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- In special cases very considerable quantities of waste gypsum from phosphoric acid plants are used to reclaim land after flooding of the sea. 在特殊的情况下，磷酸厂产的大量废石膏用来填筑被海水泛滥过的土地。
- The research on using waste gypsum from producing concrete admixture as cement retarder is presented. 介绍了利用生产混凝土外加剂时排放的工业废石膏作为水泥缓凝剂的研究。
- Urgency of waste gypsum treatment an d new processes of recovery are intro duced. 介绍废石膏处理的迫切性及回收的新工艺。
- In this paper,the physical mechanics performance and road performance of waste gypsum used as road bed filling material were discussed, and its the security Was evaluated as well. 研究了废石膏作为路基回填材料的物理力学性能和路用性能,并对废石膏回填材料的安全性进行了评价。
- Raw material and production process: Main raw material (96.5%) is recycled / calcined industrial by product waste gypsum which is abundantly available in India. 原材料及生产过程：主要原材料（96.;5%25）是回收/煅烧的工业副产品废石膏，在印度很丰富。
- In the hydrates of waste gypsum cement, in addition to calcium silicate hydrate cementing loose soil particles together,there is a lot of ettringite produced by the reaction of cement with gypsum. 用废石膏水泥加固时,其水化物不仅有与水泥相同的水化硅酸钙将松散的土粒胶结成整体,而且还产生钙矾石,其晶体膨胀填充孙隙使加固土强度进一步提高。
- Slop out the waste basins first when you get up. 起床的第一件事是把例盆倒了。
- Don't waste time on nonessentials. 不要把时间浪费在枝节事情上。
- It's only a waste of time to speak to her. 和她说话纯粹是浪费时间。
- I can't just let the water run to waste. 我不能让这些水白白流掉。
- It'd be a pity if all this work went to waste. 如果所有这一切工作都白干了，那多可惜。
- It is often the case that haste makes waste. 忙中有错是很常见的。
- It's a waste of money betting on that old nag! 把赌金压在那匹老马上就是白扔钱！
- A study of Mixture of Fly Ash and Chemical Waste Gypsum as Construct Road Material 粉煤灰和化工废石膏复合用作筑路材料研究
- Don't waste time on niggling details. 不要为琐事浪费时间。
- Hemihydrate can be used instead of gypsum. 半水物硫酸钙可以用来代替石膏。
- "Waste not, want not" is her favorite maxim. “不浪费则不匮乏”是她特别喜爱的格言。
- A dense translucent, white or tinted fine-grained gypsum. 雪花石膏一种不透明的、白色或浅色的纹理细密的石膏
- Haste makes waste, so be careful as you work. 欲速则不达，所以工作时仔细些。
- I can't waste time on such frivolities. 我不能在这种无聊的事情上浪费时间。
