What is the density of bubble wrap?
汽泡纸的密度是多少？
The density of water's close to one.
水的密度很接近。
密度，你可以感觉到。
This has to do with the density of data.
这与数据的密度有关。
So, this is about a quarter of the density of steel.
所以镁的密度是贴的四分之一。
So what happens? And let's use a value of the density.
结果是什么？我们有水的密度。
The density logger consists of a radiation source.
密度测井仪包括辐射源。
Of course, to compute this,you need to know the density.
为了计算这个，需要知道密度。
You can also control the density of the brush here.
这里你可以控制笔刷的密度。
The density, which was his support, was also an obstacle.
密度既支撑重量，但同时也是障碍。
The density of population in this city is very high.
这个城市的人口密度非常高。
Good thing I already calculated the density of bubble wrap.
看来这里确实需要用到汽泡纸的密度，多亏我们一早就把它算出来了。
The density for a flat object would be the mass per unit area.
一个平面物体的密度是每单位面积元的质量。
The effect of the density ratio has also been considered.
其次，研究了密度比对两相平面剪切层演化的影响。
The key step is to get exactly the density of reservoir oil.
该方法的关键是选准储层原油密度。
This important procedure is lightening the density of your body.
这个重要过程是点亮你身体的密度。
Marine animals and plants take advantage of the density of water.
海生动植物利用了海水的密度。
The density had a certain bearing on rainfall and air temperature.
成蚊密度与降雨量、气温有一定的关系。
Ice floats on water because the density is less than that of water.
冰浮于水，因为其密度小于水的密度。
You will hardly even remember going through this part of the density.
你甚至将几乎不记得通过密度的这一个部份。
But the time extending enough, the density of sheet has small changes.
但时间延长到一定程度，发泡塑料密度变化不大。
The density of matter cannot be suddenly changed, it is a gradual process.
物质的密度不可能被突然地改变，它是一个逐渐的过程。
The influence of the density on the damping of fine coal ash is much less.
密度对细煤灰土阻尼的影响不明显。
The density of air varies directly as pressure, with temperature being constant.
温度不变，空气的密度和压力成正比。
The density of the air varies directly as pressure with temperature constant.
当温度不变时空气的密度同压力成正比。
For example, by measuring the basic pitch, you measure the density of the universe.
例如，通过测量基本音高来测量宇宙的密度。
Methods Trace the use of powder on the entire campus to determine the density.
方法采用粉迹法对整个校园的鼠密度进行测定。
If dark energy is an inherent part of space, the density should remain constant.
如果暗物质能量是宇宙固有的一部分，那么他的质量应该是恒定的。
If dark energy is an inherent part of space, the density should remain constant.
如果暗物质能量是宇宙固有的一部分，那么他的质量应该是恒定的。
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