refined structure meaning in English
精细结构,精修结构
Examples
- A : last , the mechanical characters of materials with refined structures are tested . it proves that both plasticity and the strength are improved
最后对获得的细晶材料进行力学性能(抗拉强度、抗压强度和延伸率)测试，与未加细化剂的合金进行比较，证明塑性和强度都有所提高。 - For chitosan , when the concentration of chitosan is under 0 . 1mg / ml , the structure of molecular chain can be observed by afm . at the same time , the refined structure of lyotropic liquid crystal of chitosan and the changes of structure were studied . films with liquid crystalline texture can be prepared from diluted solutions which concentration is lower than critical concentration of liquid crystal
对于壳聚糖( chitosan ) ，通过afm直接对壳聚糖进行分子结构水平的观察研究，发现在浓度低于0 . 1mg ml的稀溶液中用afm可以清楚观察到糖链间形成的环状或螺旋结构，以及链内侧枝绕合排列的树枝状结构，这种现象是由于糖链间和糖链内的氢键缔合所致。