1.
An instrument used to measure density or specific gravity.
比重计，浓度计用于测量密度或特定重量的仪器
2.
gas flow neutron density measuring assembly
柳型中子密度测量装置
3.
an instrument for determining density or specific gravity.
测量比重或密度的仪器。
4.
particle flux density monitor
粒子通量密度监测器
5.
neutron flux density monitor
中子通量密度监测器
6.
minimum acquisition flux density
探测目标最小通量密度
7.
Study on coefficient of variation of bone mineral density by Prodigy-DXA measurement
Prodigy型骨密度仪测量骨密度的变异系数研究
8.
power measuring assembly based on neutron flux density
中子通量密度法功率测量装置
9.
Quantitative Ultrasound Measurement for the Assessment of Bone Density Based on Leteral Wave;
基于侧波的定量超声骨密度测量方法
10.
Study of Density Measurements by Hydrostatic Weighing;
基于液体静力称量法的密度测量研究
11.
The Determination of Porosity and Cellulose Content of Plant Fibers by Density Methods
纤维孔隙率的测量及密度法测量的纤维素含量
12.
accuracy(trueness and precision) of measurement methods and results-part 3:intermediate measures of the precision of a standard measurement method
测量方法和测量结果的精确性(精度和精密度)-第3部分;标准测量方法的精密度的间歇性测量
13.
Differential Laser Interferometry for Dense Plasma Density Measurement;
激光差分干涉测量稠密等离子体密度技术研究
14.
testing method for density of high purity hydrocarbons by bingham pycnometer
高纯碳氢化合物密度测量方法
15.
Geometric conditions for measuring transmission density
GB/T11500-1989摄影透射密度测量的几何条件
16.
Determination of apparent density of aluminium powder --Volumeter method
GB/T3171.2-1982铝粉松装密度的测定容量计法
17.
viscous-drag gas-density meter
粘滞阻力气体密度测量器
18.
an instrument for determining optical or photographic density.
测量光学或摄像的密度的仪器。