{"currentpage":1,"firstResult":0,"maxresult":10,"pagecode":5,"pageindex":{"endPagecode":5,"startPagecode":1},"records":[{"abstractinfo":"将HI-13北京串列加速器次级束流线产生的放射性核素 7Be分别注入到天然Pt和Al中, 利用两个高纯锗探测器同时测量 7Be 经由7Li第一激发态衰变后跃迁到基态产生的478 keVγ射线产额随时间的变化, 结果在实验误差范围内(<0.14%)没有发现 7Be衰变率在Pt与Al中有明显差别, 讨论了这两种材料的电子亲和势及有效电子密度与EC衰变率的关系.","authors":[{"authorName":"李成波","id":"ce178fad-5f1d-4f88-a7a2-670334ab5153","originalAuthorName":"李成波"},{"authorName":"文群刚","id":"ee719827-c1f1-4f97-b9a8-a2a6a5be5f02","originalAuthorName":"文群刚"},{"authorName":"孟秋英","id":"6b5db856-e4a6-4003-adc1-712bfeb2453d","originalAuthorName":"孟秋英"},{"authorName":"刘志毅","id":"ae252e2e-b841-4cc2-b2a1-cab1c49da1dd","originalAuthorName":"刘志毅"},{"authorName":"周书华","id":"a9418edb-19ab-4b84-9b6d-f0cddd8d877f","originalAuthorName":"周书华"},{"authorName":"李笑梅","id":"5d6c974e-3667-48a1-b29d-33eb74491ddc","originalAuthorName":"李笑梅"},{"authorName":"","id":"b20e2385-f2ed-48b7-a3db-f62dc8aa0746","originalAuthorName":"周静"},{"authorName":"傅元勇","id":"03f1c4a5-e833-4ed3-a470-c6c65cd52308","originalAuthorName":"傅元勇"},{"authorName":"胡守扬","id":"caf68e10-d7f2-499c-872c-d568b501e833","originalAuthorName":"胡守扬"},{"authorName":"峰","id":"f7d4d237-fd2d-4867-83f9-836153904509","originalAuthorName":"周峰"},{"authorName":"李守平","id":"16d2783b-374b-4aa2-8aac-7f688984fec5","originalAuthorName":"李守平"}],"doi":"","fpage":"236","id":"7a2454fb-59ab-42f9-b839-83020b9dd4bb","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":"30bf3e2c-f8af-4c46-85e3-e24235f2ceef","keyword":"电子俘获","originalKeyword":"电子俘获"},{"id":"a96afc8e-8d9b-4a01-afaf-d7566a3594c1","keyword":"衰变率","originalKeyword":"衰变率"},{"id":"22b304de-1203-4127-9f8b-a281fae1200c","keyword":"电子亲和势","originalKeyword":"电子亲和势"},{"id":"ec55b997-56c5-44c2-a53b-4c3926f992e3","keyword":"有效电子密度","originalKeyword":"有效电子密度"}],"language":"zh","publisherId":"yzhwlpl200803005","title":"天然Pt和Al对比材料中 7Be衰变率差别的测量","volume":"25","year":"2008"},{"abstractinfo":"本文采用分区、并行计算方法求解二维Euler方程,对1.5级透平叶片排内的非定常流场干涉进行了数值模拟,并探讨了透平叶栅向布局对透平级性能的影响.计算结果表明,本文的处理和计算方法是合理有效的,并且发现存在叶最佳向布局,此时透平级的性能最好.本文所得结论对于透平级的优化设计是有意义的.","authors":[{"authorName":"蒋康涛","id":"2dcefb75-34db-44c9-976a-3155d0ab1550","originalAuthorName":"蒋康涛"},{"authorName":"黄伟光","id":"45885801-d695-4b1c-bae1-1cce14188baf","originalAuthorName":"黄伟光"},{"authorName":"徐燕骥","id":"c616192d-8b52-4d74-aa78-7de34df30892","originalAuthorName":"徐燕骥"}],"doi":"","fpage":"559","id":"7e00dcf7-24d8-4290-8939-34f286c71cf8","