{"currentpage":1,"firstResult":0,"maxresult":10,"pagecode":5,"pageindex":{"endPagecode":5,"startPagecode":1},"records":[{"abstractinfo":"研究了镀镍添加剂的分子连接性指数与平滑能力的关系,得到了定量的函数关系式,并用此关系式对一些添加剂的平滑能力进行预测,与实测值进行对照,结果令人满意.","authors":[{"authorName":"郑筱梅","id":"dad38f2a-d86b-4189-b00f-2df03d7291b0","originalAuthorName":"郑筱梅"}],"doi":"10.3969/j.issn.1001-1560.2000.03.002","fpage":"3","id":"3b04a102-0052-41ab-b20e-9d74ee21b66d","issue":"3","journal":{"abbrevTitle":"CLBH","coverImgSrc":"journal/img/cover/CLBH.jpg","id":"7","issnPpub":"1001-1560","publisherId":"CLBH","title":"材料保护"},"keywords":[{"id":"0a5d6e50-19f5-427d-8dff-f30fa0e0bdd5","keyword":"添加剂","originalKeyword":"添加剂"},{"id":"7fcd32bb-0495-4373-a790-548481897d30","keyword":"分子连接性指数","originalKeyword":"分子连接性指数"},{"id":"f4ba8f27-c0e1-4a53-952f-acfa8650fe25","keyword":"平滑能力","originalKeyword":"平滑能力"},{"id":"357f7349-17e9-4057-9cac-6070d4ae1a5b","keyword":"相关性","originalKeyword":"相关性"}],"language":"zh","publisherId":"clbh200003002","title":"镀镍添加剂结构与平滑能力的相关性研究","volume":"33","year":"2000"},{"abstractinfo":"采用气相色谱法,以二氯二苯三氯乙烷(DDT)为参考化合物,测定了6个多溴联苯(PBBs)在不同温度条件下的蒸气压,然后使用Slide数理统计软件、以最小二乘法回归计算出Antoine方程的A,B,C参数,从而建立了6个PBBs的蒸气压与温度的关联式.初步探讨了分子连接性指数与蒸气压的相关性,结果发现一阶拓扑指数与蒸气压表现出很好的线性关系,两者的相关系数的平方大于0.99,标准偏差小于0.08.","authors":[{"authorName":"赵洪霞","id":"50d4f744-ee93-4927-a32f-742f791cf018","originalAuthorName":"赵洪霞"},{"authorName":"马立新","id":"a88365df-3cf9-444f-ac14-0b2fd0dfde05","originalAuthorName":"马立新"},{"authorName":"徐青","id":"e129a73a-a6aa-4ac7-99d9-77c1647bfdc0","originalAuthorName":"徐青"},{"authorName":"薛兴亚","id":"8ab010e5-ad24-44f3-9a44-de201b8b0486","originalAuthorName":"薛兴亚"},{"authorName":"章飞芳","id":"df313c28-a702-41d7-a863-30bd6898f7f3","originalAuthorName":"章飞芳"},{"authorName":"梁鑫淼","id":"e4deb53e-2d13-4341-91e6-5d239bec1704","originalAuthorName":"梁鑫淼"}],"doi":"10.3321/j.issn:1000-8713.2006.04.015","fpage":"385","id":"00caee9c-857f-4e00-a66a-019d1348560b","issue":"4","journal":{"abbrevTitle":"SP","coverImgSrc":"journal/img/cover/SP.jpg","id":"58","issnPpub":"1000-8713","publisherId":"SP","title":"色谱 "},"keywords":[{"id":"1aed1014-36c5-4920-8d28-ff378b413954","keyword":"气相色谱法","originalKeyword":"气相色谱法"},{"id":"4f6c831f-fa27-4127-8424-f6c1359bd8b4","keyword":"多溴联苯","originalKeyword":"多溴联苯"},{"id":"60f67781-984b-4e1d-b98b-70c507fc9576","keyword":"蒸气压","originalKeyword":"蒸气压"},{"id":"6e56bd98-80f8-46d4-83d8-632c595547d9","keyword":"Antoine方程","originalKeyword":"Antoine方程"},{"id":"37d7a9f5-f70a-44d3-bdf4-b18423406b41","keyword":"分子连接性指数","originalKeyword":"分子连接性指数"}],"language":"zh","publisherId":"sp200604015","title":"气相色谱法测定多溴联苯的蒸气压","volume":"24","year":"2006"},{"abstractinfo":"在分子连接性指数的基础上,建立了化合物结构信息连接性指数nχH(n=0,1,2,...,m),即nχH=∑(δiH@δjH@δkH@...@δmH)-0.5,其中1阶和2阶结构信息连接性指数为:1χH=∑(δiH@δjH)-0.5,2χH=∑(δiH@δjH@δkH)-0.5, 并计算了135个多氯代二苯并呋喃分子的1χH和2χH值。发现1χH或2χH或1χH和2χH与多氯代二苯并呋喃在不同色谱柱上的气相色谱保留指数(RI)和相对保留时间(RRT)有很好的相关性。各样本总体模型即定量结构-色谱保留关系(QSRR)相关模型的相关系数均在0.96以上,且物理意义明确,计算简单,使用方便。","authors":[{"authorName":"余训民","id":"b6a00091-9e7e-46d1-a73a-229c699df202","originalAuthorName":"余训民"},{"authorName":"杭义萍","id":"bc029eb9-18b5-499b-9103-dcd64bdd84c9","originalAuthorName":"杭义萍"}],"doi":"10.3321/j.issn:1000-8713.2002.01.002","fpage":"6","id":"a1d4dc64-0855-4710-b9fa-a8e5c8bd7391","issue":"1","journal":{"abbrevTitle":"SP","coverImgSrc":"journal/img/cover/SP.jpg","id":"58","issnPpub":"1000-8713","publisherId":"SP","title":"色谱 "},"keywords":[{"id":"6837f299-ca38-44d2-9d03-d796b5882c8b","keyword":"定量结构-保留关系","originalKeyword":"定量结构-保留关系"},{"id":"d814376c-494b-4ffa-9467-bb4521c6f797","keyword":"结构信息连接性指数","originalKeyword":"结构信息连接性指数"},{"id":"fcd3a3cb-e858-48a2-824f-4d90f19ee055","keyword":"多氯代二苯并呋喃","originalKeyword":"多氯代二苯并呋喃"},{"id":"1352ee93-9ceb-4a9a-9a65-df7535b1664e","keyword":"气相色谱","originalKeyword":"气相色谱"},{"id":"5942219e-a921-43cb-98b4-1cab08be9944","keyword":"相关性","originalKeyword":"相关性"}],"language":"zh","publisherId":"sp200201002","title":"多氯代二苯并呋喃的结构信息连接性指数与其在不同色谱柱上的气相色谱保留行为的关系","volume":"20","year":"2002"},{"abstractinfo":"基于Kier的分子连接性指数及邻接矩阵提出新型分子连接性指数(mGtv);引入手性指数(wj)并建立了手性连接性指数(mCtv):mCtv=mGtv×wj。mCtv适用于手性分子、非手性分子及内消旋异构体的结构差异表征。用多元统计回归研究18种手性羟酸和氨基酸的薄层色谱保留指数(RM)与mCtv的定量构效关系,经最佳变量子集回归建立其四元数学模型,传统的判定系数(R2)为0.973,逐一剔除法(leave-one-out,LOO)的交互验证系数(Q2)为0.950,结果证明具有良好的稳健性及预测能力。根据进入该模型的4个手性连接性指数(0Cpv、2Cpv、Cchv、5Cpv)可知,影响手性有机酸保留指数的主要因素是分子的二维结构特征和分子的手性特征以及柔韧性、折叠程度等三维结构因素。从上可见,新建手性连接性指数对手性有机酸的保留指数表征具有合理性与有效性,为预测手性有机酸的保留指数提供了一种有效方法。","authors":[{"authorName":"李鸣建","id":"d6ec08af-371e-4c47-a54e-794549187891","originalAuthorName":"李鸣建"},{"authorName":"王欲晓","id":"94f504a6-0908-4cbe-aa1f-594674d87852","originalAuthorName":"王欲晓"},{"authorName":"冯惠","id":"a0eeab49-588f-47bf-90f4-c513d7b1ffbb","originalAuthorName":"冯惠"},{"authorName":"冯长君","id":"b7f07965-54b7-47de-9c39-9c6fa2fe8171","originalAuthorName":"冯长君"}],"doi":"10.3724/SP.J.1123.2013.10018","fpage":"242","id":"ee0d65cd-50e2-46c3-a270-325b22bcfa77","issue":"3","journal":{"abbrevTitle":"SP","coverImgSrc":"journal/img/cover/SP.jpg","id":"58","issnPpub":"1000-8713","publisherId":"SP","title":"色谱 "},"keywords":[{"id":"b030fe5d-0032-442d-9727-b5a555c181f4","keyword":"手性羟酸","originalKeyword":"手性羟酸"},{"id":"8b55e17f-3257-42ec-82b9-f5fe1492db7c","keyword":"手性氨基酸","originalKeyword":"手性氨基酸"},{"id":"7ae4c006-788c-4f8f-827d-0d92a3a51597","keyword":"保留指数","originalKeyword":"保留指数"},{"id":"cd70e2b1-a520-491f-a306-27e2e55edc96","keyword":"手性指数","originalKeyword":"手性指数"},{"id":"0b4b91b4-8a4a-4428-bd6d-1131daacd460","keyword":"新型分子连接性指数","originalKeyword":"新型分子连接性指数"},{"id":"e10dd08d-17c6-4f4f-9d8a-66f2ae9a7b74","keyword":"新型手性连接性指数","originalKeyword":"新型手性连接性指数"}],"language":"zh","publisherId":"sp201403006","title":"手性有机酸薄层色谱保留指数的拓扑模型","volume":"","year":"2014"},{"abstractinfo":"构建了电性连接性指数mF和价电子能级连接性指数mE,计算了二硼化镁体及掺杂二硼化镁体系的0阶拓扑指数0F和0E,发现与超导转变温度Tc之间有良好的规律性,因此,本文提出以电性连接性指数mF和价电子能级连接性指数mE作为掺杂二硼化镁体系超导电性的新判据.","authors":[{"authorName":"张涛","id":"4e2092e5-32eb-4c21-a394-39973593066e","originalAuthorName":"张涛"},{"authorName":"孙爱民","id":"1016b154-c2d9-4660-b36d-4b9fbc3a4375","originalAuthorName":"孙爱民"},{"authorName":"朱海滨","id":"42c41ac6-54fb-4d39-99d2-1d24df0d4b01","originalAuthorName":"朱海滨"},{"authorName":"王顺青","id":"7e6d0f59-dec0-4a1c-b719-265b9cb5d3d1","originalAuthorName":"王顺青"},{"authorName":"黄国海","id":"270b83bc-15f5-40c2-a464-51ddc4b9a25c","originalAuthorName":"黄国海"},{"authorName":"李彦炜","id":"45aaf204-33c3-4d72-b128-ecb50a629d8e","originalAuthorName":"李彦炜"},{"authorName":"陈团结","id":"56cd13fc-777f-4f13-953a-3ede34d7932a","originalAuthorName":"陈团结"}],"doi":"10.3969/j.issn.1000-3258.2007.04.012","fpage":"307","id":"5a73d949-5b31-41bc-b113-2d19fc62331a","issue":"4","journal":{"abbrevTitle":"DWWLXB","coverImgSrc":"journal/img/cover/DWWLXB.jpg","id":"19","issnPpub":"1000-3258","publisherId":"DWWLXB","title":"低温物理学报 "},"keywords":[{"id":"d329307d-90e3-44e8-a4cc-e463e7d47628","keyword":"拓扑指数","originalKeyword":"拓扑指数"},{"id":"cc5ec6cd-3681-45f9-b2ca-dc942fa65a99","keyword":"掺杂二硼化镁","originalKeyword":"掺杂二硼化镁"},{"id":"05a8a0c9-c7ed-4f1f-9622-a5c245ae3db6","keyword":"超导电性","originalKeyword":"超导电性"}],"language":"zh","publisherId":"dwwlxb200704012","title":"拓扑指数与掺杂二硼化镁体系超导电性的关系","volume":"29","year":"2007"},{"abstractinfo":"在分子图的邻接矩阵基础上,构建了一个化合物均价连接性指数mL,mL=∑(Ai*Aj*Ak…)-0.5,其中一阶指数1L及定位基参数β与25种脂肪醇在6种固定相(SE-30,OV-3,OV-7,OV-11,OV-17和OV-25)上的气相色谱保留指数I显著相关,相关系数均大于0.98.