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求翻译英文一段!（不要翻译工具直接翻得,那些不能看都）求高手大神帮忙!
The first published study on rearing juvenile H. reidi (Olivotto et al., 2008) tested several variations of prey size and nature on growth and survival at 21 days. The feeding formula that gave the best results on both points consisted of nauplii of the harpacticoid copepod Tisbe spp. with rotifers 200+ μm long (to the 6th days of life) and copepodites/copepods and Artemia nauplii (from day 6). Under a 24L:00D photoperiod, seahorses reached about 25 mm TL (estimated from graph), which is roughly equivalent to the height we recorded (22.5 mm at 20 days) in the present study. However, final survival (intermediate values were not given) was much lower, 35% instead of 92.7% (at 20 days). One interpretation for the difference in mortality between the two H. reidi studies is that it resulted from feeding problems. This would fit with the observation that while lower quality food seems to invariably lead to higher mortality (e.g., Chang and Southgate, 2001; Job et al., 2002;Woods, 2003; Olivotto et al., 2008) it does not necessarily induce lower body growth in the survivors (e.g., Job et al., 2002). Feeding problems also furnish an explanation for the high death rates we observed at the beginning of the experiment between the introduction of Artemia nauplii and the withdrawal of natural zooplankton. While most of 100 μm-screened zooplankton could be too small at 6 days of age (as discussed earlier), Artemia nauplii may be relatively unsuitable at 3–5 days of age due to their large size. Brine shrimp nauplii are recognizable as being of low digestibility to seahorses (Payne and Rippingale, 2000), and a potential source of bacterial diseases even when decapsulated. Another anecdotal observation that may be related to elevated juvenile mortality is that a fraction among the younger (below 30 days of age) seahorses do not seem able to ingest whole mysids, either live or frozen, and appear to settle on the ingestion of a part of it (pers. obs.).
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The first published study on rearing juvenile H.reidi (Olivotto et al.,2008) tested several variations of prey size and nature on growth and survival at 21 days.The feeding formula that gave the best results on both points consisted of nauplii of the harpacticoid copepod Tisbe spp.with rotifers 200+ μm long (to the 6th days of life) and copepodites/copepods and Artemia nauplii (from day 6).Under a 24L:00D photoperiod,seahorses reached about 25 mm TL (estimated from graph),which is roughly equivalent to the height we recorded (22.5 mm at 20 days) in the present study.
根据Olivotto等人于2008年第一次发表有关饲养幼年吻海马的研究文献,当海马在第21天时,曾经针对多种不同体积的饵料,以及它们对海马的成长和存活的性质进行测试.达到最佳成长和存活率效果的饲喂配方是：六日龄之前是饲喂桡足类的无节幼体和长度200+ μm的轮虫；从第六日开始则饲喂桡足幼体/桡足类和卤虫无节幼体.在24L:00D光照周期下,海马长至大约全长25 mm (从图表估计),与目前的研究所记录的高度差不多一致（第20日,22.5 mm）.
However,final survival (intermediate values were not given) was much lower,35% instead of 92.7% (at 20 days).One interpretation for the difference in mortality between the two H.reidi studies is that it resulted from feeding problems.This would fit with the observation that while lower quality food seems to invariably lead to higher mortality (e.g.,Chang and Southgate,2001; Job et al.,2002;Woods,2003; Olivotto et al.,2008) it does not necessarily induce lower body growth in the survivors (e.g.,Job et al.,2002).Feeding problems also furnish an explanation for the high death rates we observed at the beginning of the experiment between the introduction of Artemia nauplii and the withdrawal of natural zooplankton.
然而,其最终的存活率（中间值没有提供）却只有35%,比目前研究的92.7%（第20天）低了许多.对于这两个吻海马研究的死亡率差别的解释是由于饲喂问题所造成的结果.这种解释符合所观察到的现象：尽管较低质量的食物必然导致高死亡率（文献案例Chang和Southgate,2001; Job等人,2002; Woods,2003; Olivotto等人,2008）,但却不一定影响存活海马的身体发育（案例Job等人,2002）.饲喂问题也能解释我们在实验初期以卤虫无节幼体替换自然浮游动物的饲喂期间所观测到的高死亡率.
While most of 100 μm-screened zooplankton could be too small at 6 days of age (as discussed earlier),Artemia nauplii may be relatively unsuitable at 3–5 days of age due to their large size.Brine shrimp nauplii are recognizable as being of low digestibility to seahorses (Payne and Rippingale,2000),and a potential source of bacterial diseases even when decapsulated.Another anecdotal observation that may be related to elevated juvenile mortality is that a fraction among the younger (below 30 days of age) seahorses do not seem able to ingest whole mysids,either live or frozen,and appear to settle on the ingestion of a part of it (pers.obs.).
虽然大多数经100 μm筛过的浮游动物,用来喂六日龄的海马可能有点太小（较早时已讨论）,但是用卤虫无节幼体来饲喂3至5日龄的海马又显得体积太大不合适.根据Payne和Rippingale,2000年的文献认为,海马对卤虫无节幼体的消化率很低,而且甚至在脱荚膜后也是细菌病害的潜在来源.另一个可能与幼年死亡率升高有关的,真伪难辨的观察认为,一部分较年幼的海马（低于30日龄）似乎不能咽下整只活的或是冷冻的糠虾,因此,唯有只咽下部分虾体.
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