{"currentpage":1,"firstResult":0,"maxresult":10,"pagecode":5,"pageindex":{"endPagecode":5,"startPagecode":1},"records":[{"abstractinfo":"<span style=\"color:red\">硅酸盐</span><span style=\"color:red\">细菌</span>在不同的固体培养基和液体培养基中培养2～3d后,菌种繁殖产生的<span style=\"color:red\">细菌</span>数、<span style=\"color:red\">细菌</span>及荚膜直径、发酵液中黏度的大小顺序为:<span style=\"color:red\">硅酸盐</span>矿物培养基＞铝土矿培养基＞赤铁矿培养基＞阿什比基质培养基,菌种在不同的<span style=\"color:red\">硅酸盐</span>矿物培养基中生长特性差别不大.菌种驯化培养试验表明,不同类型矿物对<span style=\"color:red\">细菌</span>的生长抑制作用表现为:赤铁矿＞铝土矿＞<span style=\"color:red\">硅酸盐</span>矿物.摇瓶脱硅试验表明,驯化菌种的脱硅率要比未驯化菌种的平均高15%左右,不同来源的<span style=\"color:red\">硅酸盐</span><span style=\"color:red\">细菌</span>均具有较好的脱硅能力.","authors":[{"authorName":"孙德四","id":"5abbb65b-9adf-40b3-a445-ecafddca2054","originalAuthorName":"孙德四"},{"authorName":"于盛禄","id":"11548033-e4f4-4c44-983d-e38ba7ecd334","originalAuthorName":"于盛禄"},{"authorName":"孙建奇","id":"dfaeacae-3b45-49f9-b130-cff58bb3c106","originalAuthorName":"孙建奇"}],"doi":"10.3969/j.issn.1001-1277.2008.01.012","fpage":"45","id":"20d1b277-4e4d-4ffa-ba1e-4f94a4978db9","issue":"1","journal":{"abbrevTitle":"HJ","coverImgSrc":"journal/img/cover/HJ.jpg","id":"44","issnPpub":"1001-1277","publisherId":"HJ","title":"黄金"},"keywords":[{"id":"97be7446-cb50-43a0-b598-d7e06515fec0","keyword":"<span style=\"color:red\">硅酸盐</span><span style=\"color:red\">细菌</span>","originalKeyword":"硅酸盐细菌"},{"id":"feb89b9b-1ddd-48cf-ab02-1ceb8b4b5f62","keyword":"培养基","originalKeyword":"培养基"},{"id":"cdf6d9cb-8c3e-44b2-9a90-b35588463181","keyword":"<span style=\"color:red\">硅酸盐</span>矿物","originalKeyword":"硅酸盐矿物"},{"id":"3e55c50f-2732-470f-95be-aa73605a0ab6","keyword":"赤铁矿","originalKeyword":"赤铁矿"}],"language":"zh","publisherId":"huangj200801012","title":"不同矿物对<span style=\"color:red\">硅酸盐</span><span style=\"color:red\">细菌</span>JXF菌株生长的抑制作用","volume":"29","year":"2008"},{"abstractinfo":"为评价<span style=\"color:red\">硅酸盐</span><span style=\"color:red\">细菌</span>对赤泥中钾元素的浸出影响,在赤泥中接种经纯化、驯化的<span style=\"color:red\">硅酸盐</span><span style=\"color:red\">细菌</span>,选择浸出时间、摇床转速、实验温度和赤泥投加量进行单因素实验,研究赤泥中钾元素的浸溶效果并通过正交实验得出最佳浸溶条件.结果表明,当赤泥投加量为1g·L-1,实验温度为32.5℃,浸出时间为3d,摇床转速为150 r·min-1时,<span style=\"color:red\">硅酸盐</span><span style=\"color:red\">细菌</span>对赤泥中含钾矿物中钾元素的浸溶效果最好,其浸出率为84.63％.