即使是前肢发育不全的羽毛也能扩大手臂的表面积，以略微提高升力。
Even rudimentary feathers on forelimbs could have expanded the arm's surface area to enhance lift slightly.
沙漠已经占据了大约四分之一的地球表面积，近几十年来还在一直以惊人的速度增加。
The deserts, which already occupy approximately a fourth of the Earth's land surface, have in recent decades been increasing at an alarming pace.
这些植物还会改变形状，萎缩以使表面积最小化，剩余水分正是通过植物表面蒸发掉的。
The plants also change shape, shrinking to minimize the surface area through which their remaining water might evaporate.
活性炭巨大的表面积提供了大量的活性位点。
The huge surface area of activated charcoal gives it countless bonding sites.
一种最通用的扩大表面积的换热器。
One of the most common types of extended surface heat exchangers.
不宜在表面积大的区域内部使用。
折痕角度越大，吸热表面积越大，也可以折叠的更快。
Wider hinges also fold faster, because there is more surface area to absorb energy.
水泥比表面积是衡量水泥强度的一个重要指标。
The specific surface area is an important index in measuring the strength of cement.
碳纳米管有很多优点：强度高、可导电、并有巨大的表面积。
Carbon nanotubes have advantages: they're strong, conductive, and have large surface areas.
由于球状宇宙的容量远远大于其表面积，这一切怎么可能呢？
Since the volume of the spherical universe is much bigger than its outer surface, how could this be true?
将物质制为纳米粒子的结果之一是材料的表面积极大地扩展了。
One consequence of dividing a substance into nanoparticles is that the surface area of the material greatly expands.
总是建议您冲洗表面积过用大量的水污垢和油脂放松。
Always recommended that you rinse surface area off with plenty of water to loosen dirt and grease.
他发现，黑洞的熵——即它的信息量——与它的视界表面积成正比。
He discovered that a black hole's entropy - which is synonymous with its information content - is proportional to the surface area of its event horizon.
一种增大燃料电池内电极表面积的新设计也提高了这种设备的总功率。
The total power of the device should improve further with a new design that increases the surface area of the electrodes within the fuel cell.
世界第十三大湖泊的故乡(以表面积计算)，以及戈壁沙漠里的针叶林。
Home to the 13th-largest lake in the world (in surface area) as well as taiga forest and the Gobi desert.
月球的表面积大约为一千五百万平方英里，只比非洲多三百万平方英里。
The moon's surface area is roughly 15 million square miles—only 3 million more than Africa's.
太阳射线分布在更大的表面积上，必须通过更厚的大气层中才能到达地表。
The sun’s glancing rays are spread over a greater surface area and must travel through more of the atmosphere before reaching the earth.
最大的人体器官是皮肤，其表面积约有25平方英尺(2.32平方米)。
The largest human organ is the skin, with a surface area of about 25 square feet.
这样可以极大地扩张其表面积，增加电荷负载，又不会降低材料的机械强度。
This massively increases their surface area and hence the charge they can hold, but without impairing the physical strength of the material.
材料的巨大表面积、弹性、低密度以及高导电性使得它也可以用于储存能量。
The material's large surface area, flexibility, low density, and high conductivity also make it compelling for energy storage.
如果你粗燥的硬糖具有很大的表面积，那么泡泡们就有更多的地方可以去了。
And if you have rough candy with a high ratio of surface area to volume, then there's more places for the bubbles to go.
采用特殊生产工艺得到的多孔炭，表面积可达300-2,000平方米/克。
The use of special manufacturing techniques results in highly porous charcoals that have surface areas of 300-2, 000 square metres per gram.
采用特殊生产工艺得到的多孔炭，表面积可达300-2,000平方米/克。
The use of special manufacturing techniques results in highly porous charcoals that have surface areas of 300-2,000 square metres per gram.
这些皱褶和沟回结构大大增加了新皮层的表面积，为数十亿的神经元提供了空间。
The folds increased the surface area available for the billions of neurons in the human neo-cortex.
我希望通过使用更小的纳米管，他们能够得到更大的表面积并开发更多的传感应用。
I hope that by using even smaller tubes they can push to a larger surface area and more sensing applications.
水坝本身形成了一个同名的蓄水库，容纳三十立方米水量，表面积为六百多平方米。
The dam itself forms a reservoir of the same name, which covers over thirty cubic kilometers and a surface area of over six hundred square kilometers.
水坝本身形成了一个同名的蓄水库，容纳三十立方米水量，表面积为六百多平方米。
The dam itself forms a reservoir of the same name, which covers over thirty cubic kilometers and a surface area of over six hundred square kilometers.
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