To generate lift, a bird has merely to tilt its wings, adjusting the flow of air below and above them.
为了产生抬升力，鸟儿们只要倾斜翅膀，对从身体上方和下方通过的气流稍作调整。
Ensure there is a free flow of air around the machine.
要确保机器周围空气畅通。
Another flow of air was used to dilute the reactant.
另一种用空气流稀释反应物。
As long as a person is alive, we need a steady flow of air.
一个人只要活着，就需要源源不断的空气。
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。
A choke that automatically controls the flow of air to the carburetor.
控制空气流入汽化器的阻气门。
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。
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。
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。
At that point, shockwaves develop on the wings, interrupting the flow of air and reducing lift.
在那一刻，冲击波会在机翼上形成，扰乱气流，降低飞机的升力。
Consider a ball that is spinning about an axis perpendicular to the flow of air across it (see left).
观察一个旋转轴与空气流动方向垂直的足球(见上图)。
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。
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。
The steady hypersonic flow of air over a sphere is studied numerically using CFD-FASTRAN softwares.
利用CFD软件数值模拟高超声速空气绕流球体的层流流场。
The flow of air over the surface of the ball was turbulent, which gave the ball a relatively low amount of drag.
球的表面流动的空气形成湍流，这使得球的阻力相对较低。
The company developed a variety of specifications for the entire low-pressure flow of air separation plants.
公司开发研制了各种规格的全低压流程的空分设备。
Closure at some point in the vocal tract that blocks the flow of air in the production of an oral or a nasal stop.
阻塞在发鼻阻音或阻塞音时，声带的某一点闭合，阻止气流通过。
To ensure smooth flow of air, keep the space behind a high-power commercial Induction Cooker outlet at least 10mm.
大功率商用电磁炉出风口后面的空间必须保证大于10 MM的距离，以保证空气排出畅通无阻。
My job is to reduce departure delays and to maintain an efficient flow of air traffic into and out of the [airport].
我的工作是减少延误，使进出机场的交通合理有效。
The fuel burner of an open hearth furnace is water cool, as is the valve that regulate the flow of air and waste gases.
平炉的燃料燃烧室是用水冷却的，控制空气和废气的阀也是水冷的。
The newly styled goggles feature an anti-fog design, allowing free flow of air from top to bottom for cool, clear vision.
新款护目镜采用防雾设计，空气可自由从上到下流动以冷却，使图象变得更清晰。
Aerobic exercise helps strengthen the muscles involved in respiration. Thus, the flow of air in and out of the lungs is aided.
有氧运动，通过提高呼吸所需肌肉的力量，有助于肺脏吸入和呼出空气。
Repair or seal the open part or slot at the top of the convertible to prevent external damage caused by the rapid flow of air!
修理好或者密封好在敞篷车顶部的开阔部或者缝隙防止快速流动的空气导致的外部损伤！
Even in aerobic activity the thermo-formed and ergonomically adjusted contact surfaces enable the free flow of air on the back.
即使在有氧运动的热形成和变化，符合人体工程学的接触面，使空气在背面自由流通。
Postpartum lochia not prevent the net flow of air to prevent postpartum complications postpartum pelvic varicose veins, Ms. Production.
产后恶露不净预防产后风预防流女士产后遗症产后盆腔静脉曲张。
Postpartum lochia not prevent the net flow of air to prevent postpartum complications postpartum pelvic varicose veins, Ms. Production.
产后恶露不净预防产后风预防流女士产后遗症产后盆腔静脉曲张。
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