To stability analysis of tethered balloon, a three dimensional nonlinear mathematical model tethered aerostat was assembled.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.nonlinear aerodynamics非线性空气动力学The nonlinear static behaviors of re...
The overwhelming majority of nonlinear differential equations are not soluble analytically.绝大多数非线性微分方程是不能用解析方法求解的.These studies, in fact, have motivated parallel investigations in nonlinear elasto - dynamics.事实上, 这些研究曾经启...
Recombinant BCG vaccine is a new type of vaccine of micro organisms.重组BCG疫苗是一种新型微生物疫苗.Objective: observing effecting of BCG amylose nucleic acid to treat bronchial asthma.目的: 观察卡介菌多糖核酸治疗支气管哮喘的效果.The estimated basic inocu...
Irving Kristol delivered the coup de grace in a letter dated June 12: they had decided to reject the proposal.欧文·克里斯托尔在6月12日的一封信中发出了最后一击：他们已经决定驳回该提议。The letter is dated 2 July 1993.信件上的日期是 1993 年 7 月 2 日。The document is ...
She also sported a somewhat gawdy gold watch set with diamonds and sapphires.她还收到一块镶着钻石和蓝宝石的金表.A bowknot - liked ring embedded diamonds and pink sapphires.设计成蝴蝶结形状的戒指镶嵌了钻石和粉红蓝宝石.She wears a Bulgari ring and necklace with...
always的近义词/同义词有：time, all, forever, the, constantly, all, anytime, evermore, forever, time, ever, the。adv.always的近义词（永远,一直）：time, all, forever, the。always的近义词（其他释义）：constantly, all, anytime, evermore, forever, time, ever...