1·In this paper, the design of proportioning ratio and the application of concrete with high strength and large flowing ability were introduced.
介绍了高强、大流动度混凝土配合比设计及应用实例。
2·By using FTIR SO2-detecting system of tube-type furnace, the SO2-releasing regularity during mixedly burning Shenhua coal, cornstalk, and bark with different proportioning ratio has been studied.
利用管式炉- FTIR二氧化硫检测系统对神华煤与玉米杆和树皮在不同混燃比下混合燃烧时SO2的释放规律进行了研究。
3·As it is admixed by a certain ratio old material and regenerative agent, there is some differences between mix proportioning of regenerative asphalt mixture and that of the common asphalt mixture.
再生沥青混合料因其中掺加了一定比例的旧料和再生剂，故其配合比设计与普通的新拌沥青配合比设计有所不同。
4·The keys of this technique lie in timely online analysis of all materials' components, accurate measurements and right ratio of mixture, making the clinker proportioning quality be further increased.
该技术的关键在于及时在线分析各物料成分，精确计量、准确执行正确的下料比例，从而使熟料配方质量得到进一步提高。