power density是什么意思

网络释义

用法例句

In order to find a better thermal storage medium with a wide temperature range of liquid state, low melting point and good adaptation to industrial application, the thermal storage density of C8mimPF6 is calculated and compared with that of conventional thermal storage media.

为了寻找液态温度范围宽、熔点低,适宜于工业应用的更好载热介质,对C_8mimPF_6载热密度进行了计算并与常用载热介质载热密度作了比较分析,结果表明:C_8mimPF_6的载热容量在同等条件下,比道生(hermex)的载热容量高出30%以上;比Neo SK油~#260的载热容量高出近47%,尽管比KNO_3、NaNO_3和NaNO_2的混合物载热容量低近1/3,但C_8mimPF_6熔点低(-75℃),液态温度区间宽(-75～416℃),几乎无蒸汽压,热稳定性和化学稳定性高,故C_8mimPF_6的确是一种理想的载热介质。