应用数理统计原理，对井下运输系统的非均匀货载进行了分析和研究，为运输设备在非恒定运量的情况下寻找出一种选型计算方法。
Using mathematical statistical method, this paper studies mine transport system's uneven load, which provides a type selection design method for transport equipment under non steady load.
应用数理统计的原理和方法，研究开发了内部过电压统计分析软件。
Applying the theory and method of mathematical statistics, the statistical analysis software for internal overvoltage is studied and developed.
应用数理统计和逐步回归原理，建立了最大收缩长度和影响参数的数学模型，并进行了模型的检验；
By applying mathematical statistics and stepwise regression analysis, regression models are established, and regression assumptions are verified.
应用推荐