The imbalance of data influenced the analysis results in split-plot design and strip-plot design much heavier than in random block design.
数据缺失对随机区组设计分析精准度的影响小，而对裂区和条区设计分析精准度的影响大。
2
The plot structure is put in orbit straight sections of track, wedge, pushing cylinder block, closing switching are installed along the forward direction.
其结构是在积放轨道的直轨道段上，沿前进方向分别安装楔块、推块气缸、接近开关。
3
The paper proposes three kinds of the surface factors, i. e. the surface of the Mosaic, surface of the element layer, surface of the "plot-block-street".