一些气球飞行家曾提到在舰上使用系留气球的问题.Some balloonists talked of using captive ', ballons from ships.为研究系留气球稳定性,建立了系留气球的三维非线性动力学模型.To stability analysis of tethered balloon, a three dimensional nonlinear mathematical model tethere...
The reformer and ideologist Zheng Guanying was the exponential.郑观应是这一思想的积极倡导者.The exponential algorithm in terms of Cauchy stresses within the finite deformation elastoplasticity is submitted.本文基于柯西应力来表示屈服准则,给出了以柯西应力表示的有...
The nearest safe anchorage was in Halifax, Nova Scotia.最近的安全泊地在新斯科舍省的哈利法克斯。" You go to -- Halifax,'she said tensely, her green eyes slits of rage." 你给我滚 ---- 滚到远远的地方去! " 她恶狠狠地说, 那双绿眼睛冒出了怒火.Halifax, of the Public Wor...