Many readily acknowledge that the Arctic is an extraordinarily complicated system in which ice conditions are determined by winds, currents and both air and sea temperature.

许多专家欣然承认北极是一个非常复杂的系统，其冰雪状况是由冰、气流，空气温度和海洋温度所决定的。

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"We're going to have a hybrid system and we're going to learn some things about how you manage air temperature," he says.

他说，我们将有一个混合系统，而且我们将学习一些有关如何管理空气温度的事情。

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Nissan's hybrid FUGA car is already using the 'Forest AC' air conditioning system which is designed to recreate 'the refreshing breezes, temperature, humidity and aroma of natural forests'.

日产混合动力风雅（FUGA）汽车已经配备了‘森林交流’（Forest AC）空气调节系统，其设计目的是在车内模拟自然森林的清新微风、温度、湿度和气味。

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There is Space Air's environmental control system that keeps household air fresh and at the right temperature.

BBC: Home of the future mock-up