排水量系数 meaning in Chinese

coefficient of displacement
di lacement coefficient
displacement coefficient

This paper presented a new type of triswach ( trimaran small waterplane area center hull ) with small length displacement volume ratio which has low powering requirements at high speed
摘要提出了一种阻力性能优良、船长排水量系数小的高速小水线面三体船型。
Two model tests , each with a test program of 9 systematical arrangement of side - hulls in longitudinal and transverse locations , were performed to quantify the resistance and especially the influence of length displacement ratio and the interference between the main and side hulls
对这种船型进行了2种主体型线、 9种侧体布局的阻力试验，分析研究了阻力性能，讨论了船长排水量系数和侧体布局对阻力性能的影响。