The study shows that the method for measuring the dynamic performance of cement rock material by using the SHPB is feasible.

研究表明：采用SHPB技术测量水泥石材料的动态力学性能方法是可行的；

youdao

He recruited local masons to quarry granite blocks out of the rock faces, and he and his disciples hauled bags of cement and roof tiles up to the site.

他雇佣本地的泥瓦匠从岩壁上凿出花岗岩块，自己和徒弟们则负责将大包的水泥和瓦片抬到峰顶的建筑工地上。

youdao

He was taking a break from his job building a new rock and cement road in the village of Hababa—one of many places in the country where jobs are scarce and people struggle to put food on the table.

他在哈巴巴村修建一条新的水泥马路，此时是他的午休时间。 该村是也门缺少就业机会且人们想方设法解决吃饭问题的许多地方之一。

youdao

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