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":"6b030689-7ac7-4cd4-9786-4811cbcbc3d6","keyword":"透平叶栅","originalKeyword":"透平叶栅"},{"id":"47dfea2f-a5bb-42f5-a4ec-c0530a7c1eb8","keyword":"向布局","originalKeyword":"静叶周向布局"},{"id":"8b42ce42-3b98-4169-acc7-7d7ce5192bcf","keyword":"分区算法","originalKeyword":"分区算法"},{"id":"cc7a00ad-964e-46fc-a30d-ef421af7aa8c","keyword":"并行计算","originalKeyword":"并行计算"},{"id":"dd1f92f1-7ad5-43a3-b6bd-e9290bf41f60","keyword":"数值模拟","originalKeyword":"数值模拟"}],"language":"zh","publisherId":"gcrwlxb200105010","title":"透平叶栅向布局的数值研究","volume":"22","year":"2001"},{"abstractinfo":"本文采用数值模拟研究串列叶栅后排向位置对压气机级性能的影响.通过对数值结果的分析给出了串列叶栅在压气机中级的匹配方法及两排向最佳匹配位置,结合总压损失和壁面流动详细分析了三个典型向位置对串列叶栅流场的影响.","authors":[{"authorName":"李绍斌","id":"c5b07190-66ea-4a09-9df2-72bfdcd2859b","originalAuthorName":"李绍斌"},{"authorName":"王松涛","id":"b55347ad-08b6-4312-bae8-b7c390a3c78a","originalAuthorName":"王松涛"},{"authorName":"冯国泰","id":"55abbb64-2477-4eb6-a01e-e763b3e2cf9e","originalAuthorName":"冯国泰"},{"authorName":"王仲奇","id":"e93c44cd-edb4-469c-99f4-800bd714cff3","originalAuthorName":"王仲奇"}],"doi":"","fpage":"943","id":"73eee1ed-45ba-44b7-871b-5ceccf06e63f","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":"ecb3aed3-4cdc-4a5e-975e-6913cd3eb6e2","keyword":"串列叶栅","originalKeyword":"串列叶栅"},{"id":"c8f2b45e-c407-49b2-a3fd-f398fee2e769","keyword":"向位置","originalKeyword":"周向位置"},{"id":"89f675d1-4aa4-4248-b85e-731940a25f51","keyword":"匹配","originalKeyword":"匹配"}],"language":"zh","publisherId":"gcrwlxb200406012","title":"串列叶栅后排向位置对压气机性能影响的数值研究","volume":"25","year":"2004"},{"abstractinfo":"用两套γ谱仪精确测量了注入到天然铍和天然金中的 7Be发生电子俘获的半衰期. 测得 7Be在天然铍中半衰期为53.275(25) d, 在天然Au中为53.270(19) d. 该结果还表明, 在这两种材料中 7Be半衰期的相对变化小于0.12%.","authors":[{"authorName":"刘志毅","id":"9acac85e-0b2c-4257-be7d-8298a9e4772c","originalAuthorName":"刘志毅"},{"authorName":"李成波","id":"8dd1c5b4-53dd-46ba-88b3-86fcb8a378eb","originalAuthorName":"李成波"},{"authorName":"王思广","id":"cda4727e-2441-4757-8246-86ecc5ca6a7b","originalAuthorName":"王思广"},{"authorName":"","id":"06be1fb9-666e-4c80-8b63-b6a4ea0d5ca5","originalAuthorName":"周静"},{"authorName":"孟秋英","id":"4dc1f20d-a972-4327-8672-4596993c9848","originalAuthorName":"孟秋英"},{"authorName":"卢绍军","id":"71ebe3cd-1dcc-4b7c-8502-d92a5885eb8e","originalAuthorName":"卢绍军"},{"authorName":"周书华","id":"1e38378d-fd98-46fc-a83b-093ff59bce2f","originalAuthorName":"周书华"},{"authorName":"容超凡","id":"268d444f-0ebf-497e-b148-404875d80ef3","originalAuthorName