化学当量比
fuel equivalence ratio
chemical equivalent ratio
equivalence ratio
Stoichiometric ratio
恒压-恒流充电容量比
Ratio of potentio-charge capacity to galvano-charge capacity
核磁矩角动量比
nuclear gyromagnetic ratio
过化学计量比
over-stoichiometric ratio
硅铝的量比
Quantity ratio of Si and Al
铬铁质量比
Mass Ratio of Chromium to Iron
高低压级质量流量比
Refrigeration quality flow rate of the high and low pressure system
高低频段能量比
the energy ratio of a high frequency band to a low one
钢与混凝土的弹性模量比
elastic modulus ratio of steel to concrete
钙硫物质的量比
calcium-sulfur amount-of-substance ratio