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   表现面积 的翻译结果: 查询用时:0.235秒
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表现面积
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  “表现面积”译为未确定词的双语例句
     The results are as follows:(1)The minimum sampling area of evergreen-deciduous broadleaf-mixed forest in Tiankeng is 800m~2, which is less than typical evergreen-deciduous broadleaf-mixed forest in mid-subtropical Karst region.
     研究结果如下:(1)大石围天坑群天坑森林植物群落中常绿、落叶阔叶混交林的最小取样面积确定为800m~2,略小于传统的中亚热带喀斯特地区地表上常绿、落叶阔叶混交林的最小表现面积900m~2。
短句来源
     1 500? m 2 sample plot,which is supposed to be close to the phytosociological minimum area of the forest type.
     群落种 -面积关系曲线在取样面积为 1 5 0 0m2 时开始趋于平缓 ,意味着该取样面积可以考虑作为群落最小表现面积
短句来源
  相似匹配句对
     CT Features Early in Great Area Cerebral Infarction
     大面积脑梗死的早期CT表现
短句来源
     S_(ij)=area;
     Sij———面积;
短句来源
     The Vagueness of "Expression"
     “表现”的暧昧
短句来源
     Performing Rhythm
     表现韵律
短句来源
     FERMAT AREA
     费尔马面积
短句来源
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  expression area
Later, as the blastema grows, the expression area expands to more proximal regions covering the blastema and the distal postblastema regions.
      
In situ determination of CHKβCHK-galactosidase activity confirmed that transfections resulted in a restricted expression area.
      


During the data treatment of kinetic research, the reaction face of compact solid reactant is generally taken as smooth. However, many experimental results do not show agreemnt with theoretical prediction. In the experiments of graphite dissolution in molten iron,conducted in this work, the curves of carbon content in liquid iron versus time were determined and dissolution reaction surface of graphite was examined visually with the electronic scanning microscope. It was found that the dissolution reaction surface...

During the data treatment of kinetic research, the reaction face of compact solid reactant is generally taken as smooth. However, many experimental results do not show agreemnt with theoretical prediction. In the experiments of graphite dissolution in molten iron,conducted in this work, the curves of carbon content in liquid iron versus time were determined and dissolution reaction surface of graphite was examined visually with the electronic scanning microscope. It was found that the dissolution reaction surface of graphite was very rough. According to the data on the dissolution kinetics, the real dissolution area of electrode graphite was around 1.8 to 2.3 times its apparent area in the range from 1530℃ to 1580℃.

通常在动力学研究中,将一个致密的固体反应面看作一个光滑面来处理,而本文通过实验和理论计算考证了石墨在熔铁中溶解时,其溶解反应面是十分粗糙的.实际反应面积是其表现面积的数倍.

An investigation aiming to demonstrate plant species /area of the primary tropical rain forest of south Yunnan has been done. Species diversity, species/individual relationship and frequency of tree species were discussed. From the analysis of species/area, the optimal plot size for phytocoenological survey on the forest is suggested to be 0.25 hm 2, which is close to the phytocoenological minimum area of the forest, and the total sampling area for a forest type in which the intrinsic floristic composition...

An investigation aiming to demonstrate plant species /area of the primary tropical rain forest of south Yunnan has been done. Species diversity, species/individual relationship and frequency of tree species were discussed. From the analysis of species/area, the optimal plot size for phytocoenological survey on the forest is suggested to be 0.25 hm 2, which is close to the phytocoenological minimum area of the forest, and the total sampling area for a forest type in which the intrinsic floristic composition can be embodied is also suggested to be at least one hm 2 (four such plots of 0.25 hm 2 with cumulative area one hm 2) . It is also concluded that the rain forest formations on non limestone have higher species diversity than limestone rain forest formations, and the formations on ravine habitats have higher species diversity than the ones on lower hill slopes. The comparison between the rain forest of Yunnan and the ones of the world revealed that the rain forest of Yunnan has a slightly lower species richness than typical lowland rain forests of southeast Asia, but higher than rain forests of tropical Africa.

通过不同面积样方种数的比较、物种多样性指数等的计算和逐步扩大样地面积的调查,本文研究了滇南热带雨林种数/面积关系、个体/种数关系、物种多样性及树种的频度分布规律,认为滇南热带雨林群落学调查的最适取样(样方)面积是0.25hm2,这个面积接近该类型热带雨林理论上的群落最小表现面积。为能体现一个具体森林(群落)类型的基本的植物区系组成,需设置4~5个这样的样方(总面积累计1hm2以上)。从与世界不同地区热带雨林的比较亦可见,云南热带雨林有类似的树种频度分布规律,单位面积上的物种多样性比典型的东南亚低地热带雨林稍低,但比非洲的热带雨林要高。

Based on five 25?m×20?m sample plots in Xishuangbanna, the forest structure, species composition, life form spectrum, species diversity and richness of the tropical monsoonal evergreen broad leaved forest are studied.The forest component is composed mainly by the families Fagaceae, Euphorbiaceae, Theaceae and Lauraceae and characterized by abundant trees with mesophyllous and leathery leaves. It is also revealed that the species/area curve for the forest type goes gently at c.1 500?m 2 sample plot,which is...

Based on five 25?m×20?m sample plots in Xishuangbanna, the forest structure, species composition, life form spectrum, species diversity and richness of the tropical monsoonal evergreen broad leaved forest are studied.The forest component is composed mainly by the families Fagaceae, Euphorbiaceae, Theaceae and Lauraceae and characterized by abundant trees with mesophyllous and leathery leaves. It is also revealed that the species/area curve for the forest type goes gently at c.1 500?m 2 sample plot,which is supposed to be close to the phytosociological minimum area of the forest type.

依据 5个 2 5m× 2 0m样地的调查资料 ,对西双版纳热带山地的季风常绿阔叶林的群落结构、种类组成、生活型构成、多样性、种面积关系等进行了分析研究 ,结果显示 :西双版纳热带山地的季风常绿阔叶林主要由壳斗科、大戟科、茶科和樟科等树种组成 ;乔木树种种类丰富 ,灌木、草本、藤本种类相对较少 ;随乔木径级的增大 ,个体 /种的数量逐渐减小 ;群落中以中叶、全缘、革质、非尾尖、常绿植物占优势 ;群落种 -面积关系曲线在取样面积为 1 5 0 0m2 时开始趋于平缓 ,意味着该取样面积可以考虑作为群落最小表现面积

 
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