弗里克

Under this this background, in the mining area to be reclaimed and unreclaimed land for coordination, and integrated management, to facilitate retrieval, query, statistics, summary and analysis of mine land reclamation is the potential of the information, preliminary Application of this model system for reclamation of options to achieve ecological optimization purposes.

本文正是在这种背景下，为将矿区中复垦和待复垦土地进行统一协调、综合管理，便于检索、查询、统计、汇总和分析，维持矿区土地复垦信息的现势性，同时初步应用此系统对复垦模式选择进行分析，以达到进行生态优化目的。

Friction on the die/sample interface, as well as imhomoginiety of temperature distribution in the samples is studied to account for the deformation imhomogeniety, and the two factors lead to the barrelling and fold-over of the samples during compression.

其直接原因是样品和压头间的接触摩擦条件随温度升高和Z值的降低而恶化，并导致样品出现腰鼓和侧翻等不均匀变化现象。合金压缩时的温度分布不均也是导致出现不均匀变形的原因之一。