极差 [统计] range ; xmax-xmin ; max-min ; Spannweite
极差/全距 Range
样本极差 range ; Sample Range
情绪极差 Be in a black mood
移动极差 moving range ; X-Rs
新复极差法 DMRT ; new multiple range method ; Duncan's new multiple range method ; Duncan's
复极差法 DMRT
极差法 DMRT ; Range Method ; the range ; statistics method
极差控制图 xbar-R ; [分化] R-control chart ; Me-R ; Xbar-R Chart
邓肯氏新复极差法 DMRT
我直到今天希伯莱语仍很流利，而我的阿拉伯语则极差。
I remain to this day fluent in Hebrew, while my Arabic is atrocious.
当地的道路状况极差，以至于通往主要城镇的道路，在一年中有将近三个月的时间是无法通行的。
The regional road was in such bad shape that access to the main towns was impossible for about three months of the year.
水和环境卫生的总体质量仍然极差，从而助长了霍乱传播。
The overall quality of water and sanitation remains very poor, therefore facilitating cholera transmission.
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