Numerical simulation of macro-segregation with equiaxed grains movement;
等轴晶移动对宏观偏析影响的数值模拟
Macro-segregation Elimination in Al-9Gr Monotectic Alloy
Al-9Gr轴瓦合金控制宏观偏析的研究
The effects of grain size and equiaxed grain ratio on the phosphorus macro-segregation in a weathering resistance steel have been investigated.
进行了高温模拟实验,通过改变凝固速率和添加稀土元素来改变耐候钢的凝固组织,研究了枝晶大小以及等轴晶率的不同对耐候钢中磷元素宏观偏析的影响。
Study on the characteristics of central macrosegregation in moderate thickness continuous casting slabs;
中等厚度连铸板坯中心宏观偏析特性研究
Numerical Simulation of Macrosegregation in Thin Slab in Continuous Casting;
薄板坯连铸凝固过程中宏观偏析的数值模拟
Advance in Research on Mathematic Model of Micro- and Macrosegregation in Concasting Billet;
连铸坯微观及宏观偏析数学模型的研究进展
Based on Darcy s law for interdendritic flow,a mathematical model for hydrogen porosity formation in Al castings was developed,in which the hydrogen macrosegregation including hydrogen diffusion and transport in macroscopic scale was considered.
基于枝晶间流动的Darcy定律,考虑了凝固过程氢的宏观扩散与传输,建立了耦合氢宏观偏析的铝合金铸件微观孔洞形成的数学模型,并进行了实时熔炼的Al-4。
The effect of solidification condition on carbon macrosegregation of GCr15 bearing steel and the basic rule for its formation have been studied.
主要针对GCr15轴承钢凝固过程较易出现宏观碳偏析的现象,研究分析了宏观碳偏析形成的基本规律。
Macrosegregation of boron in vacuum melting pouring ingot of GH901 alloy is determined by 3 characteristics of boron in the GH901 alloy.
GH901合金真空熔炼铸锭中硼的宏观偏析,是由硼在GH901合金中的三大特点决定的。
The degree of macrosegregation of boron in vacuum melting ingot of GH2901 alloy depends on the thickness of fine crystalline zone on surface of ingot and the uniformdegree of Mo distribution on the section of the pouring ingot.
GH2901合金真空熔炼铸锭中硼的宏观偏析程度取决于铸锭表面细晶区的厚度和 Mo 在铸锭截面上分布的均匀程度。
STUDY ON MACROSEGREGATION OF BILLET DURING CC WITH EMS
电磁搅拌作用下铸坯宏观偏析的研究
Macro-segregation Elimination in Al-9Gr Monotectic Alloy
Al-9Gr轴瓦合金控制宏观偏析的研究
Modelling of macrosegregation in large steel ingot with considering solid movement
考虑固相移动的大尺寸钢锭宏观偏析数值模拟
Numerical Simulation on Solute Macrosegregation During Continuous Casting Process
连铸过程溶质元素宏观偏析的数值模拟
Formation Mechanism of Macro-segregation and Surface Oscillation Marks in 304L Stainless Steel Continuous Casting Billets
304L不锈钢连铸坯表面振痕形貌及宏观偏析成因分析
Infiltration and Macrosegregation of Al-Cu Alloy in the Porous Preform by Centrifugal Force
多孔预制件内Al-Cu合金的离心渗流和宏观偏析研究
Analysis of the Low Wage of Migrant Workers from the Country--Realistic,Micro Effect and Reasons;
农民工工资收入偏低分析——现实、宏观效应与原因
On the Coexistence of a too High Aggregate Tax Burden and the Fiscal Distress;
宏观税负偏高与财政陷入困境现象并存之分析
Estimating Divergence of RMB from Equilibrium Exchange Rate;
人民币汇率偏离均衡程度的估计:在宏观经济平衡框架下的分析
Analysis on the Macroeconomic Regulation & Control and Macroeconomic Policy in 2008;
2008年国内宏观经济调控与宏观经济政策分析
An Analysis of Macro-economic Situation and Regulation Policy;
宏观经济形势与宏观调控政策取向分析
Macro Tax Regulation Pattern and Macroeconomic Policy Effect Analysis;
宏观税收调控模型与宏观经济政策效用分析
An Empirical Study of the Relation between Economic Policies and Managers' Risk Preference
宏观经济政策与管理者风险偏好关系实证研究
Macro and Micro System Analysis about Technique Innovation of Enterprise;
企业技术创新的宏观和微观制度分析
Analysis on International Competitiveness in Three Dimensions;
从宏观到微观的三维国际竞争力分析
Understanding the relationship between macro-sociology and micro-sociology;
宏观社会学与微观社会学之关系探析
Micro Risk of Conglomerate Enterprise and -Macro Effects;
信息约束与信号偏差:集团客户授信的微观风险及宏观效应
Macroeconomic Policies Quarterly Simultaneous Equations Model in China;
中国季度宏观经济政策分析模型——对宏观经济政策效应的模拟分析