copepods的例句大全

Preliminary Studies on the Food and Feeding Habits of some Marine Planktonic Copepods in Amoy Waters

厦门几种海洋浮游桡足类的食性与饵料成分的初步研究

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a study on copepods community structure in ecological breeding ponds of chinese mitten crab ( eriocheir sinensis) larvae

河蟹生态育苗池桡足类群落结构的研究

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water quality - biological methods - determination of acute lethal toxicity to marine copepods copepoda , crustacea.

水质。生物法。海洋桡足亚纲动物桡足目，甲壳纲急性致命毒素的测定。

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small, mosquito-eating fish and copepods (tiny crustaceans) have also been used with some success.

也曾使用过吃蚊子的小鱼和桡足虫（极小的甲壳虫类），具有一定效果。

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the horizontal distribution of copepods in the upper wind position was 3~5 times that of lower wind position.

而在水体缺氧时，上、下风位表层高出底层近3倍。

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moreover, survival rate of yolk-sac larvae significantly decreased by the presence of copepods and bottom substrate (sand and silt).

此外，卵黄囊期仔鱼的活存率，明显地会受桡足类之存在与否及底质类型（砂质或泥质）之影响。

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copepods are small crustaceans.

桡足动物是小甲壳动物。

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study on planktonic copepods ecology in the pearl river estuary

珠江口浮游桡足类的生态研究

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the study on the community structure of benthic copepods in the bohai sea

渤海底栖桡足类群落结构的研究

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species composition, distribution and density of copepods showed significant seasonal variation.

各样点种类数差异不大，但组成上却有不同。

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tiny organisms called rotifers and copepods, meanwhile, consume bacteria, cleaning out pathogens like salmonella.

与此同时，轮虫和桡足动物之类的微生物又会消耗细菌，清除沙门氏菌一类的病原体。

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" water flees fleas" are not insects but copepods , a crustation crustacean like lobster lobsters and crabs crabs but extremely small.

水蚤不是昆虫类而是桡脚类的动物，像龙虾或螃蟹那样有甲壳的，但是非常小的。

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" water fleas" are not insects but copepods copepods , a crustacean like lobsters and crabs but extremely small.

水蚤不是昆虫而是桡脚类，是一种像龙虾和蟹一样的甲壳类动物，不过要小的多。

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"water fleas" are not insects but copepods , a crustacean like lobsters and crabs but extremely small.

“水跳蚤”不是昆虫，但桡足类的甲壳类动物一样龙虾和螃蟹，但非常小。

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these copepods are a major constituent of the oceans , and they are a major part of the diet of grazing baleen whales .

这些桡足类是海洋里的一种主要动物，他们也是须鲸的主要食粮。

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parasites (copepods) (mpm-v28) 3% of the fillets examined contain 1 or more copepods accompanied by pus pockets.

寄生虫（桡脚类动物）（MPM-V28）：超过3%的鱼片含有1个及以上桡脚类动物并带有脓

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in-situ production the fish food that is produced within a culture system, e. g. , algae and copepods .

原地生产鱼的食物藉由一个养殖系统产生，例如藻类与桡脚类的动物。

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there is a report in the literature on flying copepods .

有这麽一篇文章是关于能够飞翔的桡足动物的。

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the a result, there are only a few zooplankton sorts, most of which are copepods, sagittdae, etc.

其动态研究结果表明，该海湾浮游动物种类较少，主要生物量构成为桡足类、箭虫等。

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take part in the srtp of " the toxicity studies of heavy metals on the benthic copepods " .

积极进入实验室，培养科学实验态度。负责“重金属对底栖桡足类的毒性试验研究”这一本科生训练项目；

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