C band real radar sea-clutter data were analyzed and the modifiedmean square difference test for analyzing the "tail" of clutter was constructed.
对C波段实测雷达海杂波数据进行了统计分析，并为分析杂波“拖尾”特性构造了修正的均方差检验法；
2
(Note that by "read-only", we mean that once data is written to the data warehouse, that data is not modified by subsequent readers).
(请注意，这里所说的“只读”是指数据一经写入数据仓库，后续的读取者就不能修改它)。
3
If gene jumps can occur naturally between plants belonging to different species, does this mean that there is no longer any reason to oppose genetically modified crops?