试验研究表明，水泥掺入比、初始含水量和夯实功对夯实水泥黄土的抗剪强度、压缩性和微观结构有着重要的影响。
The results indicate that cement mixing ratio, water content and comparative effort have important influence on shear strength, compressibility and microstructure of the compacted cement -loess.
用SEM对其微观结构进行了观察，阐述了其强度形成机理。
Microstructure of this kind of materials is observed with SEM and its strength forming mechanism is discussed.
目的观察骨质疏松和非骨质疏松状态的松质骨的三维微观结构对其骨强度的影响。
Objective To observe the three dimensional micro-architecture of osteoporosis and non-osteoporosis cancellous bone and its effect on bone strength.
应用推荐