根氮质量密度
root nitrogen mass density
夸克质量密度温度相关模型
quark mass density-and temperature-dependent model
夸克质量密度相关模型
quark mass-density-dependent model
热层大气质量密度
Thermospheric mass density
质量－密度等速比例关系
isometric scaling of biomass-density
棒束平均质量流密度
bundle average mass flux density
高能量密度物质
high energy density materials
high energy density material
双能量X光骨质密度测量仪
Dual energy X-ray absorptiometry
双能量X光骨质密度仪
dual-energy X-ray absorptiometry
DXA
Dual energy X-ray absorptiometry