuthorName":" Dalian Institute of Light Industry"}],"categoryName":"|","doi":"","fpage":"303","id":"96e100a2-2f82-4715-b819-b974ca55798f","issue":"4","journal":{"abbrevTitle":"CLKXJSY","coverImgSrc":"journal/img/cover/JMST.jpg","id":"11","issnPpub":"1005-0302 ","publisherId":"CLKXJSY","title":"材料科学技术（英文）"},"keywords":[],"language":"en","publisherId":"1005-0302_1996_4_11","title":"Preparation of Sodium Borosilicate Transparent Bulk <span style=\"color:red\">Gel</span>","volume":"12","year":"1996"},{"abstractinfo":"Sol-<span style=\"color:red\">gel</span> process is one of the simplest techniques to manufacture thin films. The quality of the prepared films depends on the parameters of the sol-<span style=\"color:red\">gel</span> process and the used technique for deposition. A great variety of the sol-<span style=\"color:red\">gel</span> derived films have been prepared for different applications. We present a review on the sol-<span style=\"color:red\">gel</span> derived coatings. The description of the process is introduced in details. Different sol-<span style=\"color:red\">gel</span> deposition techniques are mentioned. The optical applications of the sol-<span style=\"color:red\">gel</span> derived coatings are reviewed.","authors":[{"authorName":"S.M.Attia","id":"6e111931-6334-4620-8fc4-6fa80c0f7a2e","originalAuthorName":"S.M.Attia"},{"authorName":" Jue WANG","id":"0404f683-883c-42fc-9807-24cc8a754f2f","originalAuthorName":" Jue WANG"},{"authorName":" Guangming WU","id":"b890096c-9343-43eb-9f51-d9113921b8cf","originalAuthorName":" Guangming WU"},{"authorName":" Jun SHEN","id":"b853cc0f-c84a-43af-ad4c-954acc2fa74b","originalAuthorName":" Jun SHEN"},{"authorName":" Jianhua MA","id":"e858827b-2fc1-46f6-b58c-8407f2bd835b","originalAuthorName":" Jianhua MA"}],"categoryName":"|","doi":"","fpage":"211","id":"ef6cb436-a0f7-45c4-bf0f-11fb3c064dde","issue":"3","journal":{"abbrevTitle":"CLKXJSY","coverImgSrc":"journal/img/cover/JMST.jpg","id":"11","issnPpub":"1005-0302 ","publisherId":"CLKXJSY","title":"材料科学技术（英文）"},"keywords":[{"id":"5ea6c9e6-b2f4-46e0-9d4a-d2652cfd3e8c","keyword":"Sol-<span style=\"color:red\">gel</span> process","originalKeyword":"Sol-gel process"},{"id":"8a6166f0-1f36-4a73-9fa0-07c40fd27416","keyword":"null","originalKeyword":"null"},{"id":"d397a99a-93d2-4a8d-93f0-bd8031ede2b8","keyword":"null","originalKeyword":"null"}],"language":"en","publisherId":"1005-0302_2002_3_17","title":"Review on Sol-<span style=\"color:red\">Gel</span> Derived Coatings: Process, Techniques and Optical Applications","volume":"18","year":"2002"},{"abstractinfo":"介绍了Sol-<span style=\"color:red\">Gel</span>法,并对近年来Sol-<span style=\"color:red\">Gel</span>法制备PLZT系铁电薄膜材料的有关研究进行了分析和总结,详细介绍了Sol-<span style=\"color:red\">Gel</span>法制备PLZT系铁电薄膜材料的各种原料及工艺流程.","authors":[{"authorName":"侯识华","id":"30a5319b-4073-4e16-99cd-03191a777c12","originalAuthorName":"侯识华"},{"authorName":"宋世庚","id":"56401383-bf28-4cc3-8199-ec25e99b4643","originalAuthorName":"宋世庚"},{"authorName":"郑应智","id":"73bb3702-a8d1-4eec-b652-e8ecdc54ce1c","originalAuthorName":"郑应智"},{"authorName":"马远新","id":"50dd51d4-12ec-4cb0-9e79-6c5578159af3","originalAuthorName":"马远新"},{"authorName":"郑毓峰","id":"5435b0c4-e26a-4950-9904-d5eba2428fb8","originalAuthorName":"郑毓峰"}],"doi":"10.3969/j.issn.1005-0299.2002.01.027","fpage":"107","id":"62bb4c61-cba3-4320-8328-194d7609b50b","issue":"1","journal":{"abbrevTitle":"CLKXYGY","coverImgSrc":"journal/img/cover/CLKXYGY.jpg","id":"14","issnPpub":"1005-0299","publisherId":"CLKXYGY","title":"材料科学与工艺"},"keywords":[{"id":"36df90ca-0ec2-49f2-b634-943fe63b77ce","keyword":"Sol-<span style=\"color:red\">Gel</span>法","originalKeyword":"Sol-Gel法"},{"id":"b57e1f94-5823-4598-ab9b-ad1985dd519b","keyword":"PLZT","originalKeyword":"PLZT"},{"id":"360e6d8a-386d-4870-b836-cede8d8e210d","keyword":"铁电薄膜","originalKeyword":"铁电薄膜"}],"language":"zh","publisherId":"clkxygy200201027","title":"Sol-<span style=\"color:red\">Gel</span>法制备PLZT系铁电薄膜","volume":"10","year":"2002"},{"abstractinfo":"BeO nanoparticles were synthesized by polyacrylamide <span