中国开放科研知识云: 检索

一种基于数字微镜阵列DMD的光谱展宽装置 专利
专利号: CN201820729807.2, 申请日期: 2018-12-21, 公开日期: 2018-12-21
作者: 严强强; 魏儒义; 吴银花; 李海巍; 陈莎莎

收藏 | 浏览/下载：20/0 | 提交时间：2018/12/28

一种用于1.064μm光纤激光的准直器 专利
专利号: CN201820324989.5, 申请日期: 2018-12-21, 公开日期: 2018-10-23
作者: 李刚; 高昕; 张羽

收藏 | 浏览/下载：9/0 | 提交时间：2018/12/29

一种合束激光均匀化光路 专利
专利号: CN208255546U, 申请日期: 2018-12-18, 公开日期: 2018-12-18
作者: 朱彦锟; 刘洋; 李春晖; 曾庆兵

收藏 | 浏览/下载：21/0 | 提交时间：2019/12/24

精密工件的圆柱度非接触式测量装置及方法 专利
专利号: CN201811537110.6, 申请日期: 2018-12-14, 公开日期: 2019-04-05
作者: 解来运; 贾乃勋

收藏 | 浏览/下载：15/0 | 提交时间：2019/08/22

一种LED准直光源 专利
专利号: CN201811041380.8, 申请日期: 2018-12-11, 公开日期: 2018-12-11
作者: 曹捷; 张国琦; 闫兴涛

收藏 | 浏览/下载：11/0 | 提交时间：2018/12/28

一种激光物证仪 专利
专利号: CN208206801U, 申请日期: 2018-12-07, 公开日期: 2018-12-07
作者: 杨伟

收藏 | 浏览/下载：9/0 | 提交时间：2019/12/24

具有固有像散半导体激光器的新型理想非球面准直系统 专利
专利号: CN108957775A, 申请日期: 2018-12-07, 公开日期: 2018-12-07
作者: 杨华军; 江萍; 曹彪

收藏 | 浏览/下载：9/0 | 提交时间：2019/12/30

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

ヘッドランプ用レーザ光学系 专利
专利号: JP6442238B2, 申请日期: 2018-11-30, 公开日期: 2018-12-19
作者: 申直秀

收藏 | 浏览/下载：12/0 | 提交时间：2019/12/23

一种偏振式激光脉冲展宽系统 专利
专利号: CN108899744A, 申请日期: 2018-11-27, 公开日期: 2018-11-27
作者: 程鹏; 郭亮; 赵冰; 孙万臣; 苏岩

收藏 | 浏览/下载：11/0 | 提交时间：2020/01/13

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