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- The influence of double aging low temperature hardening transformation(LTHT) on the mechanical property of Al Mg Si RE alloy was studied. 研究了双重时效的低温形变热处理（LTHT）对Al?Mg?Si?RE合金力学性能的影响。
- Truthfulness is the foundation of al human virtues. 诚实是人类一切美德的基础。
- What about other areas of Al and robotics? 人工智能和机器人技术的其他领域如何?
- We sell a wide range of ales and stouts. 我们出售种类繁多的浓啤酒和黑啤酒。
- Welding of importand low alloy steel structures. 用于焊接重要的低合金钢结构。
- Differential scanning calorimetry(DSC), electron probe microanalysis(EPMA) and rapid solidification were adopted to study the effects of Ni and Mn on the microstructure, solidification process and aging hardening characteristics of Al Si Cu Mg alloy. 采用DSC差热分析及急冷试验方法并辅以微区成分分析 ,探讨了Ni和Mn对Al Si Cu Mg四元合金凝固组织、凝固过程及时效硬化特性的影响。
- Herewith we have pleasure in hand you an indent for immediate shipment of100 bales of al merino wool. 兹寄上本公司的订单，请立即发运100包一等品美利奴羊毛。
- EFFECT OF TRACE Sc AND Zr ON GRAIN REFINEMENT OF AS CAST Al Mg ALLOYS 微量Sc和Zr对Al-Mg合金铸态组织的晶粒细化作用
- A method for determination of Al,Ag,Bi,Cu,Cd,Co,Fe,Ni,Pb,Mg,Sn,Se,Zn in tellurium ingot by ICP AES were studied. 本文介绍了采用电感耦合等离子体发射光谱法（ICP－AES）测定碲锭中Al、Ag、Bi、Cu、Cd 等13 个杂质元素的方法。
- This paper descrides a method for determination of Al, Ca, Mg, Mn, Co, Cu,Na, K in iron ore by ICP-AES. 本文研究了ICP-AES法测定铁矿中铝,钙、镁、锰、钴、铜、钠和钾的方法。
- Al 5Mg, Al 5Mg 0.2Sc, Al 5Mg 0.1Zr and Al 5Mg 0.2Sc 0.1Zr cast alloys have been prepared. The effect of trace Sc and Zr on grain refinement of Al 5Mg cast alloy was studied using optical microscopy and scanning electron microscopy with EDS. 制备了Al?5Mg、Al?5Mg?0.;2Sc、Al?5Mg?0
- Timothy F Miller,John D Herr.Green rocket propulsion by reaction of Al and Mg powders and water[C].AIAA 2004-4037. 罗凯;党建军;王育才;张宇文.;金属/水反应水冲压发动机系统性能估算[J]
- The influence of Sc on the performance of Al alloys is briefly described.The history and current status of the development of AlSc alloys are reviewed. 概述了钪对铝合金性能的影响,并对铝钪合金发展的历史和现状进行了概括。
- Their appearance feature,formation causes and damages were analyzed,which offers the proof to improve the quality of joint in resistance spot welding of Mg alloy. 结果表明,在镁合金电阻点焊接头中的裂纹为结晶裂纹,与电流特性、结晶时的应力状态和成分偏析有关;
- It is proved that RE could be attained by direct reduction of Al, while Mg could be produced by electrolysis on cathode. 结果表明:RE是由Al直接还原得到,而Mg是由电解得到的;
- They always have a good variety of ales on tap. 他们总是有各种现成的麦酒。
- Code for visual inspection and acceptance of site weld of engineering. 工程建设施工现场焊接目视检验规范。
- R-mode Factor analysis method was used to reunite the whole analyzed 20 element contents into four factors,in which Factor I mainly composing of Al, Ti,Rb,Th,Mg,U,Zn,etc. 使用R型因子分析方法,将分析的20种常量与微量元素分为4个主要的因子:因子I主要由Al、Ti、Th、Rb、Mg、U和Zn等元素组成,代表了陆源物质有关的元素组合,可作为陆源物质输入的指示因子;
- It was shown that deoxidization capacity of Mg is much better than that of Al and Mg can reduce the content of oxygen in steel to much lower level than Al. 在氧气顶吹转炉钢水中加入廉价的低硅铁全部或部分替代硅铁合金进行脱氧合金化，可以节约硅铁合金，降低炼钢成本。
- Ultrasonic welding of integrated circuits is of highest accurate. 超声波焊接的集成电路，精密度极高。