style=\"color:red\">gel</span> route. The effects of the processing parameters on the morphology and size of the synthesized BeO nanoparticles were investigated. The calcination temperature of the <span style=\"color:red\">gel</span> precursor containing beryllium sulfate was determined by thermogravimetry and differential scanning calorimetry (TG-DSC), which is around 690 &deg;C and 160 &deg;C lower than the general temperature. X-ray diffractometry(XRD), transmission electron microscopy(TEM), and specific surface area measurements(BET) showed that the synthesized nanoparticles under 700 &deg;C were pure, globular and about ~ 5-20 nm with narrow distribution. Interestingly, the nanograins coalesced and grew under higher calcination temperatures and longer calcination times. The influence of calcination temperature on the morphology and growth behavior is greater than that of its duration. The activation energy for grain growth was estimated to be 24.53 kJ/mol, and the dominant growth mechanism was most likely to be related to the vapor transport in pore control mode and grain-rotation-induced grain coalescence (GRIGC) mechanism.","authors":[{"authorName":"Xiaofeng Wang","id":"5b440ed3-5ab6-41c9-ab3a-db284ea23dae","originalAuthorName":"Xiaofeng Wang"}],"categoryName":"|","doi":"","fpage":"147","id":"77c821b2-4ab7-4db2-90cd-4c0a64a29e10","issue":"2","journal":{"abbrevTitle":"CLKXJSY","coverImgSrc":"journal/img/cover/JMST.jpg","id":"11","issnPpub":"1005-0302 ","publisherId":"CLKXJSY","title":"材料科学技术（英文）"},"keywords":[{"id":"209db623-9fc0-4529-bf5c-530c42a916ca"}],"language":"en","publisherId":"1005-0302_2011_2_16","title":"Growth of BeO nanograins synthesized by polyacrylamide <span style=\"color:red\">gel</span> route","volume":"27","year":"2011"},{"abstractinfo":"Fe3+-doped SnO2 nanoparticles were prepared by sol-<span style=\"color:red\">gel</span>-calcination and sol-<span style=\"color:red\">gel</span>-hydrothermal routes, respectively, and their microstructure as well as physical and chemical properties have been characterized and compared. Based on XRD, TEM, and Fourier transform infrared (FT-IR) analyses, the SnO2 crystallites with the tetragonal rutile structure formed directly during a hydrothermal process. Compared with the sol-<span style=\"color:red\">gel</span>-calcination route, sol-<span style=\"color:red\">gel</span>-hydrothermal route led to better dispersed nanoparticles with a narrower size distribution and a larger Brunauer-Emmett-Teller (BET) surface area. Also, the Fe3+-doped SnO2 nanoparticles prepared by sol-<span style=\"color:red\">gel</span>-hydrothermal route had a better thermal stability against agglomeration and crystalline grain size growth than those prepared by the sol-<span style=\"color:red\">gel</span>-calcination route. XRD, EDS, and diffuse reflectance spectra (DRS) analyses proved that the Fe3+ and SnO2 formed a solid solution in the nanoparticles with both processing routes. A significant red shift in the UV absorbing band edge was observed with the increasing Fe3+ content. (c) 2006 Elsevier B.V. All rights reserved.","authors":[],"categoryName":"|","doi":"","fpage":"261","id":"c5ed88aa-1948-4551-9df7-0900245725ed","issue":"42737","journal":{"abbrevTitle":"JOAAC","id":"de8b3eb8-d3c1-4889-812c-8ad260eabadc","issnPpub":"0925-8388","publisherId":"JOAAC","title":"Journal of Alloys and Compounds"},"keywords":[{"id":"e056356e-f9d8-46f8-9cf8-010203b5979f","keyword":"SnO2;sol-<span style=\"color:red\">gel</span>;hydrothermal;calcination;doping;nanoparticles;nanocrystalline sno2;composite nanoparticles;sensing characteristics;luminescent properties;doped sno2;gas sensor;tio2;size;nanocomposites;oxide","originalKeyword":"SnO2;sol-gel;hydrothermal;calcination;doping;nanoparticles;nanocrystalline sno2;composite nanoparticles;sensing characteristics;luminescent properties;doped sno2;gas sensor;tio2;size;nanocomposites;oxide"}],"language":"en","publisherId":"0925-8388_2008_42737_36","title":"Synthesis and characteristics of Fe3+-doped SnO2 nanoparticles via sol-<span