density
density
英[ˈdensəti]美[ˈdensəti]
n.密度，密集，浓度；
复数：densities;
例句
very high density lipoprotein极高密度脂蛋白
high density lipoprotein高密度脂蛋白
Shallow cone crown profile pilot bit , reaming by reamerwing, heavy cutter density.浅锥型冠部领眼, 侧翼扩眼,布齿密度加强.
High packing density greatly impedes the cooling of the array.高存贮密度很不利于阵列的散热.
Once again, illustrators exposure sites in order to achieve the optical density at least version 4.00.再不主, 不合色片曝平部位的平学密量起码给到达4.00.
This region contains areas which are prinarily covered with either high density conifers or meadow hardwoods.该地区,主要的植被覆盖是高度的针叶树类或草地阔叶树类.
Diffusion probability density function in fractals is described by stable distribution.物质在分形结构中的扩散密度分布函数属于稳定分布.
Sometimes the density of crazes is sufficient to give the stressed plastic a milky appearance.有时小裂纹密度很大,使受应力的塑料外观呈现乳白色.
Density, scale , thickness are still influencing the anemones shape.密度 、 大小 、 厚度是受*原始的那股海葵的影响.
The labeled ApoE - containing lipoproteins were internalized by neurons that expressed low density lipoprotein ( LDL ) receptors.只有表达出低密度脂蛋白 ( LDL ) 受体的神经元才能吸收含ApoE的脂蛋白.
英语六级真题
For example, one of the most popular data sets on multidisciplinary repository Dryad is about wood density around the world; it has been downloaded 5,700 times.
出自-2017年6月阅读原文So what factors, at the community level, do predict if poor children will move up the economic ladder as adults? What explains, for instance, why the Salt Lake City metro area is one of the 100 largest metropolitan areas most likely to lift the fortunes of the poor and the Atlanta metro area is one of the least likely?Harvard economist Raj Chetty has pointed to economic and racial segregation, community density, the size of a community's middle class, the quality of schools, community religiosity, and family structure, which he calls the single strongest correlate of upward mobility.
出自-2015年12月阅读原文Community density.
出自-2015年12月阅读原文For example, one of the most popular data sets on multidisciplinary repository Dryad is about wood density around the world; It has been downloaded 5,700 times.
2017年6月六级真题（第一套）阅读 Section CHarvard economist Raj Chetty has pointed to economic and racial segregation, community density, the size of a community's middle class, the quality of schools, community religiosity, and family structure, which he calls the "single strongest correlate of
2015年12月六级真题（第三套）阅读 Section CIt is nearly identical to our own planet in bulk properties, such as mass, density and size.
2019年6月六级真题（第二套）听力 Section CMeasurements of density and composition implied that Venus originally formed out of basically the same stuff as Earth.
2019年6月六级真题（第二套）听力 Section C柯林斯高阶英汉双解学习词典释义
N-VAR
密度;稠密;密集
Density is the extent to which something is filled or covered with people or things.
例句
...a law which restricts the density of housing...限制房屋密集程度的法规The region has a very high population density.该地区的人口密度很高。N-VAR
（物质或物体的）密度
In science, the density of a substance or object is the relation of its mass or weight to its volume.
例句
Jupiter's moon Io, whose density is 3.5 grams per cubic centimetre, is all rock.密度为每立方厘米 3.5 克的木星卫星木卫一上遍布岩石。英英词典释义
Noun
1. the amount per unit size
2. the spatial property of being crowded together
行业词典
力学： 密度；
动物学： 密度；
医学： ［拉 densitas］密度；物质密度：特定空间中物质的量(质量与容积的比率)；电密度：在特定区域或特定容积或特定时间内的电量；暗度：显影及制成的胶卷或X线胶片的明暗度，以特定区域内胶片暗度的对数来表示；密度函数：见function项下；
植物学： 密度；
水利： 密度；单位体积土体的质量。；
物理学： 密度曝光量曲线；density-exposure curve；
生态学： 密度；单位面积或单位空间内的个体数。；
电力： 密度；
航天： 密度；
