研究人员称，自从冰川从湖中诞生，创造了这样寒冷，黑暗，无氧的生态环境时起，这种细菌菌落已被隔离了约150万多年。
The bacteria colony has been isolated there for about 1.5 million years, researchers say, ever since the glacier rolled over the lake and created a cold, dark, oxygen-poor ecosystem.
根据预测，随着被称为智能手机的设备销售量在2011年超越PC，它们不再是IT部门眼中被隔离的讨厌鬼，而是IT生态环境中不可分割的一部分。
With the sales of so-called smartphones projected to exceed the sales of PCs by 2011, they are no longer an isolated nuisance for corporate it departments but an integral part of their it ecology.
研究者指出，驯鹿存活了下来是因为高产、高的生态环境适应性以及持续的由距离引起低隔离程度。
The researchers suggest this animal survived because of high levels of fecundity and ecological flexibility and continuing low levels of isolation by distance.
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