population density
人口密度
low density forest
低密度森林
the density of a gas
一种气体的密度
a high/double density floppy
高密度╱双密度软盘
1.【物】浓度;密度;比重
2.稠密;浓厚
3.愚钝,昏庸
1.the amount of something in a place
2.a measurement of how much space a particular amount of a substance takes up. It is found by piding its mass by its volume.
3.the degree to which something is heavy or thick
1.Isobutanol, however, can be sent through these pipelines, and its energy density is close to that of gasoline.
然而，异丁醇却可以利用这些管线来运输，另外它的能量密度也与汽油相当。
2.Once you get a decent low density point cloud, you are ready to move on to denser point cloud and the meshing steps.
一旦你得到一个体面的低密度点云，你是准备进入更为密集的点云和啮合步骤。
3.Then, by the next day, that dish square's density will change by D[K] (which may be a positive, negative, or zero value).
然后，在第二天，这道菜广场的密度会改变用D[K]（可能是一种积极的、消极的、或零价值）。
4.Our air diffusion bubbles lower the density of this heavier and warmer water which causes it to rise to the surface.
我们的气泡扩散技术使这种较暖较重的水的密度降低，从而使其上升至水面。
5.The drag caused by this low-density gas is enough to cause the Earth to drift inwards, and finally to be captured and vaporised by the Sun.
由这个低密度大气所产生的引力足够使地球向内漂移，最终被太阳捕获，然后蒸发。
6.Dramatists seem to have been inhibited by the subject's technical density.
剧作家们似乎已经被这一主题的技术密度所压抑。
7.Right the average wind speed is shown as well as the dynamic pressure, being half the density times the wind speed squared.
权的平均风速显示以及动态压力的一半，密度倍风速平方毫米。
8.Porosity is usually derived from the sonic or density, with the proper matrix and fluid parameters for the formations to be encountered.
如果遇到合适的岩层流体参数，孔隙度通常通过声波测井或密度测井计算。
9.A schlieren was changed into a interferometer and which has been used in measurement and visualization of density field.
本文将普通纹影仪改造成激光差分干涉仪，并用于火焰等密度场的显示与测量。
10.The duration of passenger alighting depends on the passenger alighting velocity and has no relationship to passenger density.
乘客下车时间取决于乘客下车的速率，与乘客密度无关。