干燥度(drought index)是表征气候干燥程度的指数。又称干燥指数,通常用字母K表示。定义为某地一定时段内的水面可能蒸发量与同期降水量的比值。反映了某地、某时段水分的收入和支出状况。它比仅仅使用降水量或蒸发量反映一地水分的干湿状况更加确切。
... 干热风(dry-hot wind) 干燥度(aridity) 一般反映各地域的干湿程度,即指植物的最大蒸发量与下雨量之比。计较公式为k=e/r=0。16 ...
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... 干燥速度drying rate 干燥度dessication ratio 干燥周期drying cycle;drying period ...
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... degree of decay 衰减率『度』 degree of dryness 干燥度 degree of expansion 膨胀度,膨胀比 ...
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Temperature,precipitation,potential evapotranspiration and aridity index evolved with quasi-3-year,8-year and 16 to 23-year periods,respectively.
③气温、降水、潜在蒸散量和地表干燥度分别存在准3a、8a的年际尺度和16~23a的年代际尺度的周期性变化。
参考来源 - 近47a塔克拉玛干沙漠周边地区气候变化·2,447,543篇论文数据,部分数据来源于NoteExpress
干燥度如此之高,加上许多社区着火,有这么多前线要去战斗,这几乎成了一项不可思议的工作。
With so much dryness, so many communities to catch fire, so many fronts to fight, it becomes an almost incredible job.
显影线后是否对板面检查清洁度,干燥度,与无污染度?
Are the panels observed coming off the developer line clean, dry and stain free?
这些参数主要包括:外观、干燥度、离子污染、助焊剂残留、表面绝缘电阻和电迁移等。
It 'mainly concludes these characteristic parameters, such as visual, dryness, ion contamination, welding flux residual, surface insulation resistance and electric migration et al.
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