在一定温度下诱导不同地理种群滞育的临界光周期由南到北逐渐延长,同时,随温度的升高可以使种群临界光周期缩短.
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Objective To explore the effects of temperature and photoperiod on diapause of housefly larvae.
目的探讨温度和光周期对家蝇幼虫滞育的影响.
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To observe mosquito larva density degression rate , both hydrophytes and fishes death rate.
同时观察水生植物和鱼类的死亡等影响因素.
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The feeding behavior of larval Epinephelus coioides had close relationship with light.
仔鱼的摄食与光照有着紧密的关系.
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The earthbound larvae from which they develop are less pretty, but just as predatory.
幼虫生活在地面上，不像成虫后那么美丽，但是同样会捕食。
《柯林斯高阶英汉双解学习词典》
ORHarm was also expressed in different developmental stages of egg, larva, pupa and imago.
在棉铃虫发育的各个时期,如卵 、 幼虫 、 蛹和成虫体内,也都有表达.
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Objective To separate automatically the imagoes and larvae of Blattela germanica.
摘要目的将成虫和幼虫在自然状态下自动分离.
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Larvae invade red blood cells and reproduce, eventually rupturing the blood cells.
幼虫进入红细胞内繁殖并最终导致红细胞的破裂.
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Larva, grown in humus, can be turned into creamed soups, puddings, or omelets by skilled cooks.
生长在腐殖质里的昆虫幼虫可以被有经验的厨师烹制成菜汤 、 布丁和煎蛋饼.
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In his palm lay a small larva, a gladiator in the second stage of its life.
他的手掌上有只很小的若虫, 是一只螳,正值生命的第二阶段.
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HBV gene was examined in the genome of DNAs from larvae of housefly by PCR.
背景与目的:探讨人乙肝病毒基因能否整合在家蝇基因组中.
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