| 1. | Numerical analysis of ternary alloy molten pool heated by electron gun
电子枪加热三元合金熔池的数值分析
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| 2. | In this thesis , a ternary alloy based of zrnisn was elected for study
本文以zrnisn基二元金属化合物为研究对象。
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| 3. | The i - phases directly nucleate and grow from melt of cooling mg - zn - y ternary alloys
Mg - zn - y三元合金熔体在室温冷却过程中，准晶相直接从液相形核、长大。
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| 4. | There are many reports on the preparation and the formation mechanism of binary alloy using ma , but there arc few reports on the study of ternary alloy
用ma法制备二元非晶合金及其形成机理的研究已较多，却很少有关三元非晶合金方面的研究。
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| 5. | By comparing the activation area of binary alloy with that of ternary alloy catalyst , the introduction of multi - metal alloy catalyst is found to be able to increase the number of activation site
比较二元合金催化剂同三元合金催化剂的活性面积，发现采用多金属催化剂还能提高活性点的数目。
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| 6. | Based on kohler ' s ternary solution model and miedema ' s model for calculating the heat of formation of binary solution , the integral equation has been established for calculating activity coefficients in ternary alloys and intermetallics
根据korler和miedema模型，推导了三元合金各组元活度系数的对称计算公式，确定了经验常数a的值。
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