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- The morphology of microstructures and precipitatng phases of rapidly solidified Al 7.83 Fe alloy ribbon have been studied by TEM. 用透射电镜观察了快速凝固Al?7?83Fe 合金的组织形貌和相结构。
- A rapid, accurate and economic XRFS method for the analysis of Si Al Fe alloy is described in this paper.The sample powder is directly pressed into discs and used in the analysis. 采用粉末样品直接压片法,通过基体校正等手段,建立了新型铁合金硅铝铁X射线荧光分析方法。
- On the basis of analysis of activated silicon and aluminum components,a new smelting process of Si Al Fe alloy by use of coal spoil for replace a part of bauxite was proposed. 通过分析煤矸石的活性硅、铝成分,提出了以煤矸石代替部分铝钒土冶炼硅铝铁合金。
- The microstructure,resistivity and mechanical property of Al Si Mn Fe alloys are studied. 试验研究了Al?Si?Mn?Fe 合金的金相组织、电阻率和力学性能。
- The age hardening characteristic of Cu Ni Si Cr Fe alloy has been investigated in this paper. 研究了Cu Ni Si Cr Fe合金的时效强化特性。
- The work softening behaviors and mechanisms of three kinds of pure aluminium and three Al 2%Fe alloys in the rolling state at room temperature were studied. 研究了三种纯度的铝及其Al?2%25Fe合金在室温轧制状态下的加工软化行为及软化机理。
- Spheroidal graphite cast iron is made from 100% Longyan pig iron by using magnesium ferro silicon as nodulizing agent and adding 0 00%,0 01%,0 02%,0 03%,0 04%,0 05%,0 07% RE Si Fe alloy respectively. 全部采用龙岩生铁，制取球墨铸铁。球化剂为镁硅铁合金，同时分别添加0．00%25、0．01%25、0．02%25、0．03%25、0．04%25、0．05%25、0．07%25稀土硅铁合金进行球化处理。
- The earth's crust is between 5 and 25 miles thick. 地壳有五至二十五英里厚。
- Relationship Between Tinplate ATC Value and Sn Fe Alloy Layer 镀锡板ATC值与合金层之间的关系
- Al causes operated to bring about the war. 那场战争的起因有几个。
- The concert included works by Mozart et al. 音乐会上演奏莫扎特等人的作品。
- Al - Fe alloy Al-Fe合金
- These fish vary in weight from 3 lb to 5 lb. 这些鱼的重量从3磅到5磅不等。
- The going rate for freelance work is 5 an hour. 自由职业者的现行酬金是每小时5英镑。
- that there occur work softening in the Al(99.996%)-2%Fe alloy when the rolling ratio is over 60% and in the Al(99.96%)-2%Fe alloy when the rolling ration is over 90%, but not in the Al(99.6%)-2%Fe alloy. 用99.;996%25Al配制的Al?2%25Fe合金当轧制率为60%25以上时出现加工软化； 用99
- Many children under 5 go to nursery school. 5岁以下的许多儿童都上幼儿园。
- My name is Alexander, "Al" for short. 我叫亚历山大，简称艾尔。,我的名字叫亚历山大，简称“亚尔”。
- Meals average out at 5 per head. 膳食平均每人5英镑。
- Electrochemical Study on the Formation of Dy?Fe Alloy in the Molten Chloride 氯化物熔体中镝铁合金形成的电化学研究
- Children under 5 can travel for nothing. 5岁以下儿童可免付旅费。
