以下为句子列表：
英文: Abstract: The microstructure of as-cast high Cr injection micro-alloying martensitic cast iron and the substructure of martensite in it have been observed under SEM and TEM.The alloying element distribution related to phase formation,as well as the variou
中文: 文摘:应用扫描电镜和透射电镜研究了喷射微合金化的铸态马氏体高铬铸铁显微组织及马氏体的亚结构，并借助X射线衍射与电子探针分析探讨了合金元素的分布与相形成的关系，以及碳化物的不同形式分枝与畸变。
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英文: Controlled concentrations of specific donors or acceptors may be intentionally added into materials to form extrinsic semiconductor using various techniques. Such an alloying process in semiconducting materials is termed doping.
中文: 控制特定施主和受主原子的浓度，进而运用各种方法能动地填加，这种在半导体材料中加入合金成分的过程称为掺杂。
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英文: Effects of rhenium on γ and γ' microstructure characteristic, partitioning behavior of the alloying elements and volume fraction of γ' in high temperature single crystal Ni base superalloys were investigated.
中文: 通过对标准热处理后合金试样扫描电镜和透射电镜的观察、测量和分析，研究了铼含量对热处理合金γ、γ'相尺寸、分布、体积分数以及合金元素在两相间的分配行为的影响。
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英文: J.K.Chen and W.T.Reynolds Jr., Effects of Alloying Elements upon Austenite Decomposition in High Strength Low Alloy Steels, 1993 Materials Week, Pittsburgh, PA.
中文: 陈贞光，李至隆，「碳锰钢碳氮内耗峰之分解」，1998年中华民国材料科学年会，台北。
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英文: Powder metal is often used instead because it is undesirable or impractical to join the elements through alloying or to produce parts by casting or other forming consists of producing small particles ,compacting ,and sintering .The squeezing pressure with
中文: 金属合金一般是无孔隙固体；因为炼制出的合金的实际效果不理想，或者通过铸造和其他成型方式对小的颗粒进行压制，烧结出来的产品零件无法满足需求，因而人们常常使用粉末金属来代替金属合金。
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