Wood and air float, but metal sinks.
木头和气垫可以浮在上面，但金属不可以。
Some kinetic properties of air float structures have been studied by theoretical and experimental methods.
文章通过理论分析和试验研究探讨了气浮结构的运动特性。
While there is still sufficient trapped air within the container to keep it buoyant, it will float.
只要容器中仍然有足够的空气使它能浮起，它就能漂浮。
John was treading the air mechanically, and Michael without knowing how to float was floating.
约翰机械地踩着空气，迈克尔本不知道如何漂浮，现在却正漂浮着。
They could travel through the air, float in water, and lie dormant for many months.
它们可以在空中飞行，漂浮在水里，还可以休眠好几个月。
它们漂浮在空中。
Light pollution is made worse with air pollution, as the small particles that float in the air serve to scatter and reflect the light, compounding the problem.
而空气污染又使光污染问题愈发严重，因为漂浮在空气中的小颗粒通过散射和反射光线，加剧了这一问题。
Ice crystals should be plate shaped. They float in the air close to the ground reflecting light back downwards.
冰晶需呈片状，它们悬浮近在地面的空中，将光线向下反射。
The crystals are sometimes flat, and air resistance will cause them to float flatly, rather than knifing downward on edge.
有时这些冰晶是扁平的，而空气会促使它们直截了当地在空气中漂浮着，而不是竖着像刀切一样地迅速落下。
Float Wood floats on water and dust floats in the air.
木头浮于水面上，灰尘则飘于空中。
Wingsuits, which have flaps between the limbs, look ridiculous but allow cliff-jumpers to float in the air for minutes at a time, changing direction at will.
在肢体间有副冀的飞行服，虽然看起来怪诞但它可以让跳崖者在空中飘浮几分钟，还可以随心所欲改变飞行的方向。
They are in a condition of weightlessness. And this is why, in rockets and space capsules, weightless astronauts and objects float about in the air.
这就是为什么在火箭和宇宙飞船里，失重的宇航员和物体会在空中漂浮。
Apples are 25% air, which is why they float in water.
苹果里有25%是空气，所以苹果能浮在水上。
Balloons float in the air as boats float on water.
气球飘在空中如同船浮在水上一样。
And then, on an impulse, I tossed my long-sought prize into the clear, bright air and watched it float away like a perfect, living origami.
那时，我突然有种冲动，将自己长期以来苦苦追寻的战利品抛向了清澈晴朗的天空，看着它象完美的生动的千纸鹤一般飞远了。
The trap shall have straight through pipe connections, the air vent shall be serviced without breaking pipe connections and should be an open float design.
这种疏水阀应该采用直线穿过管道连接方式，应该是一种开口浮子设计。
Why do balloons float in the air?
气球为什么能漂在空气中？
The problem is that in weightlessness, fluids can blob up and stick to surfaces, while solids float in the air.
问题是，在失重状态下液体变成水珠浮于表面，而固体会漂浮在空中。
Because of this they can float in the air for a very long time.
因此这些小颗粒在空气中飘浮相当长的时间。
The artificial "stone", a thin layer of translucent resin shaped to a wavy form, will float (hung by transparent wires) in the air, with spotlight on top to strengthen the variation of the thickness.
人造石的“水”悬浮于空中（以多根极细的鱼丝悬挂），半透明树脂的极薄片层呈现水波状，正上方的人工光照使地面呈现粼粼波光。
We float around in the air and the slightest touch may send us floating off in the opposite direction.
我们在空气中四处漂浮，即使是最轻微的碰触，都可以将我们推向相反的方向。
This means that our noses are limited to perceiving those smells which float through the air, missing the majority of smells which stick to surfaces.
这就意味着我们的鼻子局限于察觉那些浮在空气中的气味，而对粘在物体表面的气味却遗漏了。
The major effect factors of heat accumulating has temperature, float coal thickness, air leak intensity and voidage.
影响煤体热量积聚的主要因素有温度、浮煤厚度、空隙率和漏风强度。
The configuration of air separation equipments on float glass line was pictured out and the role of air compressor in air separation equipments was also described.
阐述了空分装置在浮法玻璃生产线上的配置状况及空气压缩机在空分装置中的作用。
Turn off supply pressure and observe float drop to open air inlet.
关闭供应压力，观察浮子下降，因此开启。
To the passengers the ball will appear to float in air.
在乘客看来，球显得悬浮在空中。
Air leakage to the float bowl could result in imbalance of the carburetor.
空气漏入浮子室中，会使化油器不稳定。
Air leakage to the float bowl could result in imbalance of the carburetor.
空气漏入浮子室中，会使化油器不稳定。
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