proportionalit比值, 比例, 相称
proportionaladj.成比例的;相称的n.[数]比例项
proportional line spacing成比例的行间距
proportional risk premium正比重视风险
proportional input action比例输入动作
Proportional relief valve比例溢流阀
Proportional guidance law比例导引规律
proportional boron counter正比(含)硼计数管
proportional risk aversion正比厌恶风险
proportional action factor比例作用因数