subsonic

过去式：

动词过去式: subsoiled

更多词形：

名词: subsoiler | 动词过去式: subsoiled | 动词过去分词: subsoiled | 动词现在分词: subsoiling | 动词第三人称单数: subsoils |

单词例句：

It is based on the “iterative residual correction” concept that is successfully used for transonic wing design and subsonic multi-lifting surface design.

发展了一种跨音速多升力面的气动设计方法和设计程序,它基于已成功应用于亚、跨音速机翼设计和亚音速双翼面设计的“余量修正迭代”概念。

Water modeling experiments were carried to study the mixing behavior in BOF under subsonic top-blo- wing condition in 1:6 scale model.

在1:6物理模型上,通过水模型实验,对梅钢复吹转炉亚音速喷吹条件下的熔池搅拌情况进行了研究。

Witcomb notes that "you could write lots of equations for subsonic flow and lots for supersonic flow, but for transonic flow things got so complicated that nobody could write any equations for it.

惠特科姆指出，“人们能够写出许多关于亚声速流动的方程，写出许多关于超声速流动的方程，但是，对于跨声速流动，由于情况极其复杂，当时还没有人能够写出有关跨声速流动的任何形式的方程。

The shadowgraph and a single pulsed fuel injection system were used to study diesel transversely injected into a subsonic and supersonic flow.

改造普通油嘴，采用单次高压燃油喷射系统和阴影照相，首次研究了柴油射流柱在亚、超声速气流中横向非定常喷射问题。

Under subsonic blowing condition,low lance position, high top and bottom blowing rate can decrease the mixing time.

在亚音速喷吹条件下降低枪位、增加顶底吹气体流量可降低均混时间;

A numerical calculative method of computing aerodynamic characteristics for sideslipping thin wings of arbitrary planform with dihedral in subsonic flow is presented in this paper.

本文利用变换坐标的方法,把处理来流平行于机翼对称面的涡格法推广到有侧滑的情况去.文中计算了亚音速流中侧滑薄翼的气动特性。

It is shown that reducing the base drag of projectile and increasing the range of it are possible by means of base bleed burning in subsonic and transonic speeds.

说明在亚、跨声速下采用底排燃烧的方法仍可有效减少弹丸底部阻力增加射程。

This is, of course, the reason why a sonic boom hits us with all its fury from a supersonic aircraft but not from a subsonic one.

当然，这就是为什么音爆从超音速飞机上以它的全部力量向我们冲来，而音速飞机上则没有音爆传来。

Neutrino is the most unstable elementary state particle in numerous subsonic atom particles.

摘要在众多的亚原子粒子家族中，中微子是最令人捉摸不定的基本态粒子。