实验为赤泥提钾的综合利用提供一定参考依据.","authors":[{"authorName":"郭贵香","id":"4048e117-8d0a-4fa4-b8a5-9fd5a15e0e20","originalAuthorName":"郭贵香"},{"authorName":"杨爱江","id":"98531af1-d3cf-4f98-ac2a-189e6774a0a2","originalAuthorName":"杨爱江"},{"authorName":"邓秋静","id":"2634e3ee-52b7-45b8-a833-fec452010896","originalAuthorName":"邓秋静"},{"authorName":"薛洪其","id":"7eebd8b7-9340-474e-82f9-febca890961a","originalAuthorName":"薛洪其"},{"authorName":"袁翔","id":"5c16c74f-77f4-4c3c-8d00-1edc2fffdf77","originalAuthorName":"袁翔"},{"authorName":"金祖雪","id":"d53c4ee8-d0a9-43ae-a03d-d68d44ca5070","originalAuthorName":"金祖雪"}],"doi":"","fpage":"1658","id":"8d876b48-00bd-4024-80a9-b0c9bb419931","issue":"6","journal":{"abbrevTitle":"GSYTB","coverImgSrc":"journal/img/cover/GSYTB.jpg","id":"36","issnPpub":"1001-1625","publisherId":"GSYTB","title":"硅酸盐通报   "},"keywords":[{"id":"a14b0db3-d317-4799-8f36-85c4a9ff1651","keyword":"<span style=\"color:red\">硅酸盐</span><span style=\"color:red\">细菌</span>","originalKeyword":"硅酸盐细菌"},{"id":"cd214c69-bda0-4416-8cf8-4220cfe8aad2","keyword":"赤泥","originalKeyword":"赤泥"},{"id":"5851d665-cc68-4152-95d6-cb5005458e06","keyword":"钾","originalKeyword":"钾"},{"id":"7d95b371-bfa4-4fc6-841a-a3857ff42929","keyword":"浸出毒性","originalKeyword":"浸出毒性"}],"language":"zh","publisherId":"gsytb201606002","title":"<span style=\"color:red\">硅酸盐</span><span style=\"color:red\">细菌</span>对赤泥中钾的浸出研究","volume":"35","year":"2016"},{"abstractinfo":"对<span style=\"color:red\">硅酸盐</span><span style=\"color:red\">细菌</span>的特性及在矿物加工领域中的应用现状作了较全面的综述;重点概括了<span style=\"color:red\">硅酸盐</span><span style=\"color:red\">细菌</span>用于分解矿物、提取有价金属、矿石除杂、浮选、水处理等矿物加工方面的最新进展;同时,对<span style=\"color:red\">硅酸盐</span><span style=\"color:red\">细菌</span>的解矿机理及在溶矿方面应用存在的问题进行了分析.","authors":[{"authorName":"孙德四","id":"7e404c07-e4d8-4887-979f-035fe54f8a0f","originalAuthorName":"孙德四"},{"authorName":"张强","id":"94098057-ba1d-4bb4-9e8f-8b39662d02d5","originalAuthorName":"张强"}],"doi":"10.3969/j.issn.1001-1277.2006.01.010","fpage":"32","id":"050fef27-d6e8-459f-a563-f17d4754271d","issue":"1","journal":{"abbrevTitle":"HJ","coverImgSrc":"journal/img/cover/HJ.jpg","id":"44","issnPpub":"1001-1277","publisherId":"HJ","title":"黄金"},"keywords":[{"id":"bf1e5773-bca5-40f5-870c-c99319564710","keyword":"<span style=\"color:red\">硅酸盐</span><span style=\"color:red\">细菌</span>","originalKeyword":"硅酸盐细菌"},{"id":"94362bcb-ee04-45d1-bad6-978d1405413f","keyword":"矿物工程","originalKeyword":"矿物工程"},{"id":"020c7d01-c194-4b62-b343-41cbf899af71","keyword":"应用","originalKeyword":"应用"}],"language":"zh","publisherId":"huangj200601010","title":"<span style=\"color:red\">硅酸盐</span><span style=\"color:red\">细菌</span>在资源工程中的应用研究现状","volume":"27","year":"2006"},{"abstractinfo":"为考察铝土矿生物浸出脱硅的机制,比较了<span style=\"color:red\">硅酸盐</span><span style=\"color:red\">细菌</span>JY03在<span style=\"color:red\">细菌</span>-矿物接触/非接触模式下与铝土矿的作用,分析浸出过程中铝土矿表面形成的生物膜与钝化膜对溶硅的影响。