GRE考试阅读经典句型盘点(31-40)
<p> 编辑点评： 复习<span word="GRE">GRE</span>阅读考试的部分，除了坚持做真题练习，在做题的过程中锻炼自己的解题能力以外，总结遇到的经典句型，对于<span word="GRE">GRE</span>阅读的提高也非常有作用。本文为大家总结了一系列<span word="GRE">GRE</span>阅读考试中的经典句型，希望对大家有所帮助。</p><p> <span word="GRE">GRE</span>考试阅读部分经常会出现的经典句型，有倒装句、省略句等。通过这些实例和句型，大家可以了解和归纳<span word="GRE">GRE</span>阅读考试的知识点，适当得进行背诵，对大家的作文也一定有所帮助。</p><p> 31. <span word="Studies">Studies</span> <span word="by">by</span> <span word="Hargrave">Hargrave</span> <span word="and">and</span> <span word="Geen">Geen</span> <span word="estimated">estimated</span> <span word="natural">natural</span> <span word="community">community</span> <span word="grazing">grazing</span> <span word="rates">rates</span> <span word="by">by</span> <span word="measuring">measuring</span> <span word="feeding">feeding</span> <span word="rates">rates</span> <span word="of">of</span> <span word="individual">individual</span> <span word="zooplankton">zooplankton</span> <span word="species">species</span> <span word="in">in</span> <span word="the">the</span> <span word="laboratory">laboratory</span> <span word="and">and</span> <span word="then">then</span> <span word="computing">computing</span> <span word="community">community</span> <span word="grazing">grazing</span> <span word="rates">rates</span> <span word="for">for</span> <span word="field">field</span> <span word="conditions">conditions</span> <span word="using">using</span> <span word="the">the</span> <span word="known">known</span> <span word="population">population</span> <span word="density">density</span> <span word="of">of</span> <span word="grazers">grazers</span>.</p><p> 由哈格雷夫和吉恩所进行的研究，对自然条件下的群落捕食速率进行了估计，其手段是通过测量出实验室内单独的浮游动物种类的捕食速率，然后利用已知的食草动物种群密度，计算出实地状况下的群落捕食速率。</p><p> 32. <span word="In">In</span> <span word="the">the</span> <span word="periods">periods</span> <span word="of">of</span> <span word="peak">peak</span> <span word="zooplankton">zooplankton</span> <span word="abundance">abundance</span>，<span word="that">that</span> <span word="is">is</span>，<span word="in">in</span> <span word="the">the</span> <span word="late">late</span> <span word="spring">spring</span> <span word="and">and</span> <span word="in">in</span> <span word="the">the</span> <span word="summer">summer</span>，<span word="Haney">Haney</span> <span word="recorded">recorded</span> <span word="maximum">maximum</span> <span word="daily">daily</span> <span word="community">community</span> <span word="grazing">grazing</span> <span word="rates">rates</span>，<span word="for">for</span> <span word="nutrient">nutrient</span>-<span word="poor">poor</span> <span word="lakes">lakes</span> <span word="and">and</span> <span word="bog">bog</span> <span word="lakes">lakes</span>，<span word="respectively">respectively</span>，<span word="of">of</span> 6.6 <span word="percent">percent</span> <span word="and">and</span> 114 <span word="percent">percent</span> <span word="of">of</span> <span word="daily">daily</span> <span word="phytoplankton">phytoplankton</span> <span word="production">production</span>.</p><p> 在浮游动物数量激增的高峰期，亦即在春季后期以及夏季，哈尼记录了最大程度上的每日群落食草比率，对于营养物不充足的湖和沼泽湖而言，分别为每日浮游植物繁殖量的6.6%和114%.</p>
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