residual elements

Tentative partitioning of lithophile rare metal elements into the melts is the major control for their enrichment in residual granitic melts.

亲石稀有金属元素在流/熔配分中倾向于进入熔体相，是残余熔体中逐步富集这些稀有金属元素的主要原因；

The theory of elements, which has made most significant contribution, explains the important role human capital plays in productive activities and economic growth, and thus provides a theoretical basis for human capital involving in the allocation of residual income.

要素理论在其中的贡献是最为显著的，它通过各类模型解释了人力资本在生产活动和经济增长过程中的重要贡献，从而为人力资本参与剩余收益分配提供了理论依据。

The residual deleterious elements in steel lead to products occurring red brittleness surface crack and temper brittleness, and lead to hot strength of heat resistant steel decreasing.

钢中的残余有害元素致使钢材产生红脆性表面裂纹和具有回火脆性倾向，并使耐热钢的热强性降低。