copepod

1. Several significant changes were found in the composition of the rotifer, cladoceran and copepod assemblages.
   许多重要的变化被发现在轮虫，枝角类和桡足类群体的组成中。
2. Thus, our data of Calanoid copepod species richness, abundance, diversity index and shelf-offshore occurrence of dominant species show obvious community succession from shelf to offshore waters.
   哲水蚤目种丰富度、桡足类丰度、多样性指数、优势种丰度从近岸到远海的变化趋势，反映了桡足类群落从近岸到远海的演替。
3. The results showed that 74 species in total were identified. The zooplankton community is composed of 28 species copepod, 7 species of medusae, 6 species of chaetognatha, and a few of Planktonic shrimps and Planktonic larvae.
   结果表明，调查海域共鉴定出浮游动物74种，桡足类28种，水母类7种，毛颚类6种，另外还鉴定出多种浮游虾类和浮游幼体。
4. The results showed that silver carp could control bloom of both cyanobacteria and pelagic copepod.
   结果表明，鲢鱼对蓝藻和桡足类浮游动物均具有一定的抑制作用；
5. The salinity tolerance range of this copepod extended effectively after acclimation, and display its potential distribution area.
   盐度驯化能有效地扩大该种桡足类的耐盐范围，从而了解其潜在的地理分布范围。
6. Food, temperature and predation pressure directly act on the value of venturous revenue and are major environmental factors affecting DVM of the copepod.
   食物、温度和捕食压力直接影响风险收益值的大小，是影响桡足类垂直迁移的主要环境因子。
7. In the pattern of seasonal fluctuation, the peaks of copepod abundance were usually recorded in spring, summer and autumn, with the third peak far exceeding the formers and almost persisting for two months.
   在湖泊敞水区的浮游桡足类，年数量变动曲线有春季、夏季以及秋季三次高峰，秋季高峰比春季、夏季高峰更突出，持续时间约两个月；
8. The effects of different diets on the survival and development of copepod nauplii
   不同饵料对桡足类无节幼体存活、发育的影响研究
9. Application and Prospect of Marine Copepod Diapause Eggs in Mariculture
   海洋桡足类滞育卵在海水养殖业中的应用及其前景
10. The zooplankton community composed of 31 species copepod, 9 species of medusae, and 8 species of both cladocera and chaetognatha.
    在所有浮游动物中桡足类31种，其次为水母类，有9种，此外，枝角类、毛颚类各8种。
11. Preliminary studies on the rule of copepod diapause
    桡足类滞育规律研究
12. Study on the Use of Malachite Green to Control the Copepod
    孔雀石绿用于防除桡足类的初步研究
13. Abundance and biomass of copepod nauplii and ciliates in Jiaozhou Bay
    胶州湾桡足类幼虫和浮游生纤毛虫的丰度与生物量
14. Three-segment in Design urnula, T. brevicollis and copepod nauplius were dominant.
    设计中的三段式其中，百乐拟铃虫、T.urnula、短颈拟铃虫和桡足类无节幼体为主要优势种。
15. A Model of Venturous Revenue on the Diel Vertical Migration of Planktonic Copepod
    浮游桡足类昼夜垂直迁移的风险收益模型研究
16. During the 12 d exposure, heavy metal ( Cd or Ni) not only induced the synthesis of MT in the copepod T. japonicus, but also displayed the inhibition-effect, i.e., the change of MT levels in the copepod was correlated with metal concentration and duration.
    在12d的暴露过程中，镉或镍既可诱导日本虎斑猛水蚤MT的合成，也可表现为抑制效应，即MT的变化与暴露剂量和时间均有相关性。
17. A significant positive correlation was found between the Ni assimilation efficiencies of the copepods and the% intracellular Ni in the algal cells, testifying the hypothesis copepod only assimilates metal in the 'cytoplasmic' pool.
    桡足类对镍的吸收率与藻类细胞内镍含量呈显著正相关，证明了桡足类只吸收饵料细胞内‘水相’金属库中的金属的假说。
18. In addition, food concentration and copepod density have significant effects on the mortality of copepods.
    另外，桡足类密度对TBTO的毒性效应也有一定影响。
19. It is possible of diatoms in high concentration inhibiting the reproduction of copepods in this sea area, where is the ideal sites to study on diatoms-copepod interaction.
    因此，在这一海区存在发生高浓度硅藻对桡足类抑制作用的可能性，是开展硅藻&桡足类相互作用研究的理想场所。
20. Similarly, as the dominant species of zooplankton in Jiaozhou Bay, copepod lies in the center of the food chain, which is not only the main ingester of diatoms, but also the main food source for fish.
    同样，桡足类作为胶州湾浮游动物的主要优势种，既是硅藻的主要摄食者，又是经济鱼类的主要饵料来源，在食物链（网）处于中心位置。

noun

1. minute marine or freshwater crustaceans usually having six pairs of limbs on the thorax

   Synonym:    copepod crustacean