stalling aerodynamics失速状态空气动力学vortex-flow aerodynamics旋涡流空气动力学aerodynamics of jets喷射气流动力学upper-atmosphere aerodynamics高层大气空气动力学supersonic aerodynamics超音速空气动力学cruise fan aerodynamics巡航风扇空气动力学aerodynamics of turbine涡轮(机)空气...
She is a good hand at transplanting rice.她是插秧能手.Antitranspirants are often used in transplanting certain trees and shrubs.抗蒸腾剂是某些树木和灌木移植时常用的药剂.Transplanting rice seedlings has started.插秧就要开始了....
The kinetics of dehydrogenation of 2 - butanol to butanone on Ni Ultrafine particle catalyst has been studied.本文研究了镍超细粒子催化2-丁醇液相脱氢反应的动力学.In this thesis, the Henry coefficients of DMF, butanone and toluene in DBP were mea...