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- The change of the content of Fe、Mn and Cu in pericarp and Ca、Fe、Cu in pulp is different as variety. 果皮中铁、锰、铜元素、果肉中钙、铁、铜元素含量的增减则因品种不同而有所差异。
- This paper deals with the geological features of the Xinrong Fe Mn deposit and its minerogenic mechanism. 介绍了粤西新榕铁锰矿床地质特征,分析了成矿机制。
- The Fe Mn mass dissociated by weathering in the red molasse formation can partly adjust the pH of sedimentary environments. 而红色磨拉石建造中风化离解的Fe,Mn物质对沉淀环境pH值起着一定的调节作用。
- Artifical Neural Netork have been used to determine simultaneously the three speciations of Cu、Zn、Fe、Mn in geochemsitry samples. 人工神经网络算法用于化探样品中铁、铜、锌、猛的三种形态分析。
- Coal exploitation leads to the Fe Mn accumulation in the sediments and seasonal secondary pollution in the waters in Lake Aha. 贵州阿哈湖汇水区煤炭资源的不合理开采导致铁、锰在沉积物中蓄积并产生湖水季节性二次污染。
- The ratios of Fe/Ti, (Fe+Mn)/Ti, Al/(Al+Fe+Mn) and U/Th, and Al Fe Mn and Fe Mn (Ni+Co+Cu) diagrams show that the siliceous rocks are the sedimentary rocks of hydrothermal origin. Fe/Ti、(Fe+Mn)/Ti、Al/(Al+Fe+Mn)、U/Th比值及Al?Fe?Mn、Fe?Mn?(Ni+Co+Cu)三角图均表明岩石为热水来源沉积岩。
- This deposit isconsidered to be a palaeowethering type stratabound Fe Mn one occurring in a fracture zone and further oxidized and enriched inQuaternary period. 认为该矿为一个在断裂破碎带中就位的层控古风化型铁锰矿床,并经第四纪进一步氧化富集。
- Hard Facing is weld deposited Cobalt base alloy. 硬面焊接钴基合金沉淀物。
- Greep resisting nickel and iron base alloys have been linked inexorably with the development of gas turbines. 燃气涡轮发动机的发展同抗蠕变镍基和铁基合金的发展紧密联系在一起。
- On the based of the lest of the invest and cost,the simple manage,the god technology,Fe Mn will be wiped off with the designing to the value of the Fe Mn to be 0.3mg/l and 0.1mg/l. 在达到治理要求的前提下应优先选择基建投资和运行费用少;运行管理简单的工艺;使其达到水处理后达到生活饮用水标准;Fe离子浓度为0.;3mg/l、Mn浓度为0
- A mathematical model is developed to analyze the movement of Fe Mn alloy in a bottom stirred ladle, the melting process and trajectories of alloying addition movement are calculated. 建立了底吹钢包内加入合金后的运动过程数学模型,计算了铁锰合金颗粒在吹氩钢包内的熔化过程和运动轨迹。
- The high-temperature plasma entered through the breach and melted the supporting materials such as Al alloy and Fe,Ni base alloy, which result in the space shuttle Colum... 对于航空、航天与核动力领域中广泛采用的通用关键材料,应该加强其制备工艺的研究,特别是可视化铸造技术的研究。
- This article summarizes recent progress in research and development on titanium alu-minides such as Ti3Al - ,TiAl - and Al3Ti - base alloys. 本文综述了Ti_3Al-、TiAl-和Al_3Ti-基金属间化合物合金近年来在研究和开发方面所取得的进展。
- Influence and mechanism of RE on the constitutes, structure and wear resistances of Fe base alloy powder sprayed melted coating in diffrent depth is investigated. 本文主要研究了稀土对铁基合金喷熔层不同层深的成分、组织结构及各种耐磨性的影响规律及作用机制。
- "STELLITE -- Cobalt base alloy, one of the best all-purpose hard facing alloys. 钨铬钴合金--钴基合金,一种最好的多用途坚硬表面的合金。
- The effect mechanism of thermal history of the melt on the phase formation of the rapidly solidified Al Fe based alloys and the phenomenon of which the melt kinematic viscosity dur... 有效地解释了熔体热经历对快凝铝铁基合金中相形成的影响机制,以及长期以来不易理解的、加热过程中熔体的运动粘度比冷却过程中熔体的运动粘度为小的现象。
- Aerospace series - Gold base alloy AU-B40001 - Filler metal for brazing - Wire. 航空航天系列.;金基合金AU-B40001
- It's very important that Sn63Pb37 solders with a small amount of Au exhibited its ability to inhibit the melting-corrosion excessively to Au base alloys and Au layer during soldering. 在Sn63Pb37共晶钎料中加入少量Au可以抑止钎焊时钎料对金和金基材料母材的过渡熔蚀。
- Reactivity: May react with oxidizing chemicals and strong acids. Corrosive to copper metals and copper based alloys. 可能与氧化性物质及强酸发生反应;腐蚀金属铜及铜基合金。
- Fe, Mn and Sr are higher in content. 实验结果表明:其中铁、、的含量较高。