本文研究了淬火面心立方金属内位错环和空洞的形核和长大问题。
The nucleation and growth of dislocation loops and voids in quenched face-centred cubic metals have been studied.
根据晶体生长理论，讨论了磁场影响纳米颗粒形核和长大过程的机理。
The mechanism of magnetic field effect on the nano particle nucleation and growth was discussed by crystal growth theory.
在观测和计算的基础上，对微空洞的形核率和长大率与塑性应变的关系进行了分析和讨论。
Based on these observations and computations, some analytical results have been made to show strain dependency of voids nucleation rate and voids growth rate.
由孪生变形积聚的畸变能和非基滑移的启动导致了动态再结晶的形核与长大。
The distortion energy stored by twinning and the activation of non-basal slip are responsible for the nucleation and growth of dynamic recrystallization (DRX).
结果发现，TWIP钢具有典型的延性断裂断口特征，其变形和断裂过程为微孔洞的形核、长大和聚合。
It was found that the fracture of TWIP steel was typical ductile fracture pattern and its deformation and fracture processes were the formation, growth and coalescence of microvoids.
结果表明苯胺能够很好的在碳纳米管上形核长大，并且能够完全包覆和缠绕在碳纳米管上。
Observation results show that polyaniline can cover on CNT at all, and has a stronger adhesion to the surface of MWCNTs.
结果发现，twip钢具有典型的延性断裂断口特征，其变形和断裂过程为微孔洞的形核、长大和聚合。
It is found that the fracture of TWIP steel is typical ductile fracture pattern and its deformation and fracture mechanisms are the formation, growth and coalescence of micro-voids.
通过观察空洞的产生和测定空洞的长大，提出了一种超塑材料空洞的形核模型。
By observing the production of cavities and measuring the growth of cavities, a model explaining the formation of cavity nucleus in superplastic material was given out.
通过观察空洞的产生和测定空洞的长大，提出了一种超塑材料空洞的形核模型。
By observing the production of cavities and measuring the growth of cavities, a model explaining the formation of cavity nucleus in superplastic material was given out.
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