style=\"color:red\">gel</span>-calcination or sol-<span style=\"color:red\">gel</span>-hydrothermal route","volume":"454","year":"2008"},{"abstractinfo":"Thermal characteristics of Ianthanum heptamolybdate crystals grown by <span style=\"color:red\">gel</span> technique, employing thermoanalytical techniques, viz. TG, DTA and DSC, are reported. It is established that the rare-earth lanthanum heptamolybdate crystals are associated with thirty water molecules;the composition being La2Mo7O24.3OH2O. It is shown that all the thirty water molecules associated with lanthanum heptamolybdate crystal are lost during its decomposition, leading to its anhydrous form. Results obtained on application of TG based models, viz. Horowitz-Metzger,Coats-Redfern and Piloyan-Novikova and of DSC based methods viz. Roger-Morris-Smith and Barret, regarding solid state reaction kinetics are also reported. The random nucleation model is shown to be the one that is relevant to the decomposition of lanthanum heptamolybdate. The kinetic parameters, viz.the order of reaction. frquency factor, energy of activation and entropy using above mentioned models are computed and shown to bear reasonably good agreement","authors":[{"authorName":"Sushma Bhat and P.N.Kotru(Dept. of Physics","id":"15a538dd-30c4-442c-b5d5-767d24b11737","originalAuthorName":"Sushma Bhat and P.N.Kotru(Dept. of Physics"},{"authorName":" Uuiversity of Jammu","id":"c3725051-3408-482e-93ae-060ba0c9fbf3","originalAuthorName":" Uuiversity of Jammu"},{"authorName":" Jammu -180 001","id":"dc4fe8ec-d53c-417e-bfcc-def70d302bb5","originalAuthorName":" Jammu -180 001"},{"authorName":" India) M.L.Koul(Dept. of Chemistry ","id":"52c1d9f2-d3be-48f3-8da8-a28cb2436b61","originalAuthorName":" India) M.L.Koul(Dept. of Chemistry "},{"authorName":"Uuiversity of Jammu","id":"c4ed5f57-a884-4fea-9c58-594aefde7e84","originalAuthorName":"Uuiversity of Jammu"},{"authorName":" Jammu","id":"eb87841a-e0a6-4751-8d0a-ab46e76790dc","originalAuthorName":" Jammu"},{"authorName":" India)","id":"0e336735-0c5a-4b8f-bb98-f1d39a365e13","originalAuthorName":" India)"}],"categoryName":"|","doi":"","fpage":"455","id":"b152fec1-d0d9-4be1-8d21-bf89feadf3e2","issue":"6","journal":{"abbrevTitle":"CLKXJSY","coverImgSrc":"journal/img/cover/JMST.jpg","id":"11","issnPpub":"1005-0302 ","publisherId":"CLKXJSY","title":"材料科学技术（英文）"},"keywords":[],"language":"en","publisherId":"1005-0302_1995_6_17","title":"Thermal Characteristics of <span style=\"color:red\">Gel</span> Grown Lanthanum Heptamolybdate crystals","volume":"11","year":"1995"},{"abstractinfo":"Several equilibrium properties of typical polycondensation system of A(a)-B(b) type were studied by the principle of statistical thermodynamics. Starting with the canonical partition functions constructed from two viewpoints, the explicit expressions of the equilibrium free energy and the law of mass action are obtained. Meanwhile, two new methods were proposed to derive the equilibrium size distribution, and the gelation condition was carried out by the isothermal compressibility. Furthermore, based on the invariant property of the equilibrium size distribution, the equilibrium free energies of sol and <span style=\"color:red\">gel</span> phases in postgel regime were given, and the relevant issues on the sol-<span style=\"color:red\">gel</span> phase transition were discussed.","authors":[],"categoryName":"|","doi":"","fpage":"2474","id":"37ab1bcb-6d8f-4149-9de1-04ce48154064","issue":"12","journal":{"abbrevTitle":"CJOCU","id":"6b2bba4b-0c89-488f-a086-a3e085bf3e45","issnPpub":"0251-0790","publisherId":"CJOCU","title":"Chemical Journal of Chinese Universities-Chinese"},"keywords":[{"id":"c5448c3e-eaa7-4fe2-ac1c-386ad3ee14ec","keyword":"Equilibrium free energy;Law of mass action;Size distribution;Sol-<span style=\"color:red\">gel</span>;phase transition;molecular-size distribution;thermoreversible gelation;junctions","originalKeyword":"Equilibrium free energy;Law of mass action;Size distribution;Sol-gel;phase transition;molecular-size distribution;thermoreversible