The effect of the rare earth compound inoculant on graphitizing the annealing period of the malleable cast-iron was studied and analyzed.
配制了以稀土元素为主的可锻铸铁复合孕育剂，进行了生产实验，研究和分析了稀土复合孕育剂对可锻铸铁石墨化退火周期的影响。
1 CGL and also describes the application of several energy saving technologies in annealing furnace,such as no water cooling furnace bottom roll,low thermal capacity refractory fiber material,residual heat reuse,annealing cycle and combustion sequence control.
介绍了冷轧薄板厂1号镀锌线退火炉的基本结构和工艺过程;阐述了在退火炉上应用无水冷炉底辊、低热容耐火纤维结构、余热利用、退火热周期、次序燃烧控制等节能技术的基本情况。
Effect of cyclic spheroidizing annealing on microstructure and mechanical properties of GCr15 bearing steel
周期球化退火对GCr15轴承钢组织及力学性能的影响
Effect of cyclic spheroidizing annealing on microstructure and mechanical properties of GCr15 bearing steel
周期球化退火对GCr15轴承钢组织及力学性能的影响
DEVELOPMENT OF NODULIZING ANNEALING TECHNOLOGY FOR 20CrMnTi STEEL
20CrMnTi钢球化退火工艺的开发
Discussion on spheroidizing annealing technology of SCM435 cold heading steel wire rod
SCM435冷镦钢线材球化退火工艺探讨
Spheroidizing Annealing for Bar and Wire of GCr15 Bearing Steel
GCr15轴承钢棒线材的球化退火
Intercritical Annealing Process of 70Nb Alloy Steel Wire
70Nb合金钢丝双相区球化退火工艺
Study on non-spheroidized cold heading steel of SWRCH35K
免球化退火SWRCH35K冷镦钢的试验研究
The Periodic Solution and Almost Periodic Solution of Degenerate Differential Equation with Delay;
退化、时滞微分方程的周期解和概周期解
The Stability of Solution, Periodic Solution and Periodic Boundary Value Problems of Degenerate, Impulsive Differential Equation with Delay;
退化、脉冲时滞微分方程解的稳定性，周期解及周期边值问题
The Expression of Solutions and Periodic Solutions on Degenerate Differential Systems with Delays;
关于退化时滞微分系统解的表示与周期解
Periodic Solutions and Stability Problems of Degenerate Differential Systems with Delay;
退化时滞微分系统的周期解与稳定性问题
The Solution, Periodic Solution and Hopf Bifurcation of Degenerate Differential System with Delay;
退化时滞微分系统的解、周期解及Hopf分支
Determination of optimal inspection period for degradation system operating in dynamic environment
动态运行环境下退化系统最佳检测周期的确定
The New Characteristics of Business Cycle in Economic Globalization;
经济全球化下经济周期波动的新特征
Optimization of parameters in electric impulsed spheroidizing annealing process of Cr12MoV steel
Cr12MoV模具钢电脉冲球化退火热处理工艺参数的优化
Visible Light Absorption Spectrum and Biochemical Change of Porphyridium cruentum in the Growth Circle
紫球藻生长周期可见光吸收光谱与生化变化
The reducing annealing furnace is adopted.
采用无氧化还原退火炉。
This paper deals with the periodic optimal control governed by a degenerate nonlinear diffusion equation.
研究由退化非线性扩散方程所支配系统的周期最优控制问题。
Biological Characteristics of Luteal Cells Apoptosis during Cyclic Luteal Regression in Yak;
牦牛周期黄体退化过程中黄体细胞凋亡的生物学特征