aspect ration meaning in English

幅型比宽度比
形貌比

The results of the lift interference are given here as a result of a series of rudder of different aspect ration fitted to different location of the fornication . in the second part , the device of open water experiment of ichthyoid rudder is present
提出了一个估算鱼形舵定常升力的方法，计算了一系列不同展弦比、不同翼型、不同位置分叉点及尾缘剖分角对鱼形舵影响下的升力。
Static - electric field of spindt cathode was analyzed and then field emission current was simulated . the method could direct the fabrication of spindt cathode . how the aspect ration and site density of cnts effect the field enhancement factor were also analyzed
对碳纳米管的顶端电场进行了计算，分析了其长径比和生长密度对电场增强因子的影响，进而可以对场发射实验进行指导。