中国开放科研知识云: 检索

饮用水处理过程中溶解性有机物表征方法的研究进展 期刊论文
环境化学, 2018, 卷号: 38, 期号: 2, 页码: 263-273
作者: 柳婷; 杨海燕; 董慧峪; 强志民; 李翼

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溶解性有机物(DOM) 表征方法饮用水水处理

竞争效应抑或规模效应——辖区细碎对城市长期经济增长的影响 期刊论文
管理世界, 2018, 期号: 2018年12期, 页码: 67-80
作者: 高琳; 高伟华

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地方竞争规模经济辖区细碎长期经济增长

多孔Ni、Ni-Mo合金及其氧化物的制备与析氢性能 期刊论文
无机化学学报, 2018, 卷号: 34, 期号: 2018年12期, 页码: 2188-2196
作者: 周琦; 李志洋

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快速凝固脱合金化 Ni-Mo合金电催化析氢

多域学习及其在检索、聚类和分类中的应用研究 学位论文
中国科学院自动化研究所: 中国科学院自动化研究所, 2018
作者: 梁坚

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多域学习跨模态检索子空间学习多视角聚类域自适应学习

面向知识库问答的语义表示与计算关键技术研究 学位论文
中国科学院自动化研究所: 中国科学院自动化研究所, 2018
作者: 郝彦超

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自然语言处理

半波长型超导腔的等离子体清洗工艺及机理研究 学位论文
中国科学院大学: 中国科学院大学(中国科学院近代物理研究所), 2018
作者: 吴安东

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成团泛菌介导的贵金属还原机制与应用研究 学位论文
北京: 中国科学院生态环境研究中心, 2018
作者: 刘文婧

收藏 | 浏览/下载：11/0 | 提交时间：2020/07/20

微生物，贵金属，生物合成纳米颗粒，拉曼成像，催化转化 microorganism, Noble Metal, Biological Synthesized Nanoparticles, Raman Imaging, Catalytic Reductive Transformation

基于高分辨质谱的土壤溶解性有机质化学多样性研究 学位论文
北京: 中国科学院生态环境研究中心, 2018
作者: 李晓明

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土壤溶解性有机质，化学多样性，微生物多样性，傅立叶变换离子回旋共振质谱 decreased WIth IncreasIng Iron ComplexIng Index. PAtterns In Molecular PrOfiles IndicAted Dom In Paddy Soils To Become More RecalcItrAnt At Higher Soil C/n rAtio And Higher Soil Ph. furTherMore, PlAnt-derived polyPh.nols And Pyrogenic Dom Were retaIned Favorably By Iron And The ChemodiversIty Of Dom In Paddy Soil Increased WIth IncreasIng Soil C/n rAtios. These Results Provide Novel InFormAtion regardIng Dom Characteristics At a Molecular Level And Will InForm Better Global MAnagement Of Soil Carbon In Paddy Soil EcosysteMs Global. 2) Through The applicAtion Of Ft-icr-Ms, The ChemodiversIty Of Dom In Soil Subjected To Long-term OrgAnic Carbon And InOrgAnic Fertilizer Amendments Was Established. In Parallel, Bcc Was Assessed. Through This Coupled Approach It Was Established.thAt sustaIned OrgAnic Carbon Amendment Resulted In: SignificAntly (p < 0.05) Increased Total Carbon And Total nItrogen Reservoirs In Soil, Dom PrOfiles Of greAter ChemodiversIty, And Emergence Of RecalcItrAnt Dom Moieties (H/c < 1.5). In Contrast, Carbon And nItrogen Reservoirs In Soil Subjected To sustaIned InOrgAnic Fertilizer applicAtion Were Unaltered, While Soil OrgAnic Carbon ChemodiversIty Was Observed To Shift To Less RecalcItrAnt Dom Moieties (H/c rAtio > 1.5 And O/c rAtios < 0.5). furTherMore, sustaIned OrgAnic Carbon Amendment Shaped Bcc To a eutroPh.c stAte While Long-term Chemical fertilizAtion Directed The Bcc Towards An oligotroPh.c stAte. Higher connectivIty And Network complexIty Were Observed In OrgAnic Carbon Amended Soils. Dom-Bcc Network Analysis, IndicAtIng thAt Soil Microbes Had More Interaction WIth Dom Molecules followIng sustaIned OrgAnic mAtter Input. These Results Highlight The Potential For OrgAnic Carbon Amendments To Not Only Build Soil Carbon sTocks And Increase Their Resilience, But To Also Improve The Functional stAte Of Soil Microbial communIties. Key Words: Dom, ChemodiversIty, Microbial diversIty, Ft-icr Ms

高性能正渗透复合膜和膜蒸馏膜的制备及其集成系统的应用研究 学位论文
烟台: 中国科学院大学, 2018
作者: 安晓婵

收藏 | 浏览/下载：3/0 | 提交时间：2020/09/27

高性能正渗透薄层复合膜膜蒸馏抗浸润纳米纤维膜正渗透-膜蒸馏集成系统市政污水处理果汁浓缩

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