The water cement ratio decides concrete's strength.

水灰比决定着混凝土的强度；

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In cemented filling method, to choose a proper water cement ratio is an important work.

在胶结充填采矿法中，选择一个恰当的水灰比是一件十分重要的工作。

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The intensity of normal concrete is linear relationship with the size of water cement ratio.

普通混凝土的强度与水灰比的大小成线性关系。

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Norma Fiorentino's water well blew up on New Year's Day 2009, throwing cement slabs into the air.

VOA: standard.2010.01.02

This process of combining of water, cement paste, sand and rock creates an awful lot of CO2 gases - which are linked by some scientists to global warming - about five to 10% of the world's total emissions.

BBC: By Ian Hardy

Thus, India's Shree Cement, which has long suffered from water shortages, developed the world's most water-efficient method for making cement, in part by using air-cooling rather than water-cooling.

ECONOMIST: Schumpeter

The 4-by-6-foot color photograph of a wintry outdoor scene portrays a woman in a fur coat staring up at an apartment building where a water leak has cascaded down the cement facade and hardened into a frozen waterfall.

WSJ: An Orchestrated Vision | Saint Louis Art Museum | Walls Come Tumbling Down | By Richard B. Woodward