如果这个理论是正确的，那么吸入含有额外二氧化碳的空气应该会引起打哈欠，而吸入纯氧应该可以抑制打哈欠。
If the theory was correct, breathing air with extra carbon dioxide should have triggered yawning, while breathing pure oxygen should have suppressed yawning.
契形理论——让我们姑且这么称呼吧，则一方面可以让我们能够继续使用矿物燃料，另一方面也保证燃烧产生的二氧化碳不再污染空气。
Wedge theory, if it may be so described, balances that with thinking about ways to continue using fossil fuels while keeping the carbon dioxide that generates out of the atmosphere.
因为它们的两副翅膀叠在一起，在空气动力学的理论中，这意味着它们对自己身体缺乏控制力。
Because their two sets of wings effectively flap as one, that in theory gives them little control over the aerodynamic forces on their body.
这个理论认为干燥的空气会使橡木塞变干燥，从而使空气进入酒瓶并破坏葡萄酒。
The theory goes that dry air will dry out the corks, which would let air into the bottle and spoil the wine.
混沌理论先驱BenoitMandelbrot发现尼罗河每年的洪水泛滥程度符合这个性质，音乐和空气湍流中也有这个性质。
The pioneering chaos theorist Benoit Mandelbrot found that annual flood levels of the Nile follow this pattern; others have observed it in music and air turbulence.
他指出，有两种理论是解释空气污染是如何导致更多心脏问题的。
There are two theories about how air pollution caused more heart problems, he said.
制造氧气和让火星拥有可供呼吸的空气至少在理论上是可行的。
Making oxygen and giving Mars a breathable atmosphere is at least theoretically possible.
基本物理学理论上，空气越稀薄情况下，任何物体的耐性都会减少，因此球路也会因海拔高度不同而有所变化。
It's the basic physics that the air is thinner and the resistance to any projectile is less so the flight path of the ball will be different at high altitude.
事实上，目前普遍公认的理论是：雨的形成依赖于空气中尘粒的存在，因为尘粒可作为晶核，使雨珠在其周围生成。
In fact, the generally accepted theory now is that the production of rain depends upon the presence of dust particles in the air, which serve as nuclei about which the drops may form.
但从理论上来讲，只有通过与吸入的冷空气进行热量交换，打哈欠才能为大脑降温。
But according to the theory, yawning cools the brain via a heat exchange with cooler air drawn in during the process.
本文中提供理论计算方法对扣式空气电池的设计具有实用意义。
Theoretical calculation in this paper is useful for the design of the air button battery.
通过刚体理论，推导了考虑空气阻力时标枪的动力学方程组，并在不同出手参数组合的情况下对标枪的出手角进行计算和分析。
The dynamic equations of javelin with air resistance are derived through rigid body theory and the release angles are calculated and analyzed under the combination of different release parameters.
本文还依据空气过滤理论，进行了大量的理论计算，绘制了关于纤维型滤料的效率、阻力和各有关因素之间的关系的曲线。
The curves of the relation between efficient value of fibre filter medium, resistance and other variables have been plotted based on the air filtration theories and theoretical calculations.
他的理论声称这种能量能够穿射空气无形传递。
His theory said this kind of energy could pass unseen through the air.
针对直升机特有的涡环飞行状态，根据直升机空气动力学理论，分析了直升机涡环状态飞行事故的现象及成因。
To investigate helicopter vortex-ring state, the phenomenon and reason of helicopter vortex-ring state flight accident is analyzed from the view of helicopter aerodynamics.
利用空气介质中电晕放电理论对高压电缆局部放电试验连接导线进行了改进。
The connecting wire used for the PD test of HV cables was improved based on the corona discharge theory in air medium.
制氮设备依靠分子运动理论，由空气中分离富集氮气，中空纤维膜是其关键技术所在。
Nitrogen-production equipment, in accordance with molecule movement theory, is to separate and enrich nitrogen from air, and hollow fiber membrane is the key.
试验结果很好地验证了多机并联空气幕引射风流理论；
The theory of ejecting airflow by air curtain with multi-parallel fans was fully verified.
考虑到空气的粘性，理论计算了弹力球的运动位移随时间的变化规律。
With regard to air viscosity, the law of time dependent displacement of elastic ball is studied in theory.
力学原理是动画设计的理论基础，其中重力、空气阻力、地面摩擦力以及惯性力、弹力原理在动画设计中运用较多。
Mechanics principle is the theoretic foundation of animated drawing design, especially, gravity, air resistance, ground friction force and inertia force, elasticity principle are used abroad.
结果表明基于湿空气分析理论的评价方法更合理，为间接蒸发冷却器设计提供依据。
Results show that the evaluating method based on exergy analysis theory of moist air is more reasonable, and provide the evidence for the design of an indirect evaporative cooler.
研究结果对现场使用空气罐来控制水击提供了理论指导。
The research results provide theoretic guide for field application of air tank to water hammer control.
在实验结果的基础上利用火焰稳定理论，论证了在不同一次空气系数时获得最佳燃烧器参数的可能性。
Based on the experimental result and flame stability theory, the possibility to obtain the optimum parameters of the burners are discussed under different primary air coefficient.
运用射流破碎理论，对射流在空气中的运动形式和稳定性进行了分析，分析了射流液滴的破碎方式。
Analyszed the stability and movement form of jet in the air by using the jet fragmentation theory, and studied the jet droplets broken way.
通过引入稳健性理论，对升降法空气间隙放电试验数据进行了稳健性处理。
According to the theory of robustness, this paper takes a robustness processing in air gap discharge test data when the up-down method is employed.
从气体扩散理论出发，研究了湿空气下的天然气扩散，以菲克理论进行理论分析，重点提出了气体扩散的影响因素。
From the gas diffusion theory to study gas diffusion on the wet air, to Fick theory analysis, puts forward the influencing factors of gas diffusion.
从气体扩散理论出发，研究了湿空气下的天然气扩散，以菲克理论进行理论分析，重点提出了气体扩散的影响因素。
From the gas diffusion theory to study gas diffusion on the wet air, to Fick theory analysis, puts forward the influencing factors of gas diffusion.
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