连续: 6年未出事故. There have been no a ...分布: distribute; spread; scatter; ...理论: theory分布理论: distribution theory值分布理论: value distribution theory不连续分布: discontinuous distrbution; discontinuous distribution; discrete distribution连续分布: continuous distribution; ion连续分布区: continuous areal抽样分布理论: theory of sampling distribution渐近分布理论: asymptotic distribution theory离散分布理论: discrete distribution theory统计分布理论: statistical distribution theory线性分布理论: straight-line theory边缘连续分布: marginal continuous distribution不连续分布区: discontinuous area纯不连续分布: purely discontinuous distribution二元连续分布: bivariate continuous distribution非连续分布区: disjunctive area绝对连续分布: absolutely continuous distribution连续分布函数: continuous distribution function连续分布曲线: continuous distribution curve条件连续分布: conditional continuous distribution不连续分布函数: discontinuous distribution function非退化连续分布: nondegenerate continuous distribution非正态连续分布: nonnormal continuous distribution