Compared with that by injecting heat water, the rate of decomposition by depressurization is very low and the rate is lower and lower as the decomposition continued.

• 实验研究表明，与注热水分解相比，降压分解速率要小得多。同时当采取密闭的分解方式时，随着分解的进行分解速率逐渐变小。