cement concrete

基本解释

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.
石灰石是碳酸钙，在900度的时候，Limestone，is，calcium，carbonate，，and，at，about，900∞,碳酸钙分解产生石灰,以及二氧化碳,这是制备,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.
当你想到,在地球上每年要消耗多少的水泥混凝土的时候,这将是温室气体排放的,一个主要来源。
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.
作为当地人口参与重建工作的一部分，妇女自助小组参与了砖、瓦、以及现代水泥混凝土空心砖的制作。

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.
当你想到,在地球上每年要消耗多少的水泥混凝土的时候,这将是温室气体排放的,一个主要来源。
麻省理工公开课 - 固态化学导论课程节选
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

水泥混凝土
Take example as Harbin to Acheng Road, do some research of repair cold area cement concrete road that cover with asphalt.
以哈阿公路为例对高寒区水泥混凝土路面加铺沥青层进行修复的方法进行了研究。
水泥路面
With the developing of the construction of cement concrete pavement, the skid-resistance of pavement becomes very important.
随着水泥路面建设的不断发展,路面的抗滑问题日益突出。
混凝土

水泥混凝土
普通混凝土
In the same,the fatigue equations are set for ordinary cement concrete and polypropylene fiber cement concrete on the base of fatigue experiment,and analyses the fatigue performance.
同时，根据疲劳试验结果采用双参数Weibull分布模型建立了普通混凝土和聚丙烯纤维混凝土疲劳方程，并进行了疲劳性能分析。
能源科学技术
混凝土