They had survived for so long, under harsh environmental conditions, which included long frigid periods.

在恶劣环境条件，包括长期寒冷时期，他们存活了很长时间。

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This cabling is heavy and subject to deterioration due to harsh environmental conditions encountered in normal flight operations.

在正常航班运营中，如果受到恶劣的环境条件影响，这些电缆由于沉重会加剧损耗。

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As everyone knows, gabion mesh in a complex environment, gabion mesh have very strong adaptability, good can also play its role in harsh environmental conditions.

格宾网在复杂的环境下的应用，众所周知，格宾网的适应能力很强，在恶劣的环境条件下也能很好的发挥其作用。

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Carrying the wrong mutation only seemed significantly to increase the risk of osteoporosis if the carrier also had to endure harsh environmental conditions - such as poor nutrition - in the womb, and during the early years of life.

BBC: NEWS | Health | Complex cause for brittle bones

But environmental campaigners have warned that the harsh conditions in the Arctic could hamper any emergency response in the case of an oil spill.

BBC: Greenpeace activists board Russian Gazprom oil platform