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特定时间生命表的英文

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"特定时间生命表"怎么读用"特定时间生命表"造句

英文翻译手机手机版

  • time-specific life table

例句与用法

  • The research can offer some important references to the population ecology of endangerous plant , too . based on the dates of two different circumstances , two standard life tables of form . taais chinensis var . mcarei population are founded by mathematical technique according to premising with " space deducing time " , and the curves of survival rate , mortality rate and killing power were drew . the results showed both of the survival curves of population appeared to be a type of deevey - iii and the high mortality of seeding is one of the important reasons which caused taxus chinensis var . mairei to be endangered , which badly limited the enlargement of form . taxus chinensis var . mcarei population
    由于南方红豆杉无解析木,因而以“空间推时间” 、 “横向导纵向”方法,将林林依胸径大小分级,以立木级结构代表年龄结构,采用分段匀滑技术,对两个不同生境的南方红豆杉种群编制特定时间生命表,绘制存活曲线,结果表明不同生境的南方红豆杉种群的存活曲线均趋于deevey -型,两地差异较小,幼苗死亡率极高,不同生境的幼苗死亡率均达到96以上。
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