结果表明,在<span style=\"color:red\">细菌</span>浸出的前期(0~6 d),铝土矿表面生物膜与钝化膜还未形成,Al与Si的溶出主要受间接接触模式的影响；在6~12 d内,铝土矿表面的生物膜逐渐显现,Si 的溶出速率明显较非接触模式快,Si 的溶出主要受接触模式的影响,12d后,浸出液中 SiO2的浓度高于非接触模式17mg/L左右；在8~12d,Al2 O3沉淀产生,接触模式下Al的溶出速率明显变缓,非接触模式下明显下降；浸矿12d 后,Al2 O3絮凝沉淀在铝土矿表面形成钝化膜,浸出液中 Al2 O3浓度显著下降,SiO2的浓度达到最大值并趋于稳定。因此可以认为,生物膜的形成有利于<span style=\"color:red\">细菌</span>浸矿溶硅,钝化膜则抑制Al与Si的溶出。","authors":[{"authorName":"张贤珍","id":"ca20dd08-68a3-43c6-8f86-b6645293db65","originalAuthorName":"张贤珍"},{"authorName":"林海","id":"c2fcf7d6-116a-404c-b873-fb0bc2c5c4c4","originalAuthorName":"林海"},{"authorName":"孙德四","id":"17125218-100c-404f-bbb6-b4b3497ad898","originalAuthorName":"孙德四"}],"doi":"10.3969/j.issn.1001-9731.2013.17.005","fpage":"2460","id":"b656dd99-2f91-43ed-8bbf-133a9b259875","issue":"17","journal":{"abbrevTitle":"GNCL","coverImgSrc":"journal/img/cover/GNCL.jpg","id":"33","issnPpub":"1001-9731","publisherId":"GNCL","title":"功能材料"},"keywords":[{"id":"74f58cd8-6793-442a-82f0-194f9587a481","keyword":"铝土矿","originalKeyword":"铝土矿"},{"id":"38bab61b-e886-498b-ab5f-517bb71daccf","keyword":"<span style=\"color:red\">硅酸盐</span><span style=\"color:red\">细菌</span>","originalKeyword":"硅酸盐细菌"},{"id":"6d299187-7681-475b-aaff-065ce9954ca4","keyword":"生物膜","originalKeyword":"生物膜"},{"id":"6070b1ae-eebb-4f97-8d56-aec661416317","keyword":"钝化膜","originalKeyword":"钝化膜"},{"id":"5693ab91-ba9b-462a-8885-2d4be1870065","keyword":"脱硅","originalKeyword":"脱硅"}],"language":"zh","publisherId":"gncl201317005","title":"直接/间接接触模式下1株<span style=\"color:red\">硅酸盐</span><span style=\"color:red\">细菌</span>铝土矿脱硅研究","volume":"","year":"2013"},{"abstractinfo":"利用具有解钾功能的<span style=\"color:red\">硅酸盐</span><span style=\"color:red\">细菌</span>和具有解磷功能的巨大芽孢杆菌一起处理高硫煤矸石来生产煤矸石肥料,并研究了两种<span style=\"color:red\">细菌</span>的混合比例、高硫煤矸石的粒径、接菌量、体系的pH值、培养时间、培养温度、干湿条件、振荡等因素对制备煤矸石肥料的影响.研究表明:当巨大芽孢杆菌和<span style=\"color:red\">硅酸盐</span><span style=\"color:red\">细菌</span>的混合比例为4∶1、煤矸石的粒径为60目、体系pH值为7.0～8.0、接菌量为3.0×1014 ～6.0×1014/g、30℃下培养9d时煤矸石中的碱解氮、有效磷和速效钾的含量分别是原煤矸石的13.33倍、68.70倍和11.08倍;有效硫、有效钙和有效硅的含量分别是原煤矸石的3.60倍、1.32倍和1.24倍.","authors":[{"authorName":"袁向芬","id":"2dbce37e-0591-4dd6-80f8-813783a0ff90","originalAuthorName":"袁向芬"},{"authorName":"程帆","id":"dd7e8948-4ddd-4df5-ab79-8fbe41f5d936","originalAuthorName":"程帆"},{"authorName":"杨艳梅","id":"c65b21b9-a1ab-46fe-869e-4c038a7f0c1d","originalAuthorName":"杨艳梅"},{"authorName":"谢承卫","id":"9ccc608c-d834-4b5c-b249-31223b9d531d","originalAuthorName":"谢承卫"}],"doi":"","fpage":"302","id":"471cfc56-e4d0-4855-83cb-9d6a140627b9","issue":"2","journal":{"abbrevTitle":"GSYTB","coverImgSrc":"journal/img/cover/GSYTB.jpg","id":"36","issnPpub":"1001-1625","publisherId":"GSYTB","title":"硅酸盐通报   "},"keywords":[{"id":"f540b2e2-2d2c-4328-a599-3671980cc5e0","keyword":"高硫煤矸石","originalKeyword":"高硫煤矸石"},{"id":"f9612078-1fac-4717-a174-7c3b79416675","keyword":"巨大芽孢杆菌","originalKeyword":"巨大芽孢杆菌"},{"id":"c3bc3ee2-bcf0-469d-99e1-afa0553a51d0","keyword":"<span style=\"color:red\">硅酸盐</span><span style=\"color:red\">细菌</span>","originalKeyword":"硅酸盐细菌"},{"id":"8aa0db3a-0947-4df3-a614-a6927316adf6","keyword":"肥料","originalKeyword":"肥料"}],"language":"zh","publisherId":"gsytb201402013","title":"两种<span style=\"color:red\">细菌</span>处理高硫煤矸石制备肥料的研究","volume":"33","year":"2014"},{"abstractinfo":"介绍了可控释放<span style=\"color:red\">硅酸盐</span>玻璃的制取,并从<span style=\"color:red\">硅酸盐</span>玻璃的组成、介质温度和pH值等方面讨论了它的可控释放性质.","authors":[{"authorName":"杨学明","id":"5b26d427-ade7-47ca-9c4a-cbfc8048c6c4","originalAuthorName":"杨学明"},{"authorName":"徐文嘉","id":"65cfc594-5a88-4e56-9a8f-b0aac9e644d2","originalAuthorName":"徐文嘉"},{"authorName":"李淑柱","id":"1e87029d-67bc-44db-91f9-91afd5c812d0","originalAuthorName":"李淑柱"},{"authorName":"陈纪纲","id":"6fb7ae53-f0f7-4195-883d-b9a3d9d11a03","originalAuthorName":"陈纪纲"}],"doi":"10.3969/j.issn.1001-1560.1999.10.016","fpage":"27","id":"ce8c2b22-2c61-4957-bb11-5cd2de6bb50b","issue":"10","journal":{"abbrevTitle":"CLBH","coverImgSrc":"journal/img/cover/CLBH.jpg","id":"7","issnPpub":"1001-1560","publisherId":"CLBH","title":"材料保护"},"keywords":[{"id":"2a15e36b-4634-4356-9c5d-510348aee6ad","keyword":"可控释放","originalKeyword":"可控释放"},{"id":"63507869-ae95-4e98-bd67-8d2a441b0fb7","keyword":"玻璃","originalKeyword":"玻璃"},{"id":"0999b358-f8da-43e2-b3dd-49500719023b","keyword":"缓蚀剂","originalKeyword":"缓蚀剂"}],"language":"zh","publisherId":"clbh199910016","title":"可控释放<span style=\"color:red\">硅酸盐</span>玻璃缓蚀剂的研究","volume":"32","year":"1999"},{"abstractinfo":"以C和Sb2O3组合作为发泡剂,通过粉末烧结发泡工艺制备了硼<span style=\"color:red\">硅酸盐</span>泡沫玻璃,采用SEM观察了试样的微观结构形貌,并研究了试样的耐酸腐蚀性能.结果表明:当发泡剂C的质量分数为0.9%、Sb2O3的质量分数为8.1%时,在1200 ℃、保温30 min条件下,可以制备出平均孔径为0.2～1.0 mm、气孔分布较均匀的硼<span style=\"color:red\">硅酸盐</span>泡沫玻璃.试样中气孔结构主要与气泡内的气体压力、玻璃的表面张力和粘度有关.