gelation;junctions"}],"language":"en","publisherId":"0251-0790_2008_12_1","title":"Thermodynamics Theory for Sol-<span style=\"color:red\">gel</span> Transition of Branched Polymers","volume":"29","year":"2008"},{"abstractinfo":"Hydrogen bonding (HB) in a mixed nonlinear system consisting of A(a1)D(d1) and (A) over bar (a2)(D) over bar (d2) types of molecules is studied with the different activities of the groups being taken into account. Under the framework of the mean field theory, the partition function concerned the HB process of the system is given by two different statistical viewpoints. By which the equilibrium free energy of the system in the pregel regime, the law of mass action of HB process and the equilibrium size distribution of the HB clusters are carried out. The sol-<span style=\"color:red\">gel</span> phase transition is shown to take place in such a HB system with the gelation condition being given, and then the sol and <span style=\"color:red\">gel</span> free energies in the postgel regime are also obtained. Furthermore, the scaling laws satisfied by the kth moments and the <span style=\"color:red\">gel</span> fraction near the critical point are obtained for describing this kind of phase transition.","authors":[],"categoryName":"|","doi":"","fpage":"5593","id":"69665263-a35b-43dd-b040-f3d69ee30fb0","issue":"15","journal":{"abbrevTitle":"M","id":"288e80d2-9829-46a4-a407-871ce0d40c80","issnPpub":"0024-9297","publisherId":"M","title":"Macromolecules"},"keywords":[{"id":"9646b3b5-8c4a-49dd-9556-a1667de9c942","keyword":"statistical-mechanical model;equation-of-state;thermoreversible;gelation;phase-behavior;liquid water;fluids;polymers;systems;thermodynamics;cooperativity","originalKeyword":"statistical-mechanical model;equation-of-state;thermoreversible;gelation;phase-behavior;liquid water;fluids;polymers;systems;thermodynamics;cooperativity"}],"language":"en","publisherId":"0024-9297_2007_15_1","title":"Sol-<span style=\"color:red\">gel</span> transition in nonlinear hydrogen bonding solutions","volume":"40","year":"2007"},{"abstractinfo":"Nanocrystalline nickel zinc ferrite powders (NixZn1-xFe2O4, A for x=0, B for x=0.2, C for x=0.5, D for x=0.8 and E for x= 1) were synthesized by polyacrylamide <span style=\"color:red\">gel</span> method. X-ray diffraction (XRD), transmission electron microscopy (TEM) and wave-guide were used to characterize the composition. The XRD results show that the dried <span style=\"color:red\">gel</span> powders are amorphous, and the characteristic peaks of the spinel Ni0.5Zn0.5Fe2O4 appear after the <span style=\"color:red\">gel</span> is calcined at 400℃ for 1 h. When the calcining temperatures are 600 and 800℃, the average grain sizes are identified by TEM to be 10 and 30 nm, respectively. The NixZn1-xFe2O4 powders have both dielectric loss and magnetic loss in the frequency range of 8.2–11.0GHz. With the increase of Ni2+ ions content, the dielectric parameters (ε′) and permeability (u′) of the NixZn1-xFe2O4 powders decrease while the dielectric loss (ε\"), magnetic loss (u\") and the reflection loss increase.","authors":[{"authorName":"Ruiting MA","id":"4bfae881-97f4-40ee-8594-409a8a3fa098","originalAuthorName":"Ruiting MA"}],"categoryName":"|","doi":"","fpage":"419","id":"a75881cb-ef54-452d-8298-361f5c434d75","issue":"3","journal":{"abbrevTitle":"CLKXJSY","coverImgSrc":"journal/img/cover/JMST.jpg","id":"11","issnPpub":"1005-0302 ","publisherId":"CLKXJSY","title":"材料科学技术（英文）"},"keywords":[{"id":"fe8a2600-7e7b-47a7-9cb1-acf5de062d02","keyword":"Nanocrystalline","originalKeyword":"Nanocrystalline"},{"id":"085ce46f-83b5-4125-9bb1-11f62d732a73","keyword":"ferrite","originalKeyword":"ferrite"},{"id":"6c34a22e-aaea-4f8b-a640-fabeaac4a376","keyword":"electromagnetic","originalKeyword":"electromagnetic"}],"language":"en","publisherId":"1005-0302_2008_3_17","title":"Synthesis, Characterization and Electromagnetic Studies on Nanocrystalline Nickel Zinc Ferrite by Polyacrylamide <span style=\"color:red\">Gel</span>","volume":"24","year":"2008"}],"totalpage":124,"totalrecord":1235}