Accurate determination of the gas phase density is very important for the reliability of adsorption measurements in both volumetric and gravimetric methods.
无论采用容积法还是重量法测量吸附平衡，准确计算气相氢密度对于实验结果的可靠性是至关重要的。
2
It is very important for the decrease of the composite power coefficient to increase power density, especially increase volumetric power density.
提高功率密度特别是提高体积功率密度对于减小综合功率系数非常重要。
3
The volumetric storage density of ANG can be 3/4 of CNG at 1/6 the gas pressure in laboratory research.