This paper begins with the binomial distribution in the random theory and then furthers on analysis of the distributive curve of Galton board experiment.
从随机理论中的二项式分布出发，定量分析了伽尔顿板实验，给出了分布函数。
The unmanned supply ship docked with the station Wednesday bringing propellant water experiment hardware and other items to the three crew members on board.
这艘无人资源供应船在星期三与国际空间站对接，为空间站的三名工作人员带去了推进剂、水、实验硬件和其他物品。
The unmanned supply ship docked with the station Wednesday, bringing propellant, water, experiment hardware, and other items to the three crew members on board.
这艘无人资源供应船在星期三与国际空间站对接，为空间站的三名工作人员带去了推进剂、水、实验硬件和其他物品。
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