N. , Zhang, B. and Wang, S. , 1995, A mechanism for the formation of plasmoid-type CME in the solar corona, ACTA Astron. Sinica, 36 , 341.
郑惠南,张兵,王水, 1995,等离子体团型日冕物质抛射的形成机制,天文学报, 36 , 341。
The loader problem is a real problem from the logistics technology. The embryonic form of the problem was proposed and studied by Institute of Mathematics, Acadamia Sinica, in 1960's.
装卸工问题是从现代物流技术中提出的一个实际问题,这个问题的雏形早在上个世纪60年代中国科学院数学研究所就提出和研究过。
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