One of it is estimated to contain many times the equivalentvolume of methane in gas form.
据估计1立方米的可燃冰含有数倍于同体积甲烷气体的能量。
2
A formula for the calculation of the equivalentvolume of acid mixture titration is derived.
本文提出了以氢离子活度为测量值的混合酸滴定的计算公式;
3
There are currently about 26m containers in the world, and the volume of goods they carry has risen from 13.5m "twenty-foot equivalent units" in 1980 to almost 140m today.