1.
dielectric (flux) density

电通(量)密度,电移位密度
2.
high desity assembly

高密度装配高密度组件
3.
compactness, compactedness

紧密性,紧密度,密实度,充实度
4.
densely/thickly/sparsely/thinly populated regions

人口密度大[稠密/密度小/稀疏]的地区.
5.
salinity, temperature, and density of sea water

海水的盐度、温度和密度
6.
Jacket: Black low mid or high density polyethylene.

护套:黑色低密度或中密度或高密度聚乙烯。
7.
refuse pile density;refuse bulk density;apparent refuse density

垃圾堆密度(垃圾体积密度,垃圾表观密度)
8.
density meter(of ionizing radiation)

(电离辐射)密度计
9.
actual flux density

有效(磁)通量密度
10.
density-dependent pressure gradient

与密度相关的压力梯度
11.
the density of a forest, the fog, etc

森林的密度、 雾的浓度.
12.
increase or decrease in intensity.

增加或降低密度或强度。
13.
combination density and moisture meter

密度湿度综合探测计
14.
temperature density plotter

温度密度曲线绘图仪
15.
ultrascan laser densitometer

超精度扫描激光密度计
16.
angular position type density sensor

角度位置式密度传感器
17.
The Upper and Lower Pointwise Densities of the Cantor Measure

Cantor测度的点态上、下密度
18.
Specific gravity is the ratio of the density of a substance to the density of water.

比重是某物质的密度与水的密度之比。