Two parasites Ancylostoma duodenale and Necator americanus cause hookworm disease.
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2. 芜湖品系轮虫摄食率不受食物种类影响。
The ingestion rate of Wuhu strain was not significantly affected by food type.
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3. 轮虫的水平分布与风浪及水体溶氧状况有关。
The horizontal distribution was related to stormy waves and dissolve oxygen levels in the water.
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4. 能够发现的动物只有海蜘蛛、螨和微小的轮虫。
The only discovered animals are water bears, mites, microscopic rotifers.
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5. 综述了近年来国内外对轮虫休眠卵的研究概况。
Progress in the study of rotifer resting eggs is reviewed.
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6. 轮虫是海产鱼类苗种的适宜开口饵料和优质食物。
Rotifers are adequate first feeds of larval rearing of marine fish.
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7. 其中，轮虫种群增长率与食物浓度间呈曲线相关；
The relationship between the population growth rate and the food concentration was curvilinear correlation.
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8. 研究结果表明轮虫在河流生态系统中具有重要作用。
Results indicated that rotifers played an important role in river ecosystems.
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9. 美国红鱼的初孵仔鱼口裂大，第二天即可喂以轮虫；
Rotifefs could be fed the following day after hatching as the month of the fish hatchlings is big.
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10. 为了找出原因，科学家们给蛭形轮虫注射了致命的真菌。
To find out why, scientists infected rotifers with a deadly fungus.
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11. 对东昌湖轮虫群落结构、种群分布和丰度进行了初步研究。
The community structure and population distribution of rotifera in Dongchang Lake was studied.
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12. 用浓缩保存藻投喂中国对虾和轮虫的效果与普通藻无显著差异。
There is no remarkable difference between the two growth results of Chinese penaeid shrimp and wheel animalcule feeded by condensed and conserved algae and common algae .
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13. 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。
Several significant changes were found in the composition of the rotifer, cladoceran and copepod assemblages.
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14. 优势种为轮虫类和枝角类，这此种类极耐有机污染，耐低溶氧。
These species could tolerate the organic pollution and low dissolved oxygen.
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15. 当面对寄生真菌的威胁时，轮虫就主动丧失水分使自己随风飘浮。
When faced with the threat of parasitic fungi, the rotifers dry up and allow themselves to be blown away by the wind.
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16. 渡边博士和他的同事第一次研究热量限制的机制是否对轮虫同样有效。
Dr Watabe and his colleagues first looked at whether caloric restriction does, indeed, work its magic on rotifers.
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17. 在第二组实验中，科学家将干燥的轮虫和真菌一起放置在抽风箱里。
In a second experiment, the scientists placed the desiccated, fungus-exposed rotifers in a wind chamber.
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18. 克隆B和克隆D轮虫幼体耐饥饿时间与个体体积呈显著正相关关系。
The neonates' starvation-endurance duration of Clone B and D was positively correlated with the body volume of rotifer mother.
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19. 《科学》杂志上刊登的一项研究表明，蛭形轮虫的解决办法是——吹吹风。
A study in the journal Science suggests that for bdelloid rotifers, the answer is blowing in the wind.
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20. 节肢动物和轮虫(一种小无脊椎动物)在条件恶劣的时代可以进入假死状态。
Tardigrades and rotifers - small invertebrates - are among those that have evolved the ability to go into suspended animation in tough times.
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21. 不借助显微镜的话几乎看不见，轮虫以藻类为食而轮虫又是鱼宝宝们的主食。
Barely visible without a microscope, rotifers eat algae and serve primarily as food for baby fish.
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22. 在重新加入水之前，研究小组在不同长度的时间内抽干被感染的轮虫的水分。
The team then dried out other infected populations for various lengths of time before re-hydrating them.
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23. 之所以这是个“新”闻是因为这些被讨论的轮虫的后代竟然也比正常时候活的更久。
What makes this news is that the offspring of the rotifers in question also lived longer than normal.
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24. 结果表明：PFU中的原生动物主要是纤毛虫，微型后生动物主要是轮虫和水蚤。
The results show that there are protozoa(main infusorian)and mini-metazoa(rotifer and daphnia)communities in PFU.
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25. 真菌无法在干燥中存活，因此蛭形轮虫保持干燥的时间越长，他们就会脱离真菌越好。
The fungi don’t survive the desiccation, so the longer the bdelloids stay dry, the better off they be.
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26. 《功能生态学》上的报告指出，没有实施热量控制，科学家的轮虫平均存活8.8填。
Without it, as they report in Functional Ecology, their animals lived for an average of 8.8 days.
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27. 轮虫并不普通，因为他们的繁殖方式是孤雌生殖(确实，一些物种甚至只有这一种繁殖方式)。
Rotifers are unusual in that they often reproduce by parthenogenesis (some species, indeed, can reproduce only in this way).
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28. 寻长寿不老秘方的研究已经将人们带领到一些未知领域，而这些领域不会比轮虫更陌生。
The search for an elixir of life has taken people to some strange places. Few, though, are stranger than rotifers.
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29. 寻长寿不老秘方的研究已经将人们带领到一些未知领域，而这些领域不会比轮虫更陌生。
The search for an elixir of life has taken people to some strange places. Few, though, are stranger than rotifers.
