low cement content

基本解释

This paper emphasizes the development, quality and application of corundum castable refractories of high purity, low cement-content.
本文著重敘述高純度、低水泥、剛玉質耐火澆注料的研制過程、性能以及在我國冶金工業的使用情況。
And low carbon ecological concrete: low cement content, develops the effect of FA, SA to the full in concrete, and will devote to reducing air pollution in earth.
低碳生態混凝土：較低的水泥用量，充分發揮粉煤灰、鑛粉在混凝土中的作用，爲減少地球的大氣汙染做出貢獻。
Pores are closely correlated with sandstone fabric, and are more easily generated in medium grained sandstone where feldspar content is high(>37%) and cement content is low(carbonate
孔隙與砂巖組搆密切相關，孔隙更容易産生於長石含量高（>37% ）、且膠結物含量低（碳酸鹽中粒砂巖中。