比黏度系数
coefficient of kinematics viscosity
黏度比重常数
viscosity funnel
viscosity-gravity constant
viscosity gravity constant
水油黏度比
oil-to-polymer viscosity ratio
芯、壳层黏度比
core-skin viscosity ratio
对比度比配函数
contrast matching function
~(99m)Tc和~(99)Mo的强度比
99m)Tc and ~(99)Mo intensity ratio
Fe3+和Fe2+浓度比
the concentration of Fe3+ to Fe2
FRP-混凝土宽度比
FRP-to-concrete width ratio