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...
In this article holomorphic curves in the complex hyperbolic space are discussed.研究复双曲空间中的全纯曲线.The hyperbolic conservation laws with relaxation appear in many physical systems floodwith friction, magnetohydrodynamics, et...
The vagaries of inclement weather conditions are avoided to a certain extent.可以在一定程度上避免变化莫测的恶劣气候影响.The inclement weather brought forth a host of diseases.恶劣的天气引起了种种疾病.They kept on going, even through the inclement weathe...
The wall of the banqueting hall were hung with tapestries.宴会厅的墙上挂有壁毯.The rooms were hung with tapestries.房间里都装饰着挂毯.Who would not suffer amid perfumed tapestries, cushioned furniture, and liveried servants?谁不愿意在散发着香味的挂毯 、...