Through making statistics of analysis for the limestone s index on-the -spot, combining similar principle, we select the materials such as cement, plas ter and sand to imitate the limestone.
英
美
- 通過(guò)對現場(chǎng)灰巖巖性指標進(jìn)行統計分析,結合相似原理,選擇水泥、石膏和砂等原料模擬現場(chǎng)的灰巖特性,在室內進(jìn)行了大量的小試樣配方試驗,得到了幾種能有效模擬灰巖巖性的配方。
