A WORD, A WORLD
density
释义
- n.
- 密度；浓度；密集；稠密
- 网络
- 比重；黑度；强度
展开详细释义
n.
1.〔生〕生态密度
2.密集;稠密
3.密集性
4.稠密;浓厚
5.增密
6.〔化〕比重
7.通量
8.磁感应
9.愚钝,昏庸
10.【物理学】浓度;密度;比重
词形变化
复数：densities
常用短语 20 组
- high density
- 高密度，密度高
- current density
- 电流密度；扩散（弥漫）流密度
- low density
- 低密度
- power density
- 功率密度；谱线密度；力密度
- energy density
- 能量密度
- population density
- 人口密度；种群密度
- density function
- 密度函数
- probability density
- 概率密度；几率密度
- bulk density
- 容积密度，体积密度；单位体积重量
- relative density
- 相对密度（等于specific gravity）
- density distribution
- 密度分布
- flux density
- 通量密度；辐射流密度；流量密度
- spectral density
- [电]谱线密度
- probability density function
- 机率密度函数；概率密度分布函数
- charge density
- [化]电荷密度
- power spectral density
- 功率谱密度
- high density polyethylene
- 高密度聚乙烯
- electron density
- 电子密度；电子浓度
- dry density
- [物]干密度；[物]干容重
- linear density
- 线密度
在例句中理解 32 句
Floor area ratio is often used to measure density.
容积率经常被用来测算密度。
HDL, termed high-density lipoprotein, clears up cholesterol, takes it out of the system, is helpful .
即高密度脂蛋白，清除胆固醇，把胆固醇从循环系统中去掉，是有用的。
Further miniaturization of the electronic components and increase in data storage density are vital for the next generation of IT equipment.
因此，尺寸更小、密度更高的电子器件对下一代IT工业来说至关重要。
When trying to decide whether an object will float in water, you need to know whether its density is greater or less than that of water.
若要判断一个物体是否会在水中沙浮起，就得知道该物体的密度比水大还是比水少。
Due to the manufacturing process, the density inside a block is often only 50 percent of the density at the edges.
由于生产过程中，在一个块密度往往只有百分之五十的密度边缘。
The width of a finger limits the density of items on screen. If the items are too close, the user will not be able to choose a single one.
界面UI元素之间应有一个手指宽度的间距，如果间距太近，将使用户很难选择。
The density of Saturn is so low that if you were to put it in a giant glass of water it would float.
土星的密度是如此之低，以至于如果你能把放在一个巨大的装有水的玻璃杯里，它会漂浮在水面上。
The force density method and the Dynamic Relaxation method have been used for the solution of initial prestress considering dead load.
对考虑结构自重的力密度法和动力松弛法进行了理论推导和算例验证。
By means of the rate-equation approximation of a density matrix method, the state equation of optical bistability was derived.
由密度矩阵的速率方程近似推导出了光学双稳的状态方程。
The SG entered for a density application would be the difference between the minimum and maximum density range of the application.
在密度应用中，SG值是最大密度和最小密度的差值。
The key is to begin to understand a city in terms of density, intensity and use, and its social and economic framework.
问题的关键是要开始从密度、强度、用途以及社会和经济框架角度去理解一个城市。
It may be safe to say this dosing technique results in a very uniform density pack throughout the filter.
也许保险点说，这一压粉技术在整个滤碗中形成了密度非常均匀的粉饼。
The results showed that the total density of glandular trichomes on the leaf surface went down in this period.
结果表明，叶面总腺毛密度随着烟叶的成熟呈下降趋势。
Generally, gemologists refer to specific gravity, or relative density -- the ratio of the density of a gemstone relative to that of water.
一般来说，宝石指比重，或相对密度-宝石的密度相对于水的密度。
For some high-density and fine-fiber clothing, these fabrics are more dominant in touch feel and easy to be incorporated.
在一些细纤维高密度的织物，手感个方面都比较占优势，而且开便于收纳。
There was no simple monotonous effects of the current density and temperature on the rate and degree of the semiconduction of the ferrite.
电流密度与温度对铁氧体半导化的速率和程度的影响没有简单的单向关系。
It is often impossible to differentiate between structure and density contrast in determining the source of a gravity anomaly.
在确定重力异常源时，不可能在构造与密度差之间作出抉择。
When a lake cools, the cooled water at the surface flows to the bottom because of its greater density.
当湖泊降温时，湖面的冷水，由于密度较大而流向湖底。
They discovered that star formation is pretty well non-existent until the surface density reaches a certain threshold in parts of the cloud.
他们发现恒星只有在表面密度达到一定的阀值时才会较好的形成。
The scientists can control nanotube density by varying how much iron they employ within the ferritin.
科学家可改变铁蛋白中的铁含量，进而控制奈米管的密度。
From this point of view that in the next few years, Light Rail along the lower low-density residential definitely marketable.
从这个角度上说，在未来几年里，轻轨沿线低层低密度住宅肯定抢手。
Density is why the average resident of Tokyo uses as much energy in a week as the average resident of Houston in a day.
为什么平均密度是东京的居民使用能源的平均一周内每天的居民在休斯顿。
Low density works well with smooth sounds like strings or to make a vocal sound fuller, while high density works well with percussion.
低密度的设置能让声音听起来顺滑，例如弦乐，或者让人声变得丰满，当高密度设置的情况下，适合用于打击乐。
Salt has lower density than the surrounding rock, so it tends to flow upwards, pushing up the overlying layers of rock to form a dome.
盐的密度低于周围的岩石，所以会向上抬升，使覆盖其上的岩层形成穹顶状。
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。
But to produce the observed acceleration of the universe, the constant's density would have to be twice that of matter.
但若想造成现今观测到的加速膨胀，则这个宇宙常数的能量密度须为物质密度的两倍。
The density, mass, and size compare favorably to that of Earth. But, the atmosphere and surface features differ markedly.
它密度、质量和大小都和地球差不多，但大气和表面却截然不同。
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。
In the simplest setup, the size of the current reveals the density of electrons in the surface, allowing it to be mapped out.
在这个最简单的装置里，电流的大小表明了样品表面电子的密度，并能绘制出来。
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。
areas of high population density
人口密度高的地区
Jupiter's moon Io, whose density is 3.5 grams per cubic centimetre, is all rock.
木星的卫星木卫一全是岩石，其密度为每立方厘米3.5克。