This morning, they suggested people to take precautions against the sharp fall of temperature.

今天早上，他们建议人们要注意温度的骤降。

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Origins of crack in JinKeng arch dam that are discussed in this article are variety, but the direct origin is that dam body suffers sudden fall of temperature in operating period.

本文讨论的金坑拱坝裂缝的成因具有多重性，其直接成因是坝体经受了气温骤降的恶劣运行工况。

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Awakening of Insects signals a rise in temperature and increased rain fall.

惊蛰标志着气温上升，降雨量增加。

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Throughout, levels of different hormones rise and fall - and body temperature rises around ovulation.

BBC: Hormones in menstrual cycle 'affect asthma'

When heated to a high temperature, the bath gives off a mist of atoms that fall on to the surface of the object.

ECONOMIST: MONITOR

The rise and fall in both temperature and carbon dioxide, evident in Antarctic ice cores, was at first thought to be evidence of carbon dioxide driving climate change.

WSJ: Matt Ridley on Confirmation Bias and Global Warming | Mind & Matter