density effect [物] 密度效应 ; 密度效果
Competition-density effect 竞争密度效果
reduced-density effect 约化密度效应
competition density effect 竞争密度效应
reciprocal equation of common-density effect 共同密度效应互反方程
tree density effect 林木密度效应
Mass density effect 体密度效应
stand density effect 密度效应
density effect model 密度效应模型
The density effect becomes more and more obvious with the increase of forest age, breast diameter in growth progress and negative correlation coefficient of density increases.
5.建立了人工林密度效应模型。 随林龄增长,密度效应越显著,林木胸径生长与密度负相关系数增大。
参考来源 - 晋西人工林基于水分生产函数的密度调控模型研究·2,447,543篇论文数据，部分数据来源于NoteExpress
Although its visual effect is so pronounced, dust is only a minor constituent of the material, extremely low in density, that lies between the stars.
尽管它的视觉效果如此显著，但尘埃只是位于恒星之间的物质的一个次要组成部分，其密度极低。
Extreme weather events are also likely to have a more destructive effect in future decades, as population density increases due to reasons unrelated to climate change.
在未来几十年，因为与气候变化无关的原因使人口密度增加，极端气候事件可能更具破坏性。
Some studies have suggested a link between cellphone use and cancer, lower bone density and infertility in men. But other studies show no effect at all.
一些科学研究称癌症，骨质疏松，男性不孕症都与手机使用有关系，但也有研究结果表示这些病与手机使用并无直接关系。
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