黄色的矢量位点是通过粒子图像测速技术显现的气流速度。

Yellow vectors show air velocity, revealed by particle image velocimetry.

通过对小麦粒的模拟计算，发现增加清选气流速度的垂直分量及鱼鳞筛片的开度可以减少谷物损失。

For wheat in the study, increasing the vertical component on the air velocity and the chaffer opening would reduce the grain loss.

增加气流速度是最常见的。

Increasing airflow velocity is most common.

提出了一种用球形热敏电阻测量气流速度的方法.

Presents a method to measure the wind velocity with the thermistor as the velocity sensor.

在这种燃烧室中，主突扩截面的气流速度降低，但是主突扩比没有改变。

The velocity in the main dump section is reduced in the combustor while the main dump area ratio is not changed.

而气流速度和火焰传播速度的相互关系对回火有很大的影响.

The interaction of flow speed and flame speed influences the flash back.

材料厚度越大 、 孔径越小、气流速度越大,多孔铝合金的防风降噪性能越好.

The airflow noise attenuation capacity of the increasing thickness , decreasing pore diameter increasing airflow velocity.

通过引入流化程度因子概念，采用正交试验得到了不同结构参数下物料流化所需的喷嘴出口气流速度。

By introducing the concept of fluidization factor, the required velocity at nozzle outlet starting to fluidize particulate material under different structural factor was obtained.

同时，若油压系统以空气为热交换介质时，其冷却效率亦可经由选择最佳冷却面积与通过冷却器气流速度予以提高。

If the air been used as the heat exchange medium, the cooling efficiency can be increased by properly enlarging the cooling surface and air speed.

有关气流速度在磨体及选粉机体各阶段的分布请参照第三部分所示。

Please refer to the gas speed distribution for each stage of mill body and Classifier body, which is shown in Chapter 3.