您要查找的是不是:
- Test Study on Influence of Environmental Change to Strength Properties of Cement Improved soil 干湿循环过程对水泥改良土强度衰减机理的研究
- The application of Cement improve soil in the road bed project 水泥改良土在路基工程中的应用
- cement improved soil 水泥土
- cement improving soil 水泥改善土
- The result showed that the performance of cement improved greatly with 10% of calcined argilla. 研究表明:掺入10%25煅烧高岭土的水泥的性能得到大幅度地提高;
- Mr. Smith gave a lesson on how to improve soil . 史密斯先生讲了一堂如何改良土壤的课。
- He gave a lesson on how to improve soil. 他讲了一堂如何改良土壤的课。
- He studied how to improve soil condition. 他研究如何改良土壤。
- He studied how to improve soil conditions. 他研究怎样改善土壤条件。
- Mr. Smith gave a lesson on how to improve soil. 史密斯先生讲了一堂如何改良土壤的课。
- The professor studied how to improve soil conditions. 这位教授研究如何改良土壤状况。
- A green manure is a crop grown mainly to improve soil fertility. 种植绿肥作物主要是为使土壤更加肥沃。
- Wow. So this stuff could help feed people and improve soil. 哇,看来这种物质能够提高产量,还能改善土壤。
- Not only coaling deduced and the quality and output of cement improved, but also work force economized, meanwhile, safe production realized.Meanwhile It improves the level of productivity. 此系统的设计不仅使得中控操作不再需要非常有经验的操作员进行实时监控,而是使用专家知识使其变的智能化,而且还对生产过程中的异常现象进行预警。
- It is showed that the sodication was the serious, the less aggregate of soil was, but that in improved soil increased obviously. 这说明土壤碱化程度越大,团粒结构越少;改良后土壤的团粒结构明显增加。
- A mixture of decaying organic matter, as from leaves and manure, used to improve soil structure and provide nutrients. 堆肥腐烂有机体的混合物,如树叶或粪便,用来改善土壤结构并增加土壤养分
- West Indian forage plant cultivated in southern United States as forage and to improve soil. 在美国南部栽培的一种西印度的饲料植物,也用于改善土壤质量。
- The improved soil aeration also accelerated the transportation of (superscript 14)C-photosynthates from leaves to root tubers, increased the ratio of root tuber dry weight to top dry weight. 促进(上标14)C同化物由叶片向块根的运转和分配,提高干物质在块根中的分配率;
- The building is made of hydraulic cement. 大楼是用水硬水泥建造的。
- Soak of billabong broken bits makes straw fertilizer improved soil, improve wholesome ambient conditions, gained benefit of good economy, zoology, society. 沼渣沤制秸秆肥改良土壤,改善卫生环境条件,取得了良好的经济、生态、社会效益。