The analytical results of investigation and experiments showed that Caragana intermedia was a more stable artificial sand-fixation plant community at the southwest part of Maowusu desert area.
调查和试验分析结果表明，柠条群落是毛乌素沙地西南部半荒漠风沙区较稳定的人工固沙植物群落。
In the open-air hot spring zone, there are the drifting stream flowing all around the facilities, the huge ocean wave pool, the exotic artificial sand beach, and the snug and romantic wooden hut.
露天温泉区，漂流河环绕四周，海浪池气势磅礴，人造沙滩异国情调，温情小屋浪漫温馨。
The application and the selection of proportion of C60 high performance pumping concrete with artificial sand are introduced in this article.
介绍了C60机制砂高性能泵送混凝土配合比选定及施工应用。
The powder among the artificial sand is not the mud, but it is the fine primary powder produced by exploiting and processing the artificial sand.
人工砂中的粉末不是泥，是在开采加工人工砂时产生的微细原矿粉末。
Abstract: the artificial sand in construction industry use more and more general already, artificial sand powder content beyond specification limits the scope of its use.
摘要：人工砂在建筑行业中使用已越来越普遍，人工砂石粉含量超出规范要求限制了其使用范围。
Through a great deal of experiments, the durability of HPC with artificial sand are studied systematically. Impermeability, freezing resistance and chloride ion diffusion are tested.
通过大量试验，系统研究了人工砂高性能混凝土的耐久性，对抗渗性、抗冻性、氯离子扩散系数等项目进行了测试。
Using modern design concept of concrete mixture ratio, researches were made on the design principle of the mixture ratio of high performance concrete with artificial sand through tests.
采用现代混凝土配合比设计理念，通过试验，研究了人工砂高性能混凝土配合比的设计原则。
Artificial sand producing equipment and technology are main factors for controlling the quality and cost of man-made sand.
人工制砂设备和工艺技术是控制人工砂质量和生产成本的关键因素。
Artificial sand producing equipment and technology are main factors for controlling the quality and cost of man-made sand.
人工制砂设备和工艺技术是控制人工砂质量和生产成本的关键因素。
应用推荐