青年中文gypsum retarder的意思
gypsum retarder中文翻譯：
石膏緩凝劑
gypsum───n.石膏，石膏肥料
gypsum mine───石膏礦
gypsum board───[建]石膏板
gypsum fibrosum───石膏
gypsum plaster───[建]石膏灰泥，石膏抹面；石膏膠凝材料；粉飾用石膏粉；石膏灰泥，粉飾用石膏粉
gypsum weed───石膏雜草
gypsum sculpture───石膏雕塑
gypsum powder───石膏粉；熟石膏粉
gypsum uses───石膏用途
Desulphurization render gypsum can be prepared using composite retarder and some tests study on the setting time and mechanical property of desulphurization render gypsum.───采用自制的復合緩凝劑配制出脫硫粉刷石膏，并對脫硫粉刷石膏的凝結時間及力學性能進行了研究。
the effect on similar material's intensity is studied, such as the dosage of gypsum and water, retarder. A good formulation of gypsum for deep rock is found.───研究了石膏的用量、水的用量、緩凝劑對石膏相似材料強度的影響，并找到了符合深部脆性巖體性能的石膏的優良配方。
The FGD gypsum similar to the natural gypsum in common characteristics, and is adequately used as cement retarder.───熱電廠脫硫石膏與天然二水石膏相似，適合作水泥緩凝劑。