1) facies pattern
相型
2) phase field model
相场模型
1.
The dendrite growth of pure metal in undercooled melts was simulated by using phase field model(PFM) and finite difference schemes.
采用相场模型和有限差分法,模拟了过冷金属熔体的枝晶生长,系统研究相场模型中相场和温度场耦合系数(λ)、热扩散系数(DT)以及界面原子运动时间参数( T0)对枝晶形貌的影响。
2.
Nowsday,phase field model is a heated topic at home and abroad as an effect method in numerical simulation of grain growth.
对相场模型的基本原理、数值计算方法以及在晶粒长大模拟中的研究进展进行了综述,提出了相场模型在微观组织模拟中存在的主要问题以及今后的发展方向。
3.
Based on the phase field model, the three-dimensioned numerical simulation of the dendritic growth of aluminum alloy was studied by coupling with heat noise.
以相场模型为基础,耦合热噪声,对三维铝合金枝晶生长进行模拟计算。
3) phase-field model
相场模型
1.
The validity of frozen temperature approximation could simplify the calculation in phase-field model in simulation.
综述了相场模型在模拟合金定向凝固过程中的应用。
2.
A phase-field model was built by optimizing characteristic parameters in the convec-tional phase-field model for peritectic transition, which is suitable to simulate microstructure evolution for peritectic transition of specific alloys.
通过对当前包晶相变相场模型特征参数的优化,建立了适合对具体合金包晶相变微观组织演化进行模拟的相场模型。
3.
The microstructure evolution of both phases is simulated by the phase-field model of peritectic transition for directionally solidified Ti-A1 alloy at a high value of G/vp when the continuous nucleation occured to a sample with a small diameter and the multiple nucleation occured to a sample with a big diameter.
采用包晶相变相场模型分别模拟了高G／vP定向凝固Ti-Al合金在小直径试样的连续形核和大直径试样的多重形核情况下,包晶两相微观组织演化。
4) Three-phase model
三相模型
1.
Traction substation Simulation Based on Three-phase model
基于三相模型的牵引变电所仿真
5) shearing type
相切型
6) core-rim phase
环型相
1.
The metallurgical mechanisms, phase structural characters and growth mechanisms of core-rim phase in the cermets are discussed in detail.
介绍了Ti(C,N)基金属陶瓷的晶体结构和高温力学性能,综述了其主要制备方法和研究进展,详细地分析了其冶金机理和相结构特点,并讨论了环型相的形成机理及缺点,最后指出了Ti(C,N)基金属陶瓷研究方向和提高其性能的基本途径,并认为系统考虑其相平衡、粉末冶金机制和加工工艺是制备性能优良的Ti(C,N)基金属陶瓷刀具和涂层的关键。
补充资料：外置数码相机型号
外置数码相机型号即手机通过数据线与数码相机相连，来完成数码相机的一切拍摄功能。外置数码相机的优点在于可以减轻手机的重量，而且外置数码相机重量轻，携带方便，使用方法简单。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条