研究了金属熔体的小截面送料双频电磁成形过程。
The process of dual frequency electromagnetic forming with small cross section rod feeding is studied.
介绍了利用固体电解质进行金属熔体无污染脱氧的技术。
The studies on unpolluted deoxidization using solid electrolyte in melt were introduced.
同时基于同一原理，建立了电磁分离法过滤金属熔体中的非金属夹杂系统。
Meanwhile, the system of filtering the nonmetallic inclusions from metal liquid are successfully innovated with the same principle.
强制性对流是利用金属熔体流过凝固界面上方的内部坩埚底部中心的开孔形成的。
The forced convection was produced by the flow of the liquid through the central opening in the bottom of the internal crucible.
研究了纳米尺度下金属熔体与金属玻璃独特的热力学行为，并分析了其内在的原子机制。
The unique thermodynamic behaviors of metallic melt and metallic glass are analyzed, and the atomistic mechanisms are discussed.
采用相场模型和有限差分方法，模拟了过冷纯金属熔体的枝晶生长，计算区域为二维正方形均匀网格。
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.
采用相场模型和有限差分方法，模拟了过冷纯金属熔体的枝晶生长，计算区域为二维正方形均匀网格。
The dendrite growth of pure metal in undercooled melts was simulated by using phase field model(PFM) and finite difference schemes.
我们的模拟结果表明金属熔体中的二十面体短程序随着温度的降低而增加，并在过冷液态中而占优势。
The results of the pair analysis technique show that the icosahedral short-range order may grow with the decrease of the temperature and may become more prevalent in the undercooled state.
这种燃烧器的方式系统的金属熔体的火焰推出境口岸打击在炉内的通常会举行一个木炭炉的丙烷燃烧器。
The way this burner system melts metal is simply by pushing the flame exit port up against the hole in the furnace which ordinarily would hold the propane burner (or air blast on a charcoal furnace).
首先导出聚集硬球分子模型状态方程，并应用该方程计算五种金属熔体饱和气的密度，取得满意的结果。
Then, the densities of saturated vapor of 5 melting metallic substances are calculated by using the above equation of state, giving quite satisfactory results.
并以此为基础研究在层流射流条件下 ，金属熔体受一定激振频率后产生的表面波波长和激振频率的关系。
The dependence of jet speed upon pressure and that of wavelength of surface wave upon vibration condition was studied through rapid solidification.
在相场模拟中，通过捕获液态界面，系统研究了过冷对纯金属熔体凝固过程中树枝晶侧向分枝形貌的影响。
The growth process of side-branching of dendrites during solidification of pure Ni melt was studied by the phase-field simulation.
采用捕获液态界面改进的相场方法，系统地研究了结构起伏、能量起伏对过冷纯金属熔体中树枝晶生长的影响规律。
The affecting law of structure fluctuation and energy fluctuation on dendrite growth in pure undercooled melt was studied by simulation of a phase-field method.
采用行波磁场进行了电磁连续净化铝合金液实验，并采用电磁净化金属熔体的轨线模型，对实验中的夹杂物去除率进行了理论预测。
The experiment on continuously purifying of aluminum base alloy melt by travelling magnetic field was carried out. The trajectory model was used to calculate the inclusion removal efficiency.
文中以铝硅合金中的富铁相杂质颗粒为分离对象，利用流动试验研究了磁感应强度、分离通道截面形状和金属熔体回路尺寸对分离效率的影响。
Study is made on the influence of electromagnetic field on iron-rich phase of the Al-Si alloy with Mn as de-ironing additive.
按照所用金属原料在制备过程中的状态对多孔金属的制备工艺作了分类介绍，包括基于金属熔体的工艺、基于固态金属粉末的制备方法、基于电或化学沉积的方法。
According to the original state of raw metal material used in manufacturing, the manufacturing process can be classified as: melt-based process, powder-based process and deposition technology.
激光光束熔体部分钢铁核心和后盾金属部分，形成焊缝。
The laser beam melts a portion of the steel core and the segment backing metal, forming a weld.
目的：对烤瓷熔附金属修复体的长期临床疗效进行评价。
PURPOSE: to evaluate the long term clinical results of porcelain fused to metal prostheses.
玻璃熔体侵蚀基体金属，溶解表面氧化物，在瓷层与金属界面上生成大量的氧化物结晶相。
The glass smelt can erode the base metal and dissolve the surface oxides, then many crystalline phases are produced.
结论：烤瓷熔附金属修复体是目前较为理想的修复方式。
CONCLUSIONS: Porcelain fused to metal prostheses is an ideal method for restoration.
玻璃熔体侵蚀基体金属，溶解表面氧化物，生成大量氧化物结晶相。
Glass smelt erodes the base metal and dissolves surface oxides, and produces many crystalline phases.
硅灰石作为碱土金属硅酸盐，在普通陶瓷坯体中起助熔的作用，降低坯体的烧结温度。
The wollastonite as the alkali earth metal silicate, helps the melt in the ordinary ceramic body the function, reduces the body the agglutination temperature.
熔体过滤器采用不锈钢金属纤维烧结毡为过滤介质，是一种具有无数不规则孔隙通道和一定厚度的载体。
Fusion filters adopt the stainless steel metallic fibre sintered fibre felt as filtered medium. lt is a carrier with a great amount of irregular pores and certain thickness.
茂金属聚乙烯的分子链长支化结构对其流变特性有重要影响，长支链可以使熔体弹性和剪切变稀效应明显增强。
The molecular long chain branch structure of metallocene polyethylene has great effects on it's rheological behavior, long chain branch can significantly enhance melt elasticity and shear thinning.
熔敷金属组织主要是针状铁素体，少量的先共析铁素体。
Microstructure of the deposited metals is composed of acicular ferrite and a little proeutectoid ferrite.
在岩浆阶段，富集金属元素最有效的机制是流体熔体的分离。
The most efficient ore components concentration mechanism at the magmatic stage must be the separation of fluid melt.
分析比较被熔射金属包镶的金刚石与被热压烧结的金属粉末包镶的金刚石，以及与其包镶体之间的结合强度的差异。
And also, the difference of combination intensity of diamond and its binding body made by hot-pressing sintering or by plasma-spray forming was analyzed and compared in the same way.
熔敷金属组织主要是针状铁素体，少量的先共析铁素体。
The microstructure is composed of acicular ferrite and a little proeutectoid ferrite.
实验发现，在液相粘度较高、表面张力大，熔体材料不浸润固相颗粒和基板等因素的影响下，烧结过程中出现了球化现象。球化的出现妨碍了直接金属激光烧结成形的顺利进行。
During the laser sintering, due to the large liquid phase viscosity and surface tension, the balling effect occurred when the molten did not wet the solid metal particle and the underlying substrate.
金属粉末的激光快速成型技术是集计算机辅助设计、激光熔覆、快速成型于一体的先进制造技术，是传统加工成形方法的重要补充。
Laser rapid prototyping based on metallic powders is a new manufacturing technology, which combines with computer aided design, laser cladding and rapid prototyping.
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