Your distance runs, of course, produce aerobic gains, including increased blood volume and capillarization, enhanced mitochondrial density and size, and improved slow-twitch fiber development.

你的耐力训练可以提高你的有氧能力，包括增加血液量和斜阳能力，提高线粒体的密度和体积，促进慢肌纤维的发育。

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The density of water which is the inverse of the mole volume, so the density, the molar density, is equal to one over the molar volume.

水的密度,是摩尔体积的倒数，所以密度，摩尔密度，等于一除以摩尔体积。

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Although it only makes up roughly 2 percent of the sun's volume, it is almost 15 times the density of lead and holds nearly half of the sun's mass.

尽管它只占太阳总体积的2%，但其密度可达铅的16倍，并占有差不多一半的太阳质量。

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And if we go ahead and square that, then what we get is a probability density, and specifically it's the probability of finding an electron in a certain small defined volume away from the nucleus.

我们得到的是，一个概率密度，它是，在核子周围，某个很小的,特定区域,找到电子的概率,所以它是概率密度。

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Probability density of finding an electron within that molecule in some given volume.

在分子内某空间找到,一个电子的概率密度。

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You make the volume infinitely large, the density of the gas infinitely small.

密度无限小，气体分子之间的相互作用。

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Double your vegetable intake and reduce fat -- Both of these changes will significantly decrease the calorie density of your diet without decreasing the volume of food that you consume.

CNN: How can I maintain my energy level for sports while on a diet?

But accurately working out Mathilde's volume (necessary because density is the ratio of mass to volume) was harder.

ECONOMIST: Asteroids

Power density refers to the energy flow that can be harnessed from a given unit of volume, area or mass.

FORBES: Magazine Article