copepods

occurring on a daily basis, such as vertical migrations in some copepods and fish.

日周期性的以日为循环单位的，例如，在一些桡脚类的动物的垂直性迴游。

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。

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

study on planktonic copepods ecology in the pearl river estuary

珠江口浮游桡足类的生态研究

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。

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。

the other group feeding on copepods (small crustaceans) and shrimp.

另一群以桡脚类动物（小型甲壳类动物）和虾为食。

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

influence of temperature and salinity on respiratory rate of spring's dominant copepods in xiamen harbour

温盐度对厦门港春季主要桡足类呼吸率影响的实验

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

copepods are small crustaceans.

桡足动物是小甲壳动物。

relationships between copepods and eriocheir sinensis larvae in ecological breeding ponds

生态育苗池中的桡足类与河蟹苗产量的关系

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。

"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。

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；

The copepods abundance impact on the abundance distribution of fish eggs, larvae.

长江径流量变动对鱼卵仔鱼数量和分布产生一定的影响.

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。

a preliminary study of feeding ecology of two species copepods in the inshore of dalian

大连近海两种桡足类摄食生态的初步研究

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。

" 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。

application of genetic marker technique to the study of systematics, biodiversity and phylogenetics for marine copepods

遗传标记技术在海洋桡足类生物多样性和系统发生研究中的应用

" 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。

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。

study on relationship between pelagic copepods and environmental factors at frequent hab areas in the east china sea in spring

东海赤潮高发区春季浮游桡足类与环境关系的研究

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。

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

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。

The finite salinity tolerance and tidally-oriented vertical migration of copepods might be the intrinsic reasons for the phenomenon of species minimum in LSZ.

桡足类有限的适盐能力和伴随潮汐垂直移动以借助水流迁移的行为则可能是形成在低盐区种类多样性最小现象的内因。

Upper incipient lethal temperature of short term thermal shock of two species of copepods ( 2) Initial temperature of catalyst bed is wholly too high.

两种桡足类短期热冲击的高起始致死温度值（2）提高起始反应温度使催化剂床层温度整体过高导致飞温。