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Exchange of data between different software/hardware systems has traditionally involved porting data directly from System A to System B. With large numbers of systems, this tradition has created very ...
金秋十月,第二届中美空间监测预警技术交流国际会议(US-China Space Surveillance Technical Interchange)在北京举行。2011年11月17日、18日两天,近百位中美两国空间碎片监测预警领域的专家学者聚集在国家天文台多功能厅,通过专题报告和学术讨论等形式,就该领域的技术问题进行广泛而深入地学习与交流,探讨技术创新途径,共享科技发展成果。这次会议得到国家自然...
We divide the cross section for a meson-meson reaction into three parts. The first part is for the quark-interchange process, the second for quark-antiquark annihilation processes and the third for re...
A well known phenomenon in the theory of mixing times1 is that occasionally certain aspects of a system mix much faster than the system as a whole. Pemantle [12] constructed an example of a random w...
This research aims to identify the determinants of electronic commerce effectiveness, as well as the variation over time of their effect. A two-phased study was undertaken for this purpose, using EDI ...
Whether compassion for all beings in Buddhism, or “love of enemy” in Christianity, unconditional love signifies one of the principal concerns of all world religions. The profound wisdom of various re...
We show that the spectral gap for the interchange process (and the symmetric exclusion process) in a d-dimensional box of side length L is asymptotic to π2/L2. This gives more evidence in favor of Ald...
We demonstrate a regenerative optical grooming switch for interconnecting 130 Gbit/s and 40 Gbit/s networks with switching functionality in time, space and wavelength domain. Q-factors are above 21 dB...
【发布单位】国家质量监督检验检疫总局 【发布文号】----------- 【发布日期】2007-05-09 【生效日期】2007-05-09 【失效日期】----------- 【所属类别】政策参考 【文件来源】国家质量监督检验检疫总局 国家质量监督检验检疫总局公告2007年第71号 关于暂停日本NICCHU INTERCHANGE SERVICE CENTER CO.,LTD进口废物原料境外...

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