Between 17, 500 and 25, 400 feet in elevation, the snow and soil samples they tested exceeded the U.S. Environmental Protection Agency's tolerance levels for both arsenic and cadmium.

他们测试了海拔17500到25400英尺之间的积雪和土壤的样本，发现这些样本的砷和镉都超过了美国环境保护局的标准。

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The upper and lower extremes of environmental conditions which members of a species can survive are the species limits of tolerance.

种的成员能够生存的环境条件上限和下限是种的耐受限度。

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Environmental toxins or genetic susceptibility may account for some cases. Drug therapy requires careful scheduling and combinations to delay development of tolerance and side effects.

环境毒素或是遗传敏感性可能也是病因。药物疗法必须谨慎规划并结合耐药性与副作用的延迟作用。

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The ideals and principles behind sustainability include broad concepts such as intergenerational equity, gender equity, social tolerance, poverty alleviation, environmental preservation and restoration, natural resource conservation, and building just and peaceful societies.

UNESCO: Education

The reduced floor space requirements, lower power consumption, and the tolerance of wider temperature and humidity ranges dramatically reduce operational costs and environmental impact through an all-flash hyperscale datacenter.

ENGADGET: Fusion-io brings Fusion ioScale SSD to small, speedy server clusters