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浏览/检索结果: 共6条，第1-6条 帮助 限定条件 发表日期：2012    内容类型：会议论文     已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择作者升序作者降序题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序 新疆煤化工产业生态化发展模式选择研究 会议论文 长沙, 2012-10-11 作者:  李莉[1];  冉启英[1];  朱倩[1] 收藏  |  浏览/下载：2/0  |  提交时间：2020/01/01 coal-chemical  industry  industry  ecology  industrial  development  mode  of  “Double  Green"  Xinjiang   Nanoscale patterns made by using a 13.5-nm Schwarzschild objective and a laser produced plasma source (EI CONFERENCE) 会议论文 Optical Micro- and Nanometrology IV, April 16, 2012 - April 18, 2012, Brussels, Belgium Wang Z.; Wang X.; Mu B.; Bai Y. 收藏  |  浏览/下载：31/0  |  提交时间：2013/03/25 Lithium fluoride (LiF) crystal is a very promising candidate as nanometer resolution EUV and soft X-ray detector. Compared with other EUV and soft X-ray detectors  charge coupled device and photographic films  LiF crystal has high resolution  large field of view and wide dynamic range. In this paper  using LiF crystal as EUV detector and a Schwarzschild objective (SO) working at 13.5nm as projection optics  mesh images with 4.2 m  1.2 m and 800 nm line width and pinhole patterns with 1.5m diameter are acquired in projection imaging mode and direct writing mode  respectively. Fluorescence intensity profiles of images show that the resolution of mesh image is 900 nm  and the one of pinhole image is 800 nm. In the experiments  a spherical condense mirror based on normal incidence type is used to eliminate the damage and contamination on the masks (mesh and pinhole) caused by the laser plasma  and the energy density is not decreased compared with that the masks are close to the plasma. The development of the SO  the alignment of the objective and the imaging experiments are also reported. 2012 Copyright Society of Photo-Optical Instrumentation Engineers (SPIE).   Development mode of the modern coal mine in the large-scale coal bases in China 会议论文 作者:  Yuan, Xianping;  Chen, Hongxia 收藏  |  浏览/下载：3/0  |  提交时间：2019/12/10 Large-scale coal bases  Development mode  Modern coal mine   Sustainable Development Study of Resource-based City from the Perspective of Circular Economy 会议论文 International Conference on Energy, Environment and Sustainable Development (ICEESD 2011), Shanghai Univ Elect Power, Shanghai, PEOPLES R CHINA, 2011-10-21 作者:  Lu, Yuduo;  Yu, Jiao 收藏  |  浏览/下载：4/0  |  提交时间：2019/12/13 Resource-based city  Sustainable development  Circular economy  Economic developing  Development mode   技术进步与生态效率——基于中国省级数据的分析 会议论文 中国工业经济学会2012年学术年会, 长沙, 2012-10-11 作者:  原毅军;  于长宏 收藏  |  浏览/下载：9/0  |  提交时间：2019/12/18 eco-efficiency  technological progress  innovation  transformation of economic development mode   Research of Development Zone Degradation Mechanism and Model Application in Wuhan City Development Zone as an Example 会议论文 作者:  Xiong, Haoyu 收藏  |  浏览/下载：3/0  |  提交时间：2019/12/05 Degradation mode  Development zone  Space layout