Grain growth is a discontinuous process.
晶粒长大是一个不连续的过程。
It is found that the grain growth is controlled by a diffusion mechanism.
晶粒长大主要受扩散机制控制。
The new grain growth inhibitor A was proved to inhibit grain growth more effectively.
新型晶粒长大抑制剂A可以更有效地阻碍晶粒长大；
This phenomenon is discussed in terms of grain growth thermodynamics and kinetics laws.
从晶粒生长的热力学及动力学两方面对上述现象进行了分析。
The characteristics of the second phases, pore formation and grain growth were illustrated.
显微相片阐明了第二相(玻璃相)、气孔的形成以及晶粒生长特性。
Grain growth exponent increases with the increasing of solid solution treatment temperature.
晶粒生长指数随固溶温度的升高而增加。
The improved model not only describes grain growth, but also describes coarsening of dendrite arms.
模型除了描述了晶粒的生长，同时还描述了枝晶臂的粗化。
The results showed that the reasons of crack was of grain growth caused by improper heat treatment.
结果表明：裂纹是热处理不当造成晶粒长大所致。
The simulation results correspond well with theoretical predictions for the dynamics of grain growth.
模拟结果与晶粒生长的动力学理论预测相符合。
The cementite phase in steels increases the recrystallization temperature and abstracts the grain growth.
由于渗碳体阻碍晶粒长大，所以随碳含量的增加，钢的再结晶温度升高。
The finer the initial grains, the quicker the grains grow rate and the higher the grain growth exponent value.
当温度一定，初始晶粒越细，其长大速率越快并且生长指数值越高。
The normal grain growth during continuous cooling was studied in a single-phase material after recrystallizing.
探讨了单相合金高温形变再结晶后连续冷却条件下正常晶粒长大问题。
All the grain growth processes follow the exponential relationship, and the time constants are all less than 0.5.
晶粒长大过程都遵循指数关系，其时间常数均小于0.5。
It is demonstrated by the worked example that Monte Carlo method is simple and effective in simulating grain growth.
该算例说明了蒙特卡罗方法在模拟晶粒长大方面的直观性和有效性。
The simulations of austenite grain growth in HAZ of ultra-fine grain steel make foundation for future research work.
本文的研究结果将有助于新一代钢铁材料焊接HAZ组织模拟的进一步研究。
Being a big producer and consumer of grain, China can affect other countries in the grain growth and price stability.
中国是粮食生产和消费大国，中国粮食问题的解决直接关系到世界粮食问题的解决和粮食价格的稳定。
Hot pressing can facilitate the integrality of reaction and the crystalline structure, but will induce the grain growth.
热压过程有助于促进反应的完全和晶型的完整，但会导致晶粒的长大。
Upon heating in DSC, there is an obvious exothermic peaks in nano-grained Co and CoNi, which represent the grain growth.
在加热过程中，纳米钴和钴镍在DSC测试中都有一个明显的放热峰出现，这个放热峰可以认为是纳米晶粒长大峰。
The competitive grain growth of DD8 high temperature alloy in planar and cellular interface region has been investigated.
研究了DD 8高温合金在平界面及胞晶区的晶粒竞争生长。
Then, We introduced some achievements of new type grain growth inhibitor, and commented on the study situation at present.
分析了抑制剂的添加方式、添加数量和细化效果，介绍了一些新型抑制剂的研究成果，最后评述了当前的研究现状。
Nowsday, phase field model is a heated topic at home and abroad as an effect method in numerical simulation of grain growth.
而相场法作为一种模拟晶粒长大的有效方法，是目前国内外研究的热点。
The crystal grain growth inhibitor and it's inhibiting mechanism in super fine cemented carbides are summarized in this paper.
本文综述了近几年超细硬质合金中晶粒生长抑制剂及其机理的研究概况。
In this paper, MC technique is adopted to simulate the process of grain growth in HAZ and predict final grain size distribution.
为此，本文采用MC法对焊接热影响区的晶粒生长过程进行模拟，预测焊接热影响区的最终晶粒尺寸分布。
The effects of solid-solution temperature and holding time on the grain growth and hardness of GH4169 superalloy were investigated.
研究了热处理温度和保温时间对GH4169合金晶粒长大规律和硬度的影响。
Recrystallization and grain growth process is one of the most important physical metallurgical processes to produce metal materials.
再结晶和晶粒长大过程是制作金属材料最重要的物理冶金过程之一。
The grain distribution and heat pining of grain growth in the welding HAZ. Different influence were predicted by different heat input.
预测了HAZ中晶粒的分布，以及不同的热输入对HAZ晶粒长大的影响和HAZ中晶粒长大的热钉扎效应。
The competition between the diffusion of deposited particles and grain growth of thin films determines surface evolution of thin films.
沉积粒子的扩散和晶粒生长之间的竞争决定了薄膜表面演化。
A simple theory analysis is presented for grain growth (normal grain growth and abnormal grain growth) and the texture change of thin films.
对薄膜中晶粒生长(正常晶粒生长和异常晶粒生长)和织构变化进行了简单的理论分析。
A simple theory analysis is presented for grain growth (normal grain growth and abnormal grain growth) and the texture change of thin films.
对薄膜中晶粒生长(正常晶粒生长和异常晶粒生长)和织构变化进行了简单的理论分析。
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