Smelting is essentially a melting process in which the components of the charge in the molten state separate into two or more layers which may be slag, matte, speiss or metal.
熔炼基本上是一个熔化过程，在此过程中炉料的组元在熔融状态下分解为两层或多层，这些层次可以是熔渣、冰铜、黄渣或金属。
The REE evidence shows that the magma formation was mainly controlled by partial melting process.
稀土元素反映岩浆形成主要受部分熔融作用控制。
Numerical simulation was adopted to investigate the influence of the melting process in vibration-induced extrusion.
采用数值模拟方法对振动诱导挤出熔融过程中振动参数的影响规律做了深入系统的研究。
The application of computer to the melting process, oxygen-enriched blast and desulphurization technique was briefed.
简述了计算机在熔炼工艺上的应用、富氧送风、铁液脱硫技术的情况。
This paper introduces the control system based on the STD-BUS industrial control computer for cupola melting process.
本文介绍了采用STD工业控制机的冲天炉熔炼过程控制系统。
The on-line analysis on morphology has been completed for immiscible polymer blends during mixing and melting process.
用光散射在线采集与分析方法完成了熔融混炼过程中非相容高分子共混物的形态结构分析。
The duplex melting process by Blast and Medium-Frequency Induction Furnaces for cast iron production has been studied.
对高炉-中频炉双联短流程熔炼生产铸铁件工艺进行了分析研究。
The concept of heat threshold is brought forward for the melting process of radioactive source with constant heat rate.
针对恒释热率热源接触熔化，提出了热量阈值的概念。
A kind of compound coating used in melting process of aluminium and zinc alloys is developed through optimizing design.
通过优化设计，研制出熔炼铝合金、锌合金的复合涂料。
Our present problems on pitch-melting process were pointed out. A new quick-melting process for pitch was proposed here.
本文指出我国现有的沥青熔化工艺所存在的问题，提出了一种新的沥青快速熔化工艺。
The effects of technical factors on melting process of ferrosilicon in liquid iron are studied by using numerical simulation.
用数值模拟方法研究了工艺因素对硅铁在铁液中熔化过程的影响。
The compositions, melting process and properties of the opal glass together with its defects and cure measures are described.
介绍了该玻璃的配方、熔制、性能、缺陷及防止办法。
The melting materials used in the pre-treating and other previous procedures of the cast iron melting process were classified.
对铸铁生产流程中的预处理及其它各前置工序中所用的熔炼材料作了归类。
In this paper, driving power consumption of the solid conveying and melting process in conical twin-screw extruder was studied.
本文旨在对锥形双螺杆挤出机挤出过程中固体输送和熔融两段的物料输送功率进行研究。
The numerical model is set up on the basis of the action and mechanization generated by laser and material in laser melting process.
激光熔凝处理的数学模型是以激光与材料相互作用的过程及其此后发生的物理规律为基础建立的。
The pressure melting process of phase change material (the ice) around a horizontal elliptical cylinder with finite length is studied.
本文研究相变材料(冰)围绕水平椭圆柱，在有限长接触时的压力熔化过程。
The composition design, melting process theory and defect control on cast ingot of Aluminium standard sample were described in this paper.
阐述了铝块状光谱标样的成分设计、标样熔炼工艺理论及铝标样铸锭缺陷的控制。
The effects of deep refiner were investigated in this paper:it accelerates the melting process and economizes thermal energy in tank furnaces.
本文论述了玻璃池窑中深澄清池对加速玻璃熔化过程及节约能耗的作用，并指出了应用深澄清池应注意的问题。
By optimizing composition, foundry method, melting process and heat treatment process, the rate of qualified castings was increased up to 85%.
通过对成分、铸造工艺、熔炼工艺及热处理工艺的优化，使铸件的工艺出品率达到85%。
The harmlessness and vitrification would be reached by swirling melting process. The problems of imperfect melting and easy choking are solved.
旋风熔融处理使飞灰达到玻璃化、无害化的效果，解决了熔融不彻底、结渣易堵塞等问题。
The properties of Ti alloy are mainly determined by composition and microstructure, which depend on the melting process of Ti alloy immediately.
钛合金具有比强度高、耐腐蚀等一系列优良特性，是新一代结构材料的代表。钛合金的性能很大程度上取决于合金的成分及组织。
The production conditions, foundry method and melting process for mass production of nodular iron couplers used for large trucks were introduced.
介绍大批量生产大型拖车用球墨铸铁连接器的生产条件、铸造工艺、熔炼工艺。
The melting process of phase change materials (PCM) inside a finite length rectangular capsule which is heated isothermally at the bottom is analyzed.
对水平矩形腔内相变材料的接触熔化过程进行了研究。
Above-mentioned phenomena need to be explained by a new extrusion theory, which deals with the melting process in a smaller dimension of material size.
上述现象需要一项新理论予以解释，这一理论能够说明较小尺度物料的熔融过程。
The supply power degree of transformer must be carefully selected in the melting process of electric furnace, so that it is reasonable to supply power.
电炉冶炼过程中，应慎选变压器供电档位，以达到合理供电的目的。
In this paper, shock pressed HDPE samples was retrieved and investigated to reveal the effect of shock wave on its crystalline structure and melting process.
为了调查聚合物在冲击波作用下的结构变化，对HDPE受冲击样品进行回收，并分析了其晶体结构和熔融过程。
Foundry method, melting process, heat treatment process for nodular iron crankshaft was introduced and the measures to prevent common defects were described.
介绍了球墨铸铁曲轴的铸造方法、熔炼工艺和热处理工艺，同时描述了预防一般缺陷的措施。
Adopting rational melting process and proper carbon equivalent as well as inoculation process is the precondition to improve the metallurgical quality of castings.
采用合理的熔炼工艺、选择合适的碳当量及孕育方法是提高冶金质量的先决条件。
Adopting rational melting process and proper carbon equivalent as well as inoculation process is the precondition to improve the metallurgical quality of castings.
采用合理的熔炼工艺、选择合适的碳当量及孕育方法是提高冶金质量的先决条件。
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