查询词典 sonic velocity

Velocity measurements, both mean and instantaneous, are made using a two-component laser Doppler anemometer.

速度测量，都意味着和瞬时，所使用的是双组分激光多普勒测速仪。

When the incoming flow velocity is 10 m/s, the numerical simulation is performed on the flow field around propeller anemometer under different measuring angles.

当测量角度在0~30°时该比值与测量角度的余弦值相当。

The particle velocity and turbulence of dust were measured using a Laser Doppler Anemometer .

粉尘粒子速度及紊流度是采用激光多谱勒测速仪进行测量及计算的。

In this paper, a new method of measuring liquid three dimensional flow velocity by rotating the probe in the plane is presented based on the elaborate analyzing of hot film anemometer.

针对热膜流速仪元件的工作原理提出了通过平面旋转测量液体三维流速的新方法，并测量了大型精馏塔板液相单相三维流场，为计算流体力学对塔板模拟提供了实验验证。

In this paper,a new method of measuring liquid three dimensional flow velocity by rotaining the probe in the plane was submitted basing elaborate analyzing of hot film anemometer.

本文针对热膜流速仪元件的工作原理提出了在平面旋转测量液体三维流速的方法，并测量了大型精馏塔板液相单相三维流场。

Laser Doppler Anemometry is a non-contact optical method for measuring flow velocity.

激光多普勒测速技术，是一种流体速度的无接触式光学测量方法。

Laser Doppler Anemometry is a modern technique for measuring flow velocity.

本文对激光多普勒测速技术做了简要的介绍，指出现有LDA的一些不足之处。

An IFA300 thermal anemometry is used to measure the average-velocity distribution in the boundary layer.

在一定的雷诺数范围内，对风洞内壁光滑平板壁面，用此天平仪测量了流体的摩擦应力及摩擦系数。

The instability characteristics of swirling flow in the cyclone were studied based on measured real tangential velocity by hot wire anemometry.

采用二维热线风速仪测量了Φ300mm旋风分离器内瞬时切向速度随随时间的变化，主要考察旋转流的不稳定性。

The droplet velocity and size distribution in the spray of diesel/dimethoxy methane blend was investigated using Phase Doppler Anemometry.

应用激光相位多普勒技术测量了含甲缩醛柴油喷雾的速度场和粒径场，在直喷式柴油机上研究了该含氧混合燃油的燃烧排放特性。

You have to walk your own alk in this life.

次生中你必须走自己的路。

To start with, the thesis analyses ***ism in terms of the generic masculine words, word order and semantic derogation of women in greater detail.

论文首先从阳性词泛指，词序，词义的贬降等方面对英语中的性别歧视现象进行了详细的分析。