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- The State Key Laboratory on solidification is one of the earliest institute which is engaged in magnesium alloys melting and research on casting. 摘要凝固技术国家重点实验室是国内最早从事镁合金熔炼与铸造研究工作的单位之一。
- The segregation coefficient of Ga in In1-x Gax As is larger than one, and increases with decreasing Ga content in alloy melt. Ga在Ga_xIn_(1-x)As单晶中的分凝系数大于1;并随合金熔体中Ga组元含量降低而增加.
- By purifying the alloy melt, refining matrix grain and carbide, it is possible to increase the impact toughness of the Cr-alloyed white cast iron. 通过净化合金液,细化基体晶粒,细化碳化物可使铬合金白口铸铁的冲击韧性提高。
- The different primary phases formed in the undercooled alloy melt were firstly determined as a function of undercooling by the microstructure analysis. 首先通过过冷合金微观组织分析界定了各包晶合金熔体中各竞争相以初生相出现的过冷度区间;
- This article introduced the characteristics of a 10-ton VAR furnace with helium gas cooling and metallurgical quality of GH738 alloy melt with the VAR furnace. 本文介绍宝山钢铁股份有限公司特殊钢分公司最新引进的10吨氦气冷却真空自耗炉主要特点及熔炼GH738合金的冶金质量。
- Abstract Based on the experiments,the variation rule of the sensitive physical properties of AlSi alloy melt was studied under the conditions of modification and superheat. 本文在试验基础上研究了铝硅合金熔体在变质和过热条件下敏感物性的变化规律。
- On the basis of analyzing the law of movement and distribution of foreign adding particle in metal melt, the theoretic model of movement and distribution of foreign adding WC_P in Fe-C alloy melt were established under centrifugal field. 论文在分析了离心力场下外加增强粒子在金属熔体中的迁移和分布规律的基础上,以碳化钨颗粒(WC_p)为增强粒子,以Fe-C合金为基体,建立了离心力场条件下,外加WC粒子在Fe-C合金熔体内运动和分布的理论模型。
- The EET and its application in the study on solid and liquid metal were described in this article.EET could be used to study the alloy melt further to the electron microstructure level. 本文介绍了余氏理论的基本思想及其在固态和液态合金研究中的应用,运用余氏理论这一新的理论工具,可以使对合金熔体的研究深入到电子结构层次。
- The sea seemed to melt into the sky at the horizon. 在水平线处,海洋似渐渐没入天际。
- All his support melt away when he really needed it. 在他真正需要支持时,却得不到一丝半点。
- At high pressure dry ice will melt. 高压下干冰会溶化。
- The action of salt on ice causes it to melt. 盐作用於冰而使其融化。
- Melt the butter and then blend in the flour. 先把黄油融化,然後加入面粉。
- The ignition-proof technology for magnesium alloys melting process,such as flux or inert gases protection, ignition-proof by alloying, and smelting system &technology optimization, are reviewed. 综述了镁合金熔炼时熔剂保护、气体保护、合金化阻燃及熔炼系统与工艺优化等阻燃技术。
- These chocolates really melt in your mouth. 这些巧克力真正是入口即化。
- Alloys will not have the same properties as pure metal. 合金没有纯金属所具有的同样的性能。
- Effect of different spheroidizers with rare earth ferrosilicon alloy melted by different melting method on the spheroidizing ability is different. 用不同熔炼方法熔炼的稀土硅铁合金熔制的球化剂对铸铁中石墨的球化能力的影响是不同的。
- The ill gas,dust,heat harm during aluminium alloy melting and casting are explained.The preventives of equipments and labor protection are discussed. 阐述了铝熔铸生产中产生的有害气体、粉尘、热危害及其影响,有害气体和粉尘的毒性,以及设备和劳动保护等诸多问题。
- If you spread salt about(the ground), it helps to melt the snow. 如果你在地上撒些盐,会有助于雪的融化。
- Iron will melt when it is made very hot. 当铁烧得很热时就会熔化的。