mineral structure meaning in English
矿物构造
Examples
- Tiny compartments in mineral structures can shelter simple molecules , while mineral surfaces can provide the scaffolding on which those molecules assemble and grow
矿物结构中的微小孔洞可以庇护简单分子,表面则提供了让分子聚合、成长的支架。 - Abstract : this paper , by analyzing the effect of differences of mineral structure of 2 1 layer minerals , the properties of their interlayer charge and changes of some properties caused by weathering on the attractive force for interlayer cation , reached the conclusion that : the fixation capacity is determined by the ratio of the total amount of interlayer charge and that of tetrahedral charges . the relationship of interlayer cation fixation and octahedral structure of secondary minerals is probably different from that of primary minerals . the oxidation and reduction of variable valence cations can greatly influence the cation fixation capacity
文摘:分析2 1型矿物的结构差异、层间电荷性质以及在风化过程中某些性质的变化对层间阳离子吸引力的影响,对已有报道中一些矛盾的结果或不具普遍意义的结论进行了讨论.得出几个较为明确的结论:层间总电荷与四面体电荷所占比例大小共同决定矿物对层间阳离子的固定能力;原生矿物中八面体结构与层间阳离子固定间的关系对次生矿物而言,也许并不一致;八面体中可变价阳离子的氧化还原,可导致矿物固定阳离子能力发生较大变化 - It is indicated that the hydration process of cement - based materials with slag , fly ash and silica fume is different in some degree from that of neat cement because of the difference in mineral structure and hydration mechanism . the periods of accelerating , decelerating and terminating are prolonged and hydration reaction decelerates . the second peak of rate curve of the heat evolution could be divided into two small peaks , which are contributed to the hydration of clinkers and mineral mixtures at the temperature of 30 but when temperature comes to 50 , the two small peaks combine into one and the reaction accelerates
结果表明,与硅酸盐水泥相比,由于矿物掺合料与水泥熟料在活性和水化机理上的差异,水化历程有较大的改变:多组分体系诱导期、加速期和衰减期延长,水化反应速率明显降低;低温时,水化放热速率曲线上的第二放热峰细化成分别对应于熟料和矿物掺合料水化的两个小峰;高温时,反应速率加快,双峰合并;进一步研究发现,掺合料的种类与掺量对水化历程也有较大的影响;建立了适用于多组分水泥基材料不同水化阶段的水化动力学方程。