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

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

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。

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。

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。

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。

copepods are small crustaceans.

桡足动物是小甲壳动物。

study on planktonic copepods ecology in the pearl river estuary

珠江口浮游桡足类的生态研究

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

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。

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。

" 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。

" 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。

"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。

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。

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

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。

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。

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。

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；