The Projected Shell Model has been developed to include the spontaneously broken axial symmetry so that the rapidly rota......

作者总结各地高产经验认为，穗数和粒数是杂交水稻高产的关键。为了增穗增粒必须培育带大蘖的壮秧，使本田前期分蘖早发，以建立中、后期......

机组恢复是航空公司不正常航班管理中的重要环节。针对机组恢复问题,在机组调度时空网络的基础上,建立多商品流网络模型,以最小化......

Assuming some known nucleon-nucleon interactions, and using the relations between phase shift δ and nucleon-nucleon int......