所建定量结构-保留关系(QSRR)模型具有良好的稳定性和预测能力,较好地揭示了脂肪醇在不同固定相上气相色谱保留指数的变化规律.","authors":[{"authorName":"秦正龙","id":"195db8e1-a09f-4498-b7d2-32b0e02c4071","originalAuthorName":"秦正龙"},{"authorName":"冯长君","id":"3c048c37-620f-4b35-9ff6-364c0bd102c5","originalAuthorName":"冯长君"}],"doi":"10.3321/j.issn:1000-8713.2004.04.041","fpage":"452","id":"d25d91ef-c3c0-46d3-a5c9-b7c3effd1f1b","issue":"4","journal":{"abbrevTitle":"SP","coverImgSrc":"journal/img/cover/SP.jpg","id":"58","issnPpub":"1000-8713","publisherId":"SP","title":"色谱 "},"keywords":[{"id":"ae67b3e0-1840-45ed-97ce-3d5539800bef","keyword":"气相色谱","originalKeyword":"气相色谱"},{"id":"d7c493d3-4b5e-439a-ae7f-20dc72602f26","keyword":"脂肪醇","originalKeyword":"脂肪醇"},{"id":"c68a5c31-1961-4524-a395-12d2909cf25d","keyword":"均价连接性指数","originalKeyword":"均价连接性指数"},{"id":"e8a8b9b1-81d4-4ae5-8778-2534efea6a13","keyword":"定量结构-保留关系","originalKeyword":"定量结构-保留关系"},{"id":"fabbc28b-9611-4d3c-ad79-c6d654ee4733","keyword":"相关性","originalKeyword":"相关性"}],"language":"zh","publisherId":"sp200404041","title":"脂肪醇气相色谱保留指数与结构的相关性研究","volume":"22","year":"2004"},{"abstractinfo":"计算了207个甲基烷烃的127个拓扑指数变量,把变量选择方法GAPLS方法引入到定量结构与气相色谱保留关系研究中,对127个拓扑指数变量进行选择,得到了含7个变量的化合物的定量结构与色谱保留指数关系(QSRR)模型,其复相关系数的平方为0.999 98,标准偏差为2.88.交互验证的复相关系数为0.999 97,交互验证的预测标准偏差为2.95,表明该模型具有良好的稳定性和可靠性.对获得的7个变量进行了合理的结构解释,表明甲基烷烃色谱保留指数完全能用拓扑指数来精确表征.","authors":[{"authorName":"向铮","id":"616dd83f-29a3-4b37-85db-9de6f2777ba3","originalAuthorName":"向铮"},{"authorName":"梁逸曾","id":"3c5270f3-e7c8-44f8-8c2a-7d7db99657d2","originalAuthorName":"梁逸曾"},{"authorName":"胡黔楠","id":"1a15b892-9f4b-4870-81a4-066d8dbe2df0","originalAuthorName":"胡黔楠"}],"doi":"10.3321/j.issn:1000-8713.2005.02.001","fpage":"117","id":"d360e376-ac2d-48d0-9564-6b1d8ee6493e","issue":"2","journal":{"abbrevTitle":"SP","coverImgSrc":"journal/img/cover/SP.jpg","id":"58","issnPpub":"1000-8713","publisherId":"SP","title":"色谱 "},"keywords":[{"id":"39465d6b-1fa3-4a23-8319-dda61bcedd74","keyword":"GAPLS方法","originalKeyword":"GAPLS方法"},{"id":"04b3e991-fa65-4f20-ac6e-2b9fe866852d","keyword":"色谱保留指数","originalKeyword":"色谱保留指数"},{"id":"bfa03ab2-3a35-42ef-99fa-e5946f4505d3","keyword":"定量结构-色谱保留指数关系","originalKeyword":"定量结构-色谱保留指数关系"},{"id":"c830e628-b503-4a97-ba50-f35b77fbc625","keyword":"甲基烷烃","originalKeyword":"甲基烷烃"}],"language":"zh","publisherId":"sp200502001","title":"甲基烷烃结构与色谱保留指数相关性的拓扑指数法研究","volume":"23","year":"2005"},{"abstractinfo":"对黏度指数改进剂氢化苯乙烯/共轭二烯烃(丁二烯、异戊二烯)共聚物(HSD)进行了FT—IR、1H—NMR和DSC测试,研究表明,HSD是一种高度氢化的高丁二烯含量的苯乙烯-丁二烯嵌段共聚物,苯乙烯的质量分数为1850%,丁二烯的质量分数为81.50%,丁二烯氢化度为98.20%。通过凝胶色谱GPC测试,HSD12F数均分子量为4.59×10^5g/mol,单臂数均分子量为6.47×10^5g/mol,表明HSD12F是一种星型的苯乙烯.丁二烯嵌段共聚物,其臂数为7.10,耦合效率为86.44%,耦合效率越高,增粘性能越好。通过DSC测试,表明HSD12F软段氢化丁二烯的玻璃化转变温度为-76℃,不存在微晶结构。","authors":[{"authorName":"张君花","id":"f5117ecc-d6d0-4425-8e54-ba54eb1771f0","originalAuthorName":"张君花"},{"authorName":"李林","id":"adc67868-f959-4eb9-bd02-d813837ad67c","originalAuthorName":"李林"},{"authorName":"周涛","id":"6a0b0130-93d1-4e8e-9a25-4ec390b6d894","originalAuthorName":"周涛"},{"authorName":"周维燕","id":"18496c18-7236-4e8b-9b90-c6f428ae0a41","originalAuthorName":"周维燕"},{"authorName":"张爱民","id":"3be83d95-d815-4632-9470-14f3694af721","originalAuthorName":"张爱民"}],"doi":"","fpage":"76","id":"69d353cc-af98-4c83-a14a-e39a6ca66628","issue":"11","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":"5221490d-d54f-4700-823d-d9f5fc5fd32b","keyword":"氢化苯乙烯","originalKeyword":"氢化苯乙烯"},{"id":"91f83e82-674a-467a-aa36-961af73e12f4","keyword":"共轭二烯烃共聚物","originalKeyword":"共轭二烯烃共聚物"},{"id":"45fe591f-8c21-48f7-a227-b5161789c5b6","keyword":"黏度指数改进剂","originalKeyword":"黏度指数改进剂"},{"id":"c2660f06-1dcb-4b22-99b2-da4e344e8426","keyword":"分子结构","originalKeyword":"分子结构"}],"language":"zh","publisherId":"gfzclkxygc201211019","title":"黏度指数改进剂HSD的分子结构","volume":"28","year":"2012"},{"abstractinfo":"利用一种数值方法分析压电材料切口尖端包括奇异应力场和奇异电位移场在内的双重奇异性.基于切口尖端的位移场按幂级数渐近展开假设,从应力平衡方程和Maxwell方程出发,推导出关于压电材料切口奇性指数的特征方程组,同时将切口的力学和电学边界条件转化为奇性指数和特征函数的组合表达,从而将压电材料双重奇性分析问题转化为在相应边界条件下微分方程组的特征值求解问题,采用插值矩阵法,可以一次性地计算出压电材料切口的各阶奇性指数.裂纹作为切口的特例,其尖端的电弹性奇性指数亦可以根据本法求出.","authors":[{"authorName":"程长征","id":"ac87b673-f44b-44a8-82fe-4414e775cc23","originalAuthorName":"程长征"},{"authorName":"程香","id":"14c4aa46-513d-4a4d-a6cf-449b449027ef","originalAuthorName":"程香"},{"authorName":"牛忠荣","id":"9c3cfc4d-d7dd-430f-98e4-02bcddc2be71","originalAuthorName":"牛忠荣"},{"authorName":"周焕林","id":"f4562e34-70da-4119-9fec-7e6be9947851","originalAuthorName":"周焕林"}],"doi":"","fpage":"206","id":"cc0b5bf5-385c-4b69-b5bd-4074863eb344","issue":"2","journal":{"abbrevTitle":"FHCLXB","coverImgSrc":"journal/img/cover/FHCLXB.jpg","id":"26","issnPpub":"1000-3851","publisherId":"FHCLXB","title":"复合材料学报"},"keywords":[{"id":"7733252e-e8cd-4f1b-835e-68861812184b","keyword":"压电材料","originalKeyword":"压电材料"},{"id":"a4115927-115b-4e92-915c-ca1c6c922f22","keyword":"切口","originalKeyword":"切口"},{"id":"551e9c31-8e90-4aa9-bc10-e742b1f59b3a","keyword":"裂纹","originalKeyword":"裂纹"},{"id":"747aa25c-1c8e-4ad7-b239-6ff800a7a590","keyword":"奇性指数","originalKeyword":"奇性指数"},{"id":"cdb1c740-363f-48a4-8a14-ebb848fb96da","keyword":"渐近展开","originalKeyword":"渐近展开"}],"language":"zh","publisherId":"fhclxb201302032","title":"压电材料切口奇性指数计算","volume":"30","year":"2013"},{"abstractinfo":"定义了分子中原子的平衡电负性,并用原子的平衡电负性对分子图进行着色,在距离矩阵的基础上结合分子中各原子的支化度构建了一种新的拓扑指数N1,N2和N3.该拓扑指数对分子结构实现惟一性表征,具有优良的结构选择性.将拓扑指数N1,N2和N3与烷烃在固定相角鲨烷(柱温50℃)及SE-30(柱温80℃)上的气相色谱保留指数进行多元线性回归,结果表明烷烃的气相色谱保留指数可分别定量描述为I(Squalane)=23.978 42N1-3.865 62N2+0.787 379N3+42.330 61,I(SE-30)=23.839 37N1-3.568 7N2+0.939 876N3+22.119 52.用上述回归方程对烷烃的气相色谱保留指数进行预测,结果表明预测值与实验值的平均相对误差均为1.31%,预测结果误差在实验误差范围内.","authors":[{"authorName":"聂长明","id":"ec615267-63b3-4a41-9a4f-27df168e833f","originalAuthorName":"聂长明"},{"authorName":"戴益民","id":"7420b6cf-87cb-4245-b90e-4866b13c762e","originalAuthorName":"戴益民"},{"authorName":"文松年","id":"2b5b7bd6-ae97-4d47-997a-9d353f1efef5","originalAuthorName":"文松年"},{"authorName":"李忠海","id":"21836362-81d3-40ea-b0ad-c12948b08d4b","originalAuthorName":"李忠海"}],"doi":"10.3321/j.issn:1000-8713.2005.01.001","fpage":"1","id":"14d5b51c-a56a-4f0e-aa92-028adead4ce2","issue":"1","journal":{"abbrevTitle":"SP","coverImgSrc":"journal/img/cover/SP.jpg","id":"58","issnPpub":"1000-8713","publisherId":"SP","title":"色谱 "},"keywords":[{"id":"dc4bdda9-b2d8-4a78-aded-eb7bcee82001","keyword":"烷烃","originalKeyword":"烷烃"},{"id":"41d1a6a1-c560-4e26-973f-5a5dee24ce1c","keyword":"平衡电负性","originalKeyword":"平衡电负性"},{"id":"cebb65a1-5d15-4f03-9fd2-a1ffbd46471b","keyword":"原子","originalKeyword":"原子"},{"id":"c427fa3b-aedf-48a2-b25b-011797920a5e","keyword":"色谱保留指数","originalKeyword":"色谱保留指数"},{"id":"91605f0e-c7ae-40aa-afbd-7dcf88113593","keyword":"拓扑指数","originalKeyword":"拓扑指数"},{"id":"654914aa-69c5-45c9-9e28-34c57bfa64b0","keyword":"定量结构-保留关系","originalKeyword":"定量结构-保留关系"}],"language":"zh","publisherId":"sp200501001","title":"烷烃同系物气相色谱保留指数的分子拓扑研究","volume":"23","year":"2005"}],"totalpage":5867,"totalrecord":58669}