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激光测量局部区域性大气湍流特性技术 学位论文
北京: 中国科学院大学, 2022
作者:  邓鉴
收藏  |  浏览/下载:2/0  |  提交时间:2023/02/06
光源光谱特性对空间相机调制传递函数检测的影响 期刊论文
物理学报, 2021, 卷号: 70, 期号: 13
作者:  刘尚阔;  王涛;  李坤;  曹昆;  张玺斌
收藏  |  浏览/下载:21/0  |  提交时间:2021/07/29
基于星像特征的天文光学望远镜准直方法研究 学位论文
北京: 中国科学院大学, 2021
作者:  李博(博士生)
收藏  |  浏览/下载:19/0  |  提交时间:2021/09/22
复杂场景下高位宽数字图像高质量显示研究 学位论文
四川成都: 中国科学院大学, 2021
作者:  陈斐然
收藏  |  浏览/下载:21/0  |  提交时间:2021/06/23
黄土高原土壤团聚体-水-植被的时空变异分析 学位论文
北京: 中国科学院大学, 2020
作者:  叶露萍
收藏  |  浏览/下载:21/0  |  提交时间:2020/06/11
光刻物镜系统波像差横向剪切干涉绝对检测方法研究 学位论文
中国科学院大学(中国科学院长春光学精密机械与物理研究所): 中国科学院大学(中国科学院长春光学精密机械与物理研究所), 2019
作者:  张璐
收藏  |  浏览/下载:9/0  |  提交时间:2020/08/24
红外遥感图像拼接技术研究 学位论文
中国科学院大学(中国科学院长春光学精密机械与物理研究所): 中国科学院大学(中国科学院长春光学精密机械与物理研究所), 2019
作者:  彭畅
收藏  |  浏览/下载:1/0  |  提交时间:2020/08/24
极大望远镜高效率多通道光谱仪的光学系统设计 期刊论文
光学学报 , 2019, 卷号: 39, 期号: 3, 页码: 0330003-1-12
作者:  季杭馨;  朱永田;  胡中文
收藏  |  浏览/下载:0/0  |  提交时间:2020/02/02
场景采样率与推扫方向对亚像元线目标仿真的影响 期刊论文
红外与激光工程, 2019, 卷号: 48, 期号: 9
作者:  李毓伦;  杨震;  马晓珊;  李海涛
收藏  |  浏览/下载:21/0  |  提交时间:2019/12/17
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
收藏  |  浏览/下载:24/0  |  提交时间:2020/07/15
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  


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