The authors show that the hyperboloid of one sheet and the hyperbolic paraboloid are ruled surfaces.作者证实:单叶双曲面和双曲抛物面是直线曲面.Two fdmilies Of characteristic lines in the hyperbolic region are not orthogonal.在双曲型区域两族特征线互不正交.F...
The leak detection pump ( LDP ) is used only with certain emission packages.渗漏检测泵 ( ldp ) 仅用于一定的废气密封装置.The Martini MPLS encapsulation and LDP signaling are introduced when MPLS is embedded in MSTP.本文探讨了在MSTP中 内嵌MPLS功能时的M...