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- The phase field method is proposed based on the general Ginzburg-Landau theory of phase transitions. 相场方法不需要跟踪固液界面，因此在模拟枝晶生长方面有独特的优势。
- The growth of aluminum solidification dendrite has been simulated under disturbed and undisturbed condition, which based on the phase field method. 在相场法数学模型基础上,对有扰动和无扰动情况下的铝金属凝固枝晶生长进行了模拟;
- This paper is to build mathematic model of aluminum solidification microstructure simulation by the phase field method and study the influence of disturbing on dendrite growth. 对研究铝金属微观组织模拟相场法技术的数学模型及扰动对枝晶生长的影响进行了研究;
- Dendrite growth has been simulated with the phase field method and finite difference schemes on a two dimensional rectangular domain with a uniform square mesh. 相场方法不需要跟踪固液界面，因此在模拟枝晶生长方面有独特的优势。
- Two principles of the phase field method are introduced, and the application of the phase field method for numerical simulation of solidification microstructure is expatiated. 介绍了相场方法的两种基本原理,阐述了相场方法在金属凝固过程微观组织形成模拟中的应用情况。
- The effect of anisotropy of grain boundary energy on the kinetic of grain growth is simulated by phase field method,in which a time-dependent misorientation in grain boundary is introduced. 引入与时间有关的取向错配场变量,模拟了晶界能各向异性条件下晶粒长大的演化行为。模拟结果表明,与晶界能各向同性系统相比,随演化时间的延长,晶界能各向异性延迟晶粒的生长,使得晶粒的平均面积呈非线性变化;
- This paper presents a field method for integrating the dynamical equations of weakly nonholonomic systems. 本文将场方法推广应用于积分弱非完整系统的运动方程，并举例说明结果的应用。
- In the first part of this paper, the development of IPB and significance of studying by field method are discussed. 文中首先介绍了大电流母线的发展状况和对其进行场域研究的意义,并论述了国内外对它研究的概况及计算的方法。
- The recent trends of microstructure simulation were also proposed, such as coupling phase diagram calculation and Phase Field Methods. 此外，介绍了显微组织模拟研究方面的最新动态，包括相图计算和相场法的应用。
- Then a new idea that uses the artificial potential field method for EEG analysis is mentioned,and the analysis of the feas... 提出了将人工势场法用于脑电图分析的新思路,并对研究方案进行了可行性分析。
- This paper deals with the basic theory of the natural electric field method and its application to the prospecting for interlayer oxidation zone sandstone-type uranium deposits. 摘要介绍了自然电场形成的原理及在寻找层间氧化带砂岩型铀矿中的应用。
- Compared with parallel-plate static electric field method of ion extraction, RF resonance method increases the ion flux and shortens the extraction time. 与离子引出方法中传统的平行板电场相比，RF共振法使得引出的离子流加大，离子引出时间显著缩短。
- Except the method of nature electric field,we used DB-3 popular dam seepage detection device of flow field method to reconnoiter around Jiangya dam site. 在对江垭水库大坝物探勘查工作中,除运用了自然电场法等常规查漏方法外,还采用了流场法DB-3普及型堤坝渗漏检测仪进行勘查。
- The ant algorithm is initialized by the planning result of the artificial potential field method as the prior knowledge, which improves the algorithm's efficiency. 把人工势场的路径规划结果作为先验知识，对蚁群算法进行初始化，提高了蚁群算法的优化效率；
- This qualitative study was designed by adopting the field method with observer as participant approach to collect the data.Four primiparous women were invited into this study. 采田野研究收集资料，研究者以观察者即参与者的方式进行，共完成收集四位孕妇的生活以验资料。
- The deductive process of DC motor's electromotive force equation in static was presented, The results conformed with the voltage equation using composite magnetic field method. 采用耦合电路法对直流电动机的稳态电动平衡方程式进行了详细的推导，所得到的结果与用合成磁场建立的电压方程一致。
- The weights of focal plane array were given by the conjugate field method and the far fields of WSRT were computed. 用共轭匹配法对阵列单元加权、计算相应的远场方向图，并与采用单个馈源时的远场方向图作比较。
- The child is going through a difficult phase. 那孩子正经历困难的阶段。
- Experiments in this course will mainly deal with field methods and instrumentation of ecophysiology measurements. 本课程内容包括：太阳辐射、温度、湿度、降雨及土壤水分等环境因子仪器测定方法；
- Field methods for the determination of phosphor, calciumand magnesiumby microbead colorimetry were developed. 介绍了微珠比色测定磷、钙、镁的野外现场快速分析方法。
