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    Based on the theory of fuzzy hypervolume niche,8 species' niches of Chimonanthus praecox community in northwestern Hunan province are studied according to the basic data of the samplings.
    在模糊超体积生态位理论的基础上,根据样地调查所获得的基本数据,研究了湘西北蜡梅群落中8个物种的生态位.
    Study and Application on the Theory of Fuzzy Hypervolume Niche
    模糊超体积生态位理论的探索与应用
    Niche which many ecologists have become interested in is an important concept in ecology. The main definitions of niche are the habitat niche of Grinnell (1917), the functional niche of Elton (1933) and the hypervolume niche of Hutchinson (1957) whose concept has by far the largest influence on niche.
    生态位(niche)是生态学的一个重要概念,许多生态学家都对生态位下了定义,主要有Grinnell(1917)的生境生态位,Elton(1933)的功能生态位,Hutchinson(1957)的超体积生态位,尤以Hutchinson的“超体积生态位”影响为大。
    B ultrasonographic examination showed the volume of thyroid gland in the JZX group and the control group B was significantly different from that before treatment, and it showed insignificant difference in the control group A (P<0 01 and P<0 05 respectively).
    而对照 1、对照 2组IL 2、IL 6水平与健康对照组比较差异仍有显著性 (P <0 0 5 )。 且对照 2组、治疗组患者甲状腺B超体积治疗后与治疗前比较差异有显著性 (P <0 0 5 ,P <0 0 1) ,而对照 1组治疗后与治疗前比较差异无显著性 (P >0 0 5 )。
    Based on the Hutchinson's niche theory ,the paper build up the pattern of n dimensional hypervolume niche construction.
    基于Hutchinson的生态位理论 ,建立了n维超体积生态位的构建模式。
    However, the size of the kidney diminished and the parenchyma was thickened more markedly in the CAAN group as compared to those of non-AAN-CTIN (P<0.05).
    与nAAN-CTIN组比较,CAAN组患者的肾脏B超体积缩小及实质厚度变薄更为显著(P<0.05),但肾脏B超各项指标与肾脏病理指标的变化未见明显相关性。
 

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