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- The influence of pre wetting degree on frost resistance of shale ceramsite concrete is studied when shale ceramsite is pre wetted by means of the distinct degree. 采用快速冻融试验方法研究轻集料不同预湿程度对页岩陶粒混凝土抗冻性的影响。
- All Light Concrete Made by Hydrophobic Treated Shale Ceramsite 憎水处理页岩轻集料用于配制全轻混凝土
- EFFECT OF PRE-WETTED SHALE CERAMSITE ON STRENGTH AND FROST-RESISTANCE OF LIGHTWEIGHT AGGREGATE CONCRETE 页岩陶粒预湿处理对轻集料混凝土的强度和抗冻性的影响
- --the first Chinese factory that produced shale ceramsite: Beijing Ceramsite Factory. 中国第一家生产页岩陶粒的企业-北京市陶粒厂。
- The new process extracts oil from shale. 这一新过程可从页岩里提炼出石油。
- Most of the rock in this mountain is shale. 这座山上大部分的岩石都是页岩。
- shale ceramsite 页岩陶粒
- shale ceramsite concrete 陶粒混凝土
- The natural shale was made into good performance ceramsite filter by ball making,and breaking processes. 以天然页岩为原料,分别采用破碎法和成球法制成滤料生料,经焙烧,膨胀,制备了陶粒滤料。
- North America has vast deposits of shale. 北美有大量油页岩沉积。
- The sandstone and shale units are of the same age. 砂岩和页岩单元是同时的。
- This study examines the utilization of light ceramsite shale concrete in the old bridge paving renovation works.This study consists of three steps. 因此,研究陶粒轻集料页岩混凝土在旧桥的桥面铺装层翻修改造工程的应用技术,具有重大的工程应用价值。
- The time of expulsion from this shale is uncertain. 该页岩的排烃时间不太确定。
- Can you make this shale shaker work? 你能使这台振动筛工作吗?
- Embed a post in concrete;fossils embedded in shale. 把柱子嵌在水泥中；牢牢嵌在页岩中的化石
- And where there is shale there is likely to be oil. 而哪儿有油页岩，哪儿就可能有石油。
- It is the density data of the shale. 这是泥页岩密度数据。
- Thus, the influence factors of shale on C/O... 经校正后的碳氧比值可以准确地求取储层的含油饱和度。
- Coal, oil shale, peat, substantial oil reserves. 煤、油页岩、泥炭、石油储量可观。
- Any of various dark gray sandstones that contain shale. 杂砂岩任何含有页岩的多种黑灰色砂岩之一
