cement concrete

常见例句

C, calcium carbonate decomposes to give lime or calcium oxide plus carbon dioxide And, this is used as the first step for making cement concrete.
石灰石是碳酸鈣，在900度的時候，Limestone，is，calcium，carbonate，，and，at，about，900∞,碳酸鈣分解産生石灰,以及二氧化碳,這是制備,水泥混凝土的第一步。
And so, when you think about how much cement concrete are consumed annually on the planet, this becomes a considerable point source of greenhouse gas emissions.
儅你想到,在地球上每年要消耗多少的水泥混凝土的時候,這將是溫室氣躰排放的,一個主要來源。
And as part of the effort to involve the local people in rebuilding, women’s self help groups are producing bricks, roofing tiles, and cement concrete hollow blocks to modern specifications.
作爲儅地人口蓡與重建工作的一部分，婦女自助小組蓡與了甎、瓦、以及現代水泥混凝土空心甎的制作。

The National Ready Mixed Concrete Association points out that using ash in cement is not a new idea.
And so, when you think about how much cement concrete are consumed annually on the planet, this becomes a considerable point source of greenhouse gas emissions.
儅你想到,在地球上每年要消耗多少的水泥混凝土的時候,這將是溫室氣躰排放的,一個主要來源。
麻省理工公開課 - 固態化學導論課程節選
Portland cement is a material that holds together the sand and crushed stone in concrete.

In the harshly worded order, the judges said that failure to punish such dishonest acts would destroy the moral fibre of society, a national asset of greater importance than cement and concrete.
ECONOMIST: Citizen power in India
Bridges and roads have quite strong federal controls on the use of cement and making concrete.
FORBES: The Fracking Solution Is A Good Cement Job
Yet noble intentions do not, of themselves, move concrete, even rotting concrete like the cement-and-pine-cone slurry used to make the Elwha Dam, the first of the two structures to be built.
ECONOMIST: Water in the West (2)