Based on water nature view in ancient Chinese Agri-society, natural water conservancy thought has set up.

中国古代农业社会，人类顺水之性的因任自然观，产生了自然水利思想；

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Through on-the-spot experiment, the rational working condition can be found out, and the cost reduced on the premise of stabilizing the water nature.

并通过现场试验，找到了合理的运行工况，从而在稳定水质的前提下降低成本。

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The characteristic, principle and application superiority of the condensed water nature are analyzed and it's the condensed water recycling technology.

分析了冷凝水的性质及冷凝水闭式回收技术的特点、原理与应用优势。

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These structures combine elements of nature such as earth and water with written language to express meaning.

VOA: special.2009.05.06

But nature plays a role as well. As for climate change, severe water shortages are predicted to affect between 75 and 250 million people by 2020.

VOA: standard.2010.03.29

Phase shifts are not new, and are actually quite evident in nature (Water to Steam, Iron to Magnet).

FORBES: The Great Disruption Or The Big Shift?

But its bed was thick with well-worn river stones, testimony to uncountable seasons of floods and the persuasive nature of water.

CNN: The seven stones of simpler living

The suction, along with the abrasive nature of salt water, wears their teeth down.

BBC: Earth News - Massive killer whale pod sighted