radius ratio的例句大全

The radius to thickness ratio.

径厚比的影响。

The solution is applicable for nozzles with any given contraction ratio n1, expansion ratio n2, and throat wall radius R.

精确解对任意给定的收缩比n1、扩张比n2和喉部壁面曲率半径R都适用。

The critical Marangoni number climbs with the ratio of height and radius decreasing and the gap width increasing.

临界Ma数随着高径比的减小而增大，随着狭缝宽度的增大而增大。

For seeking the structural parameters of biggest complete bandgap and the change regularity of the bandgap, the fill ratio, dielectric constant ratio of inner-scatters and outside radius of dielectric ring are changed.

改变其填充率，同时改变介电常数比，以寻找最大完全带隙的结构参数，研究其完全带隙变化规律。

Average free path of ball movement was directly proportional to ball radius, ball density and cylinder volume and inversely proportional to material mass and charge ratio.

磨球运动的平均自由程与磨球半径、磨球密度、球罐体积成正比，与粉碎物料质量、球料比成反比。

An optimum combination of forming parameters of expanding-ratio, diameter of sectorial die and corner radius of die rim is concluded from a functional relation between roundness error of cross-section and forming parameters for the process of mechanical expanding of large diameter line pipe in the paper.

针对大直径管线钢管机械扩径工艺，得到了以最终制品形状精度（横断面圆度误差）为优化目标的扩径率、模具直径和模具边缘圆角半径等成形参数的最优组合。