length-diameter meaning in English
长度直径比
Examples
- Uniform distribution of cavitation at the nozzle exit section is obtained by increasing length - diameter ratio and leads to the improvement of atomization
从燃油空穴雾化理论的角度出发，空穴强度的提高以及在出口截面上的均匀分布都有利于燃油的破碎雾化。 - Based on this model , the effects of geometric and structural parameters , such as injection pressure , rear pressure , length - diameter ratio , inlet round angle - radius ratio and non - axis symmetry of nozzle , on the distribution of the cavitation inside the nozzle are analyzed
基于这一模型进一步分析了喷射压力、背压和喷孔长径比、喷孔入口圆角比、非轴对称喷孔等几何结构参数对喷孔内空穴分布的影响。 - We take depth research of steel fiber polymer concrete reinforced principle from the compound mechanics theories and interval theories , summing up the material function influence regulation of the different length - diameter ratio steel fiber , revising to establish the mechanics model of confusion direction distributing steel fiber polymer concrete
从复合力学理论和纤维间距理论对钢纤维聚合物混凝土的增强机理进行了深入的研究，总结出了不同长径比的钢纤维对材料性能影响规律，修正建立了符合乱向分布的钢纤维聚合物混凝土的力学模型。