{"currentpage":1,"firstResult":0,"maxresult":10,"pagecode":5,"pageindex":{"endPagecode":5,"startPagecode":1},"records":[{"abstractinfo":"国际热核聚变反应堆ITER磁体采用的Nb3Sn及NbTi超导线为多丝扭绞结构.作为超导线设计和应用的重要参数,股线扭距及扭转方向必需满足ITER要求,并且该性能参数须进行复验.根据ITER PA要求,股线的扭距大小为15mm±2mm,扭转方向为右向.超导线扭距及扭转方向测试可以通过在一小段直的样品上判断其超导丝分布规律或者其超导丝的角度得到.这里描述和比较了多种不同的测试方法.对不同方法的测试精度,不确定度以及可行度进行了分析,同时提出了针对ITER超导股线扭距复验的推荐方法.","authors":[{"authorName":"刘方","id":"637d7c31-78e0-428a-a404-29e642cc4e36","originalAuthorName":"刘方"},{"authorName":"龙风","id":"305f4f7b-724e-4e03-8a01-714bc8ee4e0d","originalAuthorName":"龙风"},{"authorName":"高慧贤","id":"cb1e878c-b095-435d-81e7-67b27a54e99f","originalAuthorName":"高慧贤"},{"authorName":"陈超","id":"71c3f27c-3ff5-4b6b-8097-32cf0311fe36","originalAuthorName":"陈超"},{"authorName":"刘勃","id":"5651d13f-1406-4821-8722-91920bcca9c4","originalAuthorName":"刘勃"},{"authorName":"武玉","id":"e300c668-2dc3-46a9-8224-8386b68effd7","originalAuthorName":"武玉"},{"authorName":"刘华军","id":"0993abed-dd65-4259-a362-f5e505d4cf30","originalAuthorName":"刘华军"}],"doi":"","fpage":"2095","id":"057261b3-e058-4621-8c69-94f3598676a8","issue":"9","journal":{"abbrevTitle":"XYJSCLYGC","coverImgSrc":"journal/img/cover/XYJSCLYGC.jpg","id":"69","issnPpub":"1002-185X","publisherId":"XYJSCLYGC","title":"稀有金属材料与工程"},"keywords":[{"id":"90c01af9-c00d-40d9-aa78-7efd76bb2dd2","keyword":"超导线","originalKeyword":"超导线"},{"id":"ff6193ef-78f4-49f5-a029-bce91fe9a5c4","keyword":"扭距","originalKeyword":"扭距"},{"id":"0326613b-a545-432d-adb5-b4ca3ffb4d3b","keyword":"扭转方向","originalKeyword":"扭转方向"},{"id":"a7ec6d36-120c-49c6-9068-0fd60f7d332f","keyword":"超导丝","originalKeyword":"超导丝"}],"language":"zh","publisherId":"xyjsclygc201509004","title":"ITER 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"},"keywords":[{"id":"02c47618-018d-4c8e-9864-474d5ea18314","keyword":"数值模拟","originalKeyword":"数值模拟"},{"id":"6c851a43-6b63-4cb4-8d4e-c7c3eff8f559","keyword":"扭带","originalKeyword":"扭带"},{"id":"6773b12c-9c04-424f-b07a-fda766aa6b91","keyword":"强化传热","originalKeyword":"强化传热"}],"language":"zh","publisherId":"gcrwlxb200807035","title":"管内插入扭带的强化传热数值模拟","volume":"29","year":"2008"},{"abstractinfo":"为了研究管内强化换热技术,对3根不同结构参数的扭带插入光管的换热特性和流体动力学特性进行了实验研究.以空气为工质,Re在8 000～100 000之间,管外被水冷却.在大量实验数据的基础上,用多元线性回归法得到了具有较高精度的扭带管的传热系数和摩擦系数的统计关联式,分析了扭带管的传热与流阻性能,为换热器的设计及改造提供了理论依据.","authors":[{"authorName":"张华","id":"a2ea0e54-8249-4e3c-99c4-f4a2f8575607","originalAuthorName":"张华"},{"authorName":"周强泰","id":"5a8ab37d-9e64-4198-a58c-30f8e719520f","originalAuthorName":"周强泰"}],"doi":"10.3969/j.issn.1001-0777.2005.05.006","fpage":"15","id":"9b7f42db-2097-420e-9276-d750f1dcbaf4","issue":"5","journal":{"abbrevTitle":"WLCS","coverImgSrc":"journal/img/cover/WLCS.jpg","id":"64","issnPpub":"1001-0777","publisherId":"WLCS","title":"物理测试"},"keywords":[{"id":"7a15dca7-43f5-47dd-8b6f-7cee0895a932","keyword":"扭带","originalKeyword":"扭带"},{"id":"1f331898-336a-4b48-8a28-b681e7dcc7e4","keyword":"强化传热","originalKeyword":"强化传热"},{"id":"d66474a0-4642-4705-8537-be390599507c","keyword":"Nu数","originalKeyword":"Nu数"},{"id":"b4468e52-a2e5-4ca1-9d5b-6787e40a9b32","keyword":"摩擦因子","originalKeyword":"摩擦因子"}],"language":"zh","publisherId":"wlcs200505006","title":"管内扭带传热与流动阻力的实验研究","volume":"23","year":"2005"}],"totalpage":88,"totalrecord":879}