Taking into consideration such situation, a new flow measurement method is presented to solve the automatic flow measurement problem of silted channel by using computer vision and Lead Fish.

本文针对这一情况，提出了一种计算机自动视觉和测流铅鱼相结合的流量测量的新方法，解决了淤积河道无法全自动测流的问题。

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The new standards adopted will go a long way towards protecting human health, as they set out new, maximum limits for lead in fish, cadmium in rice, marine bivalve molluscs and cephalopods.

通过的这些新标准将对保护人类健康大有帮助，因为它们提出鱼类中铅以及大米、海洋双壳贝类和头足类动物中镉的新的最高限量。

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Fish, in particular, contain carcinogens (PCBs, DDT) and heavy metals (mercury, arsenic; lead, cadmium) that cannot be removed through cooking or freezing.

特别是鱼类，含有致癌物(多氯联苯，DDT)和重金属(汞，砷，铅，镉)，而且这些物质无法通过蒸煮或冷冻消除。

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Molyneaux thinks the pressure to boost production will inevitably lead to unhealthy fish no matter where they are grown.

FORBES: Magazine Article

Popular in this corner of southeastern Massachusetts, yo-yoing is reviled by many sports anglers as unsportsmanlike and a potential source of toxic lead contamination to the fish -- and the people who eat them.

WSJ: For Massachusetts Fishermen, A Weighty Debate About Fair Play

But the incident stirred a fierce debate here about yo-yoing, a technically challenging but potent technique that involves stuffing a bait fish with lead weight so it will sink to the ocean's bottom where big stripers lie.

WSJ: For Massachusetts Fishermen, A Weighty Debate About Fair Play