离: leave; part from; be away fr ...差: send on an errand; dispatch指数: index number; index偏差指数；离差指数: deviation index泊松离差指数: poisson index of dispersion二项式离差指数: binomial index of dispersion离差指数 离中趋势指数: indexofdispersion离差指标: measures of dispersion反差指数: ci contrast index; contrast index反差指数计: contrast index meter落差指数法: fall exponent method偏差指数: deviation index; disagreement index; residual index谱差指数: sdi; spectral difference index误差指数: error extension; error index; index error; index of error误差指数律: exponential law of error反差指数曲线: contrast index curve现值超差指数: excess present value index时间反差指数曲线: time-contrast-index curve误差指数；指标误差: index error指数误差仪表误差指标差: index error离差: departure; deviation; dispersion距离差: range difference离差 差量: dispersion离差（偏差）: deviation离差；离散: dispersion
