1.
the ratio of the change in pressure acting on a volume to the fractional change in volume.
作用在单位体积上的压力和体积变化量的比值。
2.
Difference between castable amount per unit volume and bulk density
耐火浇注料单位体积用量与体积密度的差异
3.
The mass of one unit of volume of a material is called its density.
物质单位体积的质量称之为密度。
4.
By the charge density we mean the per unit volume.
所谓的电荷密度是指单位体积的电荷。
5.
The total dislocation length per unit volume of material; alternately, the number of dislocations that intersect a unit area of a random surface section.
材料单位体积内的位错线的总长度，或者在一个随机切面上的单位面积内切断的位错根数。
6.
number density of molecules
分子数密度 -每单位体积的物质的克分子数
7.
Within the remainder of the dielectric the net charge per unit volume remains zero.
在电介质的其余部分，单位体积的静电荷仍为零。
8.
a unit of measurement of volume or capacity.
测量体积或容积的单位。
9.
a board measure = 1980 board feet.
木材体积单位=板英尺。
10.
a metric unit of volume or capacity equal to 10 liters.
公制体积单位等于升。
11.
a metric measure of volume or capacity equal to a cube 1 millimeter on each edge.
公制体积或容积单位等于边长为一毫米的立方体的体积。
12.
The quantity of something per unit measure, especially per unit length, area, or volume.
密度某物每单位测度的数量，尤指每单位长度、面积或体积
13.
a United States unit of capacity or volume equal to 1.804 cubic inches.
美国容积或体积单位等于（待查表）立方英寸。
14.
a unit of volume (as for sand or gravel).
用于测量沙石的体积单位。
15.
a metric unit of volume or capacity equal to 1000 liters.
公制体积或容量单位等于升。
16.
Common units of volume are cubic centimeter.
常见的体积单位是立方厘米。
17.
apothecaries' measure
(容积单位) 药衡制
18.
a unit of capacity for liquids (for measuring the volumes of liquids or their containers).
液体的容量单位（用于测量液体或其容器容积的单位）。