将试样浸泡在0.1 mol/L的稀硫酸中做耐酸腐蚀性实验,60 d内试样的质量先有微量增加后保持不变,这主要是由于稀硫酸进入试样的气孔结构中后形成了一层保护膜,从而阻碍了进一步的侵蚀.","authors":[{"authorName":"成慧杰","id":"e8c6ed3b-3cca-486b-89e2-1020f028ee46","originalAuthorName":"成慧杰"},{"authorName":"李秀华","id":"b1c22dee-c5f7-4094-8221-cebebbd8671f","originalAuthorName":"李秀华"},{"authorName":"张婕","id":"116ef1ff-422e-4a59-9cc0-7fb43a7a2b54","originalAuthorName":"张婕"},{"authorName":"魏兵","id":"fd7cb047-42c3-40e2-8a99-a87e46c55adb","originalAuthorName":"魏兵"}],"doi":"10.3969/j.issn.1001-1625.2007.02.010","fpage":"264","id":"08f3167d-03fe-4d5d-b671-c97dd0e458d9","issue":"2","journal":{"abbrevTitle":"GSYTB","coverImgSrc":"journal/img/cover/GSYTB.jpg","id":"36","issnPpub":"1001-1625","publisherId":"GSYTB","title":"硅酸盐通报   "},"keywords":[{"id":"eac7c0aa-7ac2-477a-ba64-a96a1975067a","keyword":"硼<span style=\"color:red\">硅酸盐</span>泡沫玻璃","originalKeyword":"硼硅酸盐泡沫玻璃"},{"id":"6167dcfc-e67a-412a-915f-9e6a184617b9","keyword":"发泡剂","originalKeyword":"发泡剂"},{"id":"2073f147-d4c5-4d38-aa9e-f60ed7416084","keyword":"粉末烧结","originalKeyword":"粉末烧结"},{"id":"2148d5c3-f61e-469e-a500-7891c44c6681","keyword":"耐酸腐蚀","originalKeyword":"耐酸腐蚀"}],"language":"zh","publisherId":"gsytb200702010","title":"硼<span style=\"color:red\">硅酸盐</span>泡沫玻璃研究","volume":"26","year":"2007"},{"abstractinfo":"本文介绍了化学强化的基本原理,从化学强化温度、化学强化时间、熔盐配方和浓度、加热疲劳及表面划伤五个方面介绍了化学强化铝<span style=\"color:red\">硅酸盐</span>玻璃强度的影响因素.对铝<span style=\"color:red\">硅酸盐</span>玻璃化学强化相关的共性关键科学问题进行了详细分析.对化学强化铝<span style=\"color:red\">硅酸盐</span>玻璃在飞机风挡中的应用进展及存在的问题进行了综述,并展望了化学强化铝<span style=\"color:red\">硅酸盐</span>玻璃的发展趋势.","authors":[{"authorName":"姜良宝","id":"f4e49aee-5f3a-4622-8716-049962438113","originalAuthorName":"姜良宝"},{"authorName":"厉蕾","id":"590524a8-9dfc-46ba-a874-a9ab3b59c4e8","originalAuthorName":"厉蕾"},{"authorName":"张官理","id":"00be8989-aa59-4c3e-a89c-f5d8aaadb89c","originalAuthorName":"张官理"},{"authorName":"颜悦","id":"a7102dc9-2ebb-443e-9bdb-9d64ed50f98e","originalAuthorName":"颜悦"}],"doi":"10.11868/j.issn.1001-4381.2014.10.019","fpage":"106","id":"2cb9102a-44f0-473e-bb55-c86036c5b148","issue":"10","journal":{"abbrevTitle":"CLGC","coverImgSrc":"journal/img/cover/CLGC.jpg","id":"9","issnPpub":"1001-4381","publisherId":"CLGC","title":"材料工程"},"keywords":[{"id":"efa126bc-8fd2-4816-8594-fcc80c4ec61d","keyword":"铝<span style=\"color:red\">硅酸盐</span>玻璃","originalKeyword":"铝硅酸盐玻璃"},{"id":"a0b1760f-8f80-47f6-bc2a-658fb402b74b","keyword":"化学强化","originalKeyword":"化学强化"},{"id":"cdd05fc7-3fd6-4ae1-88a2-89a771a00758","keyword":"飞机风挡","originalKeyword":"飞机风挡"}],"language":"zh","publisherId":"clgc201410019","title":"化学强化铝<span style=\"color:red\">硅酸盐</span>玻璃研究进展","volume":"","year":"2014"},{"abstractinfo":"采用静态失重法研究了钼<span style=\"color:red\">酸盐</span>与磷<span style=\"color:red\">酸盐</span>、钼<span style=\"color:red\">酸盐</span>与<span style=\"color:red\">硅酸盐</span>复配对碳钢分别在常温(25℃)和50℃时的中性自来水介质中的缓蚀情况,对实验结果用EXCEL软件进行了数据处理,并分析了钼<span style=\"color:red\">酸盐</span>与磷<span