论文部分内容阅读
煤炭机电运输常见断带事故及预防策略
【出 处】
：
建筑工程技术与设计
【发表日期】
：
2018年26期
其他文献
,Self-Adjusting Characterization for Steady-State, Direct Current Cathode-Dominated Glow Discharge P
A steady-state,direct-current high-pressure CH4-H2 glow discharge in a cup-shaped cathode parallel to anode configuration is investigated by using their V-I cha
期刊
近年来,我国公共政策伦理化取得了良好进展,服务型政府的构建和和谐社会的提出都大大加快了公共政策伦理化的进程。但是,在此过程中也不可避免地出现了伦理道德失范和公共政
The isotopic effect on nuclear dynamics in Coulomb explosion for various initial vibrational states of H2+ and HD+ in intense laser (80fs,800nm,I =6.8 × 1013 W
期刊
We propose a novel scheme to accurately determine the hundred-hertz linewidth using the delayed self-heterodyne method,in which the delay time is far less than
期刊
2016年1月，北京大学的天文学家发现了一颗极度“灿烂夺目”的星体。为什么这样形容呢？因为它的亮度是太阳的5700亿倍之多！它照亮了周围数十光年以内的全部星空。在它的光芒之下，
Optical clocks have much better stability and accuracy than microwave clocks.In recent years,great progress has been made in the study of optical clocks.[1-13]
期刊
施工企业配备工程机械的性能和配套程度是施工企业资质等级的一种标志 ,随着施工质量要求的不断提高 ,要保质完成施工项目施工机械的先进性起着决定性作用。企业投资的主要目
We perform a global analysis of the new combined data on inclusive structure functions in electron-proton scattering at small value of Bjorken x (x ≤ 0.01) in
期刊