":"容超凡"},{"authorName":"袁大庆","id":"41b8df1d-4a43-41f8-a3b1-f165c12ff693","originalAuthorName":"袁大庆"}],"doi":"10.3969/j.issn.1007-4627.2003.04.002","fpage":"235","id":"73bb40cd-8b3a-4654-8bfe-04df9ed74d80","issue":"4","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":"b16a12e3-84f9-49d1-becb-235217743ef4","keyword":"电子俘获","originalKeyword":"电子俘获"},{"id":"68c5cffe-95ec-4265-8755-7983ba9e6d7a","keyword":"衰变率","originalKeyword":"衰变率"},{"id":"5c8eaec9-c1f8-4635-bf5b-7bf366de909b","keyword":"电子亲合势","originalKeyword":"电子亲合势"},{"id":"315a887d-1cf4-4aac-aa94-388ff3c35c3f","keyword":"γ-谱","originalKeyword":"γ-谱"}],"language":"zh","publisherId":"yzhwlpl200304002","title":"7Be半衰期的精确测量","volume":"20","year":"2003"},{"abstractinfo":"本实验选用安徽某生物质发电厂燃烧炉底渣,通过研究吸附等温线、吸附时间以及电厂灰投加量和溶液初始pH对生物质灰吸附Cu2+的影响,以确定其对水溶液中Cu2+的吸附特性.结果表明,Cu2+初始浓度在50-100 mg·L-1范围内,Langmuir模型能很好地描述生物质电厂底渣对Cu2+的等温吸附规律,其理论饱和吸附量为20 mg·g-1,非常接近实际饱和吸附量19.45 mg·g-1.溶液初始pH值在2-6范围时,Cu2+的去除率随pH值的升高而增加,当pH在6附近时去除率最佳,接近100%.溶液Cu2+初始浓度为100 mg·L-1,体积为50 mL时,随生物质电厂底渣投加量增加,其对Cu2+的去除率上升,但去除效率下降,0.2 g左右可能是达到最佳去除效率和去除率的用量.溶液中Cu2+的去除率随吸附时间的增加而升高,用量越大达到吸附平衡的时间越短,但90 min左右时各个用量的去除率均趋于稳定.","authors":[{"authorName":"徐磊","id":"3b82c396-2fc9-4fab-b738-c4467a02dd33","originalAuthorName":"徐磊"},{"authorName":"郑学博","id":"533a78f9-cfb3-4281-b533-9ac0ebf2a76d","originalAuthorName":"郑学博"},{"authorName":"崔红标","id":"265b81d6-73b6-46c1-82d4-1e25a2b56f15","originalAuthorName":"崔红标"},{"authorName":"梁家妮","id":"13cb74b5-0a5c-4c2b-af62-a7a731799ad6","originalAuthorName":"梁家妮"},{"authorName":"陶志慧","id":"38cbaf27-4f50-4b34-bfb3-79b20ead2f49","originalAuthorName":"陶志慧"},{"authorName":"祝振球","id":"0cb7fd93-a77c-4cef-83fa-313e376a13dc","originalAuthorName":"祝振球"},{"authorName":"刘冰冰","id":"580ec132-c114-4ed5-9e4b-0579268d0d72","originalAuthorName":"刘冰冰"},{"authorName":"","id":"e5d2fe53-21cf-4691-9fb8-00e494254fd4","originalAuthorName":"周静"}],"doi":"10.7524/j.issn.0254-6108.2016.08.2015121101","fpage":"1642","id":"f756536b-a937-45db-aaff-9fc3baf2c440","issue":"8","journal":{"abbrevTitle":"HJHX","coverImgSrc":"journal/img/cover/HJHX.jpg","id":"43","issnPpub":"0254-6108","publisherId":"HJHX","title":"环境化学 "},"keywords":[{"id":"2de034c4-21a1-4815-a6a5-d9b32337d2b1","keyword":"生物质底渣","originalKeyword":"生物质底渣"},{"id":"907844fe-dd27-4868-93c0-64a17450d314","keyword":"Cu2+","originalKeyword":"Cu2+"},{"id":"7190d900-efc6-46d0-bc63-a368e14c0b50","keyword":"pH","originalKeyword":"pH"},{"id":"e9f71abc-25b6-4d9a-98ce-b00e64d3a18b","keyword":"投加量","originalKeyword":"投加量"},{"id":"2769b934-34e1-49d0-9df6-c55b7e763b30","keyword":"吸附时间","originalKeyword":"吸附时间"}],"language":"zh","publisherId":"hjhx201608012","title":"生物质电厂底渣对水溶液中Cu2+的吸附特性","volume":"35","year":"2016"},{"abstractinfo":"","authors":[{"authorName":"敖红敏","id":"2d96cc43-da57-4438-be8e-63e585fdb6ca","originalAuthorName":"敖红敏"},{"authorName":"刘向生","id":"f5308d5c-3f14-42d4-940c-3928f89696fa","originalAuthorName":"刘向生"},{"authorName":"张赫","id":"31508bb2-9b65-4f51-aee2-d942dfa415e2","originalAuthorName":"张赫"},{"authorName":"","id":"19501592-5dda-4550-ba56-86586f7979a7","originalAuthorName":"周静"},{"authorName":"黄小卫","id":"5a3be7c7-fbff-48a7-b9a4-9881e5c48928","originalAuthorName":"黄小卫"},{"authorName":"冯宗玉","id":"cfa41f72-f18d-4436-90f8-948649eea861","originalAuthorName":"冯宗玉"},{"authorName":"徐宏","id":"1e50c804-d96e-44d5-bcb0-2f1085543f4d","originalAuthorName":"徐宏"}],"doi":"10.1016/S1002-0721(14)60480-4","fpage":"746","id":"3562233e-2235-4a71-a27e-e0b1df753011","issue":"7","journal":{"abbrevTitle":"XTXBYWB","coverImgSrc":"journal/img/cover/XTXBEN.jpg","id":"66","issnPpub":"1002-0721","publisherId":"XTXBYWB","title":"稀土学报(英文版)"},"keywords":[{"id":"f6a2e95e-36ae-477d-a6dd-e40b5658aef0","keyword":"","originalKeyword":""}],"language":"zh","publisherId":"zgxtxb-e201507012","title":"Preparation of scandia stabilized zirconia powder using microwave-hydrothermal method","volume":"","year":"2015"},{"abstractinfo":"采用高频脉冲电沉积法制备(N-Co)/纳米Al2O3复合镀层,研究了占空比对复合镀层沉积速率、成分、形貌及表面显微硬度的影响.结果表明:随着占空比由0.3提高至0.5,复合镀层的沉积速率增加,晶粒尺寸变大,表面变粗糙,并且Co含量降低,Ni含量增加,纳米Al2O3颗粒含量变化不明显,Co含量的降低导致硬度降低.","authors":[{"authorName":"陈汉宾","id":"104f7463-0e63-448f-8235-6ca24adab953","originalAuthorName":"陈汉宾"},{"authorName":"","id":"b06873f5-acdc-4d1d-b201-0a2e614ef74b","originalAuthorName":"周静"},{"authorName":"吴护林","id":"a603903c-540c-4312-a11b-18585762c693","originalAuthorName":"吴护林"},{"authorName":"陈晓琴","id":"f05dca65-e201-4e43-b42e-ec07ee1257f4","originalAuthorName":"陈晓琴"},{"authorName":"陈东","id":"588f877d-5643-4333-a2ec-b69748425758","originalAuthorName":"陈东"},{"authorName":"李忠盛","id":"814e291b-e14d-4391-bb3f-bd5882e62d78","originalAuthorName":"李忠盛"},{"authorName":"李立","id":"16bf52bd-826f-44e1-90bb-a7c04348f6a2","originalAuthorName":"李立"}],"doi":"","fpage":"56","id":"8cb1b908-dc44-41bc-be11-234dd6ce0059","issue":"4","journal":{"abbrevTitle":"BMJS","coverImgSrc":"journal/img/cover/BMJS.jpg","id":"3","issnPpub":"1001-3660","publisherId":"BMJS","title":"表面技术 "},"keywords":[{"id":"99de7f0d-8bec-46a4-81bd-4c2c25a79b8c","keyword":"高频脉冲电沉积","originalKeyword":"高频脉冲电沉积"},{"id":"783e0505-8a68-4b79-be5e-049f0451b446","keyword":"占空比","originalKeyword":"占空比"},{"id":"ddf66140-7862-4426-bc55-f5de254b2247","keyword":"(Ni-Co)/纳米Al2O3复合镀层","originalKeyword":"(Ni-Co)/纳米Al2O3复合镀层"},{"id":"4fcd4320-7ba7-4601-afcd-48e70b722bf6","keyword":"形貌","originalKeyword":"形貌"},{"id":"872e1742-6cad-4bc0-ad68-59697a65bd8c","keyword":"显微硬度","originalKeyword":"显微硬度"}],"language":"zh","publisherId":"bmjs201304015","title":"占空比对高频脉冲电沉积(Ni-Co)/纳米Al2O3复合镀层的影响","volume":"42","year":"2013"},{"abstractinfo":"","authors":[{"authorName":"贾江涛","id":"607cbd3c-16ed-4cf7-a285-c4db3354b1f5","originalAuthorName":"贾江涛"},{"authorName":"彪","id":"653a2e83-7488-4543-88e7-7eaad828b454","originalAuthorName":"周彪"},{"authorName":"钱程","id":"a89872fc-6775-474c-8790-451a5490cf27","originalAuthorName":"钱程"},{"authorName":"廖春生","id":"178be3a8-ca76-4ef0-954e-57c6966dc559","originalAuthorName":"廖春生"},{"authorName":"严纯华","id":"1d52e927-4906-46b4-9c40-a703e04e6c1e","originalAuthorName":"严纯华"},{"authorName":"曾东海","id":"6141e1d0-27d2-417a-8086-c3e7884da685","originalAuthorName":"曾东海"},{"authorName":"","id":"4e1e12b3-9577-47df-8013-81e778235ab0","originalAuthorName":"周静"}],"doi":"10.3969/j.issn.1000-7571.2000.05.021","fpage":"59","id":"a34c0f87-16a3-47e1-9b91-d45d25f11fd0","issue":"5","journal":{"abbrevTitle":"YJFX","coverImgSrc":"journal/img/cover/YJFX.jpg","id":"71","issnPpub":"1000-7571","publisherId":"YJFX","title":"冶金分析 "},"keywords":[{"id":"524ac94b-cf41-46a5-935e-280bce9b75c2","keyword":"","originalKeyword":""}],"language":"zh","publisherId":"yjfx200005021","title":"经典分析方法是否能胜任轻稀土湿法冶金的中控分析","volume":"20","year":"2000"},{"abstractinfo":"采用水热法合成出(Na1/2Bi1/2)TiO3钙钛矿复合氧化物超细粉料,实验研究确定了最优合成过程参数:矿化剂NaOH浓度为12mol/L前驱体溶液的pH值在12~13范围内、在180℃下反应48h,并制备出单一钙钛矿结构的NBT合成粉料.采用XRD、SEM等分析手段对合成粉体的结构、形貌进行了表征.分析结果表明合成的粉体为纯钙钛矿结构,粉体形貌大体呈现圆球状,颗粒大小比较均匀,直径分布在O.2~1.0μm范围,平均粒径为0.5um左右.与常规固相合成法相比,水热法制备的(Na1/2Bi1/2)TiO3陶瓷样品表现出较好的压电性能,其压电性能参数d33达到了82pC/N.","authors":[{"authorName":"王燕","id":"3310cbf9-e5d4-4e98-b32d-e150b06f15e7","originalAuthorName":"王燕"},{"authorName":"陈文","id":"af2e0fad-4484-4e81-a0e1-9016f2c26c32","originalAuthorName":"陈文"},{"authorName":"","id":"14c15a05-2f2d-45b3-8dee-57a5ef45e382","originalAuthorName":"周静"},{"authorName":"徐庆","id":"a0386850-d070-4388-8a8d-0cbcb618b468","originalAuthorName":"徐庆"},{"authorName":"李月明","id":"0a5fffd7-692c-47e1-9a77-8f069035d0d2","originalAuthorName":"李月明"},{"authorName":"孙华君","id":"81ddec1b-928f-4027-9a20-14a9380cd56a","originalAuthorName":"孙华君"},{"authorName":"廖梅松","id":"fe959437-c14e-4285-b418-d889540bafa8","originalAuthorName":"廖梅松"}],"doi":"","fpage":"1383","id":"ccbcc34f-2932-4a6e-b4a8-6301bd0638bb","issue":"z1","journal":{"abbrevTitle":"GNCL","coverImgSrc":"journal/img/cover/GNCL.jpg","id":"33","issnPpub":"1001-9731","publisherId":"GNCL","title":"功能材料"},"keywords":[{"id":"6373c2fa-7dc9-4bf6-9a5e-04e62f224f3b","keyword":"钛酸铋钠","originalKeyword":"钛酸铋钠"},{"id":"e15e672d-0233-4775-85a0-cffd72adae29","keyword":"无铅压电陶瓷","originalKeyword":"无铅压电陶瓷"},{"id":"44615c12-ede8-4384-b3af-59799079d7c7","keyword":"水热法","originalKeyword":"水热法"},{"id":"2b989c42-e062-4ab8-a598-7477a2b67bcf","keyword":"压电性能","originalKeyword":"压电性能"}],"language":"zh","publisherId":"gncl2004z1388","title":"钛酸铋钠的水热合成与表征","volume":"35","year":"2004"},{"abstractinfo":"本文提出并研究了轻稀土P507-HCl体系La/Ce分离过程中的在线萃镧除钙工艺,对工艺的实施方法、流程控制及分离效果进行了阐述.结果表明:该工艺可节约设备投资,用在线萃取法进行Ca/La分离.本工艺同样适用于P204-HCl等体系的类似工艺流程.","authors":[{"authorName":"贾江涛","id":"795718f2-1470-4ef5-8880-8e6d89fd8456","originalAuthorName":"贾江涛"},{"authorName":"廖春生","id":"0f46cfd3-a186-4084-9e4f-e6fbd563bf48","originalAuthorName":"廖春生"},{"authorName":"严纯华","id":"0fa8fed1-3d33-401d-bcd0-ed80cd920f12","originalAuthorName":"严纯华"},{"authorName":"曾东海","id":"341c5774-2981-4e3a-9bc3-92e842648c98","originalAuthorName":"曾东海"},{"authorName":"冯余清","id":"ff6db9be-c741-4424-9d26-de66ed8e5837","originalAuthorName":"冯余清"},{"authorName":"","id":"8630e25d-82ea-4f75-a1a6-a6ed3818dbb7","originalAuthorName":"周静"},{"authorName":"田北超","id":"068d023d-9e60-4bf7-b36c-683ff21cfe85","originalAuthorName":"田北超"}],"doi":"10.3969/j.issn.1004-0277.1999.04.004","fpage":"12","id":"cf92558b-a568-493c-8833-d7ace272cd9f","issue":"4","journal":{"abbrevTitle":"XT","coverImgSrc":"journal/img/cover/XT.jpg","id":"65","issnPpub":"1004-0277","publisherId":"XT","title":"稀土"},"keywords":[{"id":"c489bd1d-b611-41fc-bc95-744b3b53ec8b","keyword":"萃取法","originalKeyword":"萃取法"},{"id":"7f69637f-578c-4ec6-b0d3-3c0abcfcab31","keyword":"在线分离","originalKeyword":"在线分离"},{"id":"af6ebff9-cec5-4972-a4c7-e10404371588","keyword":"Ca/La","originalKeyword":"Ca/La"}],"language":"zh","publisherId":"xitu199904004","title":"萃取法Ca/La在线分离工艺","volume":"20","year":"1999"}],"totalpage":228,"totalrecord":2277}