style=\"color:red\">酸盐</span>复配以及钼<span style=\"color:red\">酸盐</span>与<span style=\"color:red\">硅酸盐</span>复配可能的机理,以及其最佳浓度组合.","authors":[{"authorName":"李玉明","id":"a724c2a2-01ff-4546-9e45-bfcccce08654","originalAuthorName":"李玉明"},{"authorName":"刘静敏","id":"b84cba4b-9a83-4428-a05b-37950369177d","originalAuthorName":"刘静敏"},{"authorName":"马志超","id":"722755ae-7577-47b8-a7cf-947bf1338749","originalAuthorName":"马志超"},{"authorName":"匡云飞","id":"2c7af7ab-4b71-442d-b5fb-7c3194c019b4","originalAuthorName":"匡云飞"}],"doi":"10.3969/j.issn.1005-748X.2004.06.006","fpage":"248","id":"75fff0c0-0043-4a3b-83b4-2a3988ea8e37","issue":"6","journal":{"abbrevTitle":"FSYFH","coverImgSrc":"journal/img/cover/FSYFH.jpg","id":"25","issnPpub":"1005-748X","publisherId":"FSYFH","title":"腐蚀与防护"},"keywords":[{"id":"b42cda28-28ee-468f-8255-28879473b511","keyword":"钼<span style=\"color:red\">酸盐</span>","originalKeyword":"钼酸盐"},{"id":"394ff2b6-1ebd-4958-9d70-e40ef8c838e3","keyword":"磷<span style=\"color:red\">酸盐</span>","originalKeyword":"磷酸盐"},{"id":"29649d8a-aa7a-41d3-b7b0-639110c9ed4d","keyword":"<span style=\"color:red\">硅酸盐</span>","originalKeyword":"硅酸盐"},{"id":"a12dc235-8e10-4ed0-91a1-f15b803e6b54","keyword":"缓蚀剂","originalKeyword":"缓蚀剂"}],"language":"zh","publisherId":"fsyfh200406006","title":"钼<span style=\"color:red\">酸盐</span>与磷<span style=\"color:red\">酸盐</span>、<span style=\"color:red\">硅酸盐</span>复配缓蚀剂的研究","volume":"25","year":"2004"},{"abstractinfo":"通过分析比较,找出制备<span style=\"color:red\">硅酸盐</span>富锌涂料的理想配方.检测表明:该涂层具有良好的附着力,较强的防腐性能,是一种很有发展潜力的防腐蚀涂料.","authors":[{"authorName":"李艳云","id":"ebd4622f-61c0-413f-a33f-e26e3a10a018","originalAuthorName":"李艳云"},{"authorName":"戴敏","id":"f95e2513-59e9-4fb0-b815-59c2b2eb3f1f","originalAuthorName":"戴敏"},{"authorName":"蔡晓兰","id":"08fbf156-81ad-4f59-85dd-a97d0b6a9a23","originalAuthorName":"蔡晓兰"}],"doi":"10.3969/j.issn.0253-4312.2008.03.018","fpage":"58","id":"5dbb2537-bf19-4e85-9057-ba02e0b2a4a9","issue":"3","journal":{"abbrevTitle":"TLGY","coverImgSrc":"journal/img/cover/TLGY.jpg","id":"61","issnPpub":"0253-4312","publisherId":"TLGY","title":"涂料工业   "},"keywords":[{"id":"a6f22606-8ec3-439c-82f6-5fd67923925e","keyword":"富锌涂料","originalKeyword":"富锌涂料"},{"id":"ae4107b1-f10b-4fc3-a4b8-58ed3260ac3f","keyword":"片状锌粉","originalKeyword":"片状锌粉"},{"id":"8ae85138-cd93-4bfc-bef8-1079330e863e","keyword":"<span style=\"color:red\">硅酸盐</span>","originalKeyword":"硅酸盐"}],"language":"zh","publisherId":"tlgy200803018","title":"<span style=\"color:red\">硅酸盐</span>富锌防腐涂料","volume":"38","year":"2008"}],"totalpage":746,"totalrecord":7458}