coefficientlyadv.共同作用地coefficientn.系数coefficient of water bursting突水系数coefficient of mean deviation平均偏差系数Coefficient of holding stress压边力系数coefficient of standard earth标准地球系数Coefficient of climate impact气候影响效应系数coefficient of differeniation分化系数coefficient of humus increase腐殖质增加系数coefficient of heat expansion热膨胀系数coefficient of eddy diffusion涡流扩散系数coefficient of transmissivity导水系数