flow of air造句

1、A controlled flow of air is used to separate the particles of flour according to size and weight.
一般采用可控的气流将面粉颗粒按大小和重量分开。

2、A constant flow of air keeps the plants bathed in carbon dioxide.
室内空气保持不停流动，确保作物随时“沐浴”在二氧化碳之中。

3、a device for regulating the flow of air in a fireplace
调节壁炉中空气流量的装置。

4、Consider a ball that is spinning about an axis perpendicular to the flow of air across it.
观察一个旋转轴与空气流动方向垂直的足球(见上图)。

5、The driver used the dial mounted on the dash to control the flow of air into the vacuum chamber.
盘表控制进入真空管空气流量。

6、a choke that automatically controls the flow of air to the carburetor.
自动控制空气流入汽化器的阻气门。

7、It provides a continuous flow of air into the throat and lungs while the person sleeps.
当病人入睡后，它向病人的喉部和肺部提供持续气流。

8、the flow of air that is driven backwards by an aircraft propeller.
被飞机螺旋桨驱向后方的空气湍流。

9、Ensure there is a free flow of air around the machine.
要确保机器周围空气畅通。

10、The hot-wire air flow sensor is a kind of sensor that can measure the mass flow of air directly.
热线式流量计是一种可以直接测量空气质量流量的传感器。

11、The damper plate rotates around an axis rod to control the flow of air through the vent pipe.
这个风挡通过中心轴控制旋转来让通过排气管的空气流动起来的。

12、a choke that automatically controls the flow of air to the carburetor
自动控制空气流入汽化器的阻气门。

13、a device for regulating the flow of air in a fireplace.
调节壁炉中空气流量的装置。