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半固定沙丘的英文

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"半固定沙丘"怎么读用"半固定沙丘"造句

英文翻译手机手机版

  • semi-fixed dune
  • semi-immobile dune

例句与用法

  • Plants growing in the semi - fixed sand dunes , on the other hand , were less branchy with a larger number of first - year shoots which were longer , and grew faster ; their leaves were longer and wider with a low length / width ratio . the characteristics of the branching system and leaf dimensions of the plants in fixed sand dunes were rather intermediary between those of the above . the frequency distribution and their frequency in the herb layer the scrubs also varied with habitats
    丘间低地的黄柳灌丛当年枝平均长度增加缓慢,短枝条的比例较高,当年枝枝长频度分布峰值偏左,叶片短而狭,长宽比大;与之相比,分布于半固定沙丘的灌丛当年枝平均长度增加较快,长枝条比例较高,叶片长而宽,长宽比小;固定沙丘上的上述特征大致介于二者之间。
  • Root distribution and canopy structure parameters of s . godejevii in different sandy land habitats ( semi - fixed sand dunes , fixed sand dunes and inter - dunes low land ) , as well as species composition and their frequency in the herb layer of the scrubs , were compared the results were as follows : the population hi the semi - fixed sand dunes had the most developed root systems , followed by he population in the fixed sand dunes , and that hi the inter - dunes low land was the last
    为了更有效地利用这一重要植物资源,本文对分布于浑善达克沙地三种不同沙地生境(半固定沙丘、固定沙丘、丘间低地)黄柳灌丛的根系分布,冠层特征进行了研究,同时测定了灌丛下草本层植物种类组成及频度,结果表明:半固定沙丘上的黄柳根系最发达(根系分布深,数量大) ,固定沙丘的黄柳明显不及前者,而丘间低地的黄柳根系最不发达。
用"半固定沙丘"造句  
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