Because the traditional design method of axial flow air compressor was not perfect, it made the assembly work at low efficiency.
由于轴流压气机传统的设计方法不完善，使得基于此种方法设计的机组效率低下。
By combining mechanism analysis and system recognition methods the model of varying air flow air conditioning system is established.
采用机理分析和系统辨识相结合的方法，建立变风量空调系统的模型。
The utility model relates to a cross flow electric hot air curtain machine, which is an electric heater which is connected with an air inlet or an air outlet of a cross flow air curtain machine.
贯流电热风幕机是在贯流风幕机的进风口或出风口处加上电加热器，利用贯流风机运转带出的热气流形成的热风幕。
A variable flow air supply outlet with double-stability electromagnetic control was designed and developed, whose operating principle, structure and performance are also described in this paper.
设计并研制了一种双稳态电控变流型送风口，并介绍了该装置的结构、工作原理和性能特点。
A variable flow air supply outlet with double-stability electromagnetic control has been designed and developed, whose operating principle, structure and performance are also described in this paper.
设计并研制了一种双稳态电控变流型送风口，并介绍了该装置的结构、工作原理和性能特点。
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。
In our case, air flow is generated inside the flame.
我们的情形是在火焰内部产生气流。
Rated relieving capacity is the flow capacity of a relief device expressed in terms of air flow at standard conditions ( SCFH or Nm3/h).
额定泄放量是用标准状况下的气体体积表示的泄压设施的体积流量。
Improve the air flow where the ill person stays.
设法改善病人居所的空气流通状况。
To reduce emissions in existing combustors, fuel is premixed with a large amount of swirling air flow prior to injection into the combustor.
现行的燃烧室要想减少排放量，必须在燃料注入燃烧室之前就通过大量的空气流将燃料混合好。
Once the cloth is saturated and completely covers the mouth and nose, air flow is slightly restricted for 20 to 40 seconds ...
一旦布被全部浸湿，并完全盖住嘴和鼻子，空气的流通会出现短暂的不畅（约20-40秒）。
Laptop pads that have vents but no fans can also increase the air flow around your laptop and they're very portable, but for stronger cooling needs, a fan is the best way to go.
仅有排气孔的冷却垫也能促进笔记本电脑周围的空气流动，而且便于携带，但是如果需要更强力的冷却效果，风扇是最好的方法。
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)。
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。
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。
Sniffing is regulated by the soft palate, a flap of tissue in the back of the throat that directs the flow of air through the mouth and nose.
闻嗅由软腭控制，那是位于喉咙后面的组织，通过不停来回拍动来导向经过嘴和鼻子的气流。
A handful of salt thrown onto the flames in your fireplace will not only produce pretty, vivid yellow flames, it will help loosen soot in the chimney, preventing chimney fires and improving air flow.
把一小撮的盐投入壁炉中燃烧的火苗上，不仅能制造出相当可爱的黄色火焰，也可使烟囱里的灰轻易掉下来，预防烟囱着火并改善气体流通。
Disrupted air, where the flow 'separates' from the body, creates turbulence which creates drag - which slows the car down.
与身体分隔的紊乱的空气产生涡流进而造成空气阻力，使得车速下降。
Flying fish rely on a similar flow of accelerated air from their pectoral fins to provide lift to their smaller pelvic fins.
同样，飞鱼借助胸鳍所产生的加速气流，就可以对较小的腹鳍产生一定的提升作用。
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。
Even when no air flow is needed for temperature purposes it is kept moving to keep the air fresh.
尽管温度不需要气流，但它还是保持流动获得新鲜空气。
The 'barge boards' fitted to the sides of cars also helped to shape the flow of the air and minimise the amount of turbulence.
车侧面的挡风板还可以改变气流形状，将涡流空气量降低至最小。
The selected projects include advanced battery systems (including flow batteries), flywheels, and compressed air energy systems.
被选中的项目包括先进的电池系统（包括液流电池），飞轮电池，压缩空气能源系统。
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。
Studying the air flow around soccer balls is a natural extension of McKeon's research, in which she and her colleagues study how surface roughness affects air flow, using spheres as test models.
研究足球周围的气流是麦凯恩课题的一个自然延伸——她和她的学生正在研究粗糙表面对气流的影响，而足球课作为球体的测试模型。
They looked at how chicken soup affected air flow and mucus in the noses of 15 volunteers who drank cold water, hot water or chicken soup.
实验中的15个志愿者分别饮用冷水，热水或鸡汤，研究人员则观察鸡汤是如何影响志愿者鼻腔里的气流和粘液的。
They looked at how chicken soup affected air flow and mucus in the noses of 15 volunteers who drank cold water, hot water or chicken soup.
实验中的15个志愿者分别饮用冷水，热水或鸡汤，研究人员则观察鸡汤是如何影响志愿者鼻腔里的气流和粘液的。
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