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- cement chemical composition 水泥化学组成
- The science of the chemical composition of the universe. 宇宙化学研究宇宙的化学组成的科学
- As an admixture of cement, zeolite is more active in crystalline state than its glass ofsame chemical composition. 沸石岩作为水泥混合材的活性比同化学成分的沸石岩玻璃的活性好。
- Chemical Composition in the Fruit of Glossy Privet. 女贞子化学成分的初步研究
- The improvement of the performance of the NSA alkali-free setting accelerator for cement was attempted by the regulation of its chemical composition. 以无碱液态速凝剂(NSA)为基础;通过对其组成进行优化;从而改善其性能.
- The el cts of chemical composition of waterglass on the compressive strength and pore structure of alkali slag cement paste were investigated. 本文主要研究了激发剂对碱矿渣水泥强度、硬化碱矿渣水泥浆体的孔结构及其水化程度的影响。
- By means of SEM、EDAX and OM, the petrographic structure and microscopic chemical composition of cement clinker have been researched by adding rare-earth lean ore. 采用SEM、EDAX、OM等分析测试方法，研究了稀土贫矿掺加条件下，水泥熟料的岩相结构及其微区化学组成。
- Shape and microstructure, chemical composition, physical properties and physical chemistry features were analyzed for cement clinker produced by adding 30% sludge to the raw meal. 对在生料中掺入30%25城市污水处理厂污泥来烧制的水泥熟料进行了外观形貌分析、化学成分分析、物理性能测试和物化特性分析。
- The branch of biochemistry that deals with the study of the chemical composition and activity of cells. 细胞化学生物化学的一个分支，它从事研究这种化学构成成分和细胞活动
- Finally, summarized and discussed the practical operation experience and detailed precaution about the application of EDTA in cement chemical analysis. 在此基础上，就EDTA在水泥化学分析应用中的实际操作经验和具体注意事项，进行了详细的总结和分析探讨。
- Chemical composition and processing of Olea europaea L. 油橄榄的化学组成和加工利用。
- Finally,summarized and discussed the practical operation experience and detailed precaution about the application of EDTA in cement chemical analysis. 在此基础上,就EDTA在水泥化学分析应用中的实际操作经验和具体注意事项,进行了详细的总结和分析探讨。
- THE PROGRESS OF CHEMICAL COMPOSITION AND BIOACTIVITY OF RUBUS L. 悬钩子属植物化学成分及生物活性研究新进展。
- Finally, a mineral must have definite chemical composition. 再一点是一种矿物必须具有一定的化学成分。
- Chemical composition of spores doesn't match suspect flask. 摘要：致病炭疽孢子的化学构成和疑似菌株不匹配。
- Objective: to study chemical composition of tadpole. 目的:对蝌蚪进行化学成分的研究。
- Heat reacts on certain substances to change their chemical composition . 热能作用于某些物质，使其改变化学成分。
- Heat reacts upon certain substance to change their chemical composition. 热对某些物质产生作用，使其改变化学成分。
- Heat reacts on certain substances to change their chemical composition. 热能作用于某些物质,使其改变化学成分。
- Through analysing the chemical composition and physical characters of gypsum and waste residue of producing citricacid, the reasibility that we utilize waster residue istead of gypsum to producesolidifing buffer of cement is probed into. 分析了柠檬酸生产废渣和石膏的化学成份及物理性质，探讨了用废渣代替石膏作为生产水泥缓凝剂的可行性。
