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绝热指数 juérè zhǐshù
gen. thermal-insulating value
avia. thermal insulation value
el. adiabatical exponent
hydroel.st. ratio of specific heat
refrig. isentropic exponent
space adiabatic exponent
wind. adiabatic index
绝热指数理想气体可逆绝热过程的指数,为定压比热容与定容比热容之比,即 γ = Cₚ/Cᵥ。绝热指数在爆轰状态时刻的3.0与气体全面膨胀时的1. 3之间变化 juérè zhǐshù
expl. adiabatic exponent; adiabatic index; specific heat ratio
绝热指数气体爆轰的定压定容〈Cp/ Cv〉绝热指数在爆轰状态时刻的3.0与气体全面膨胀时的1.3之间变化。绝热指数 γ 是温度的函数。参见 adiabatic exponent ;adiabatic index juérè zhǐshù
expl. specific heat ratio