部分材料将作为批样或原始材料，且用于实验用试样的来源。
A portion of material taken to represent the lot sample, or the original material, and used in the laboratory as a source of test specimens.
同时温压烧结坯的密度与常压试样的区别不明显，但抗拉强度和伸长率都高于同批的常压试样。
Although little difference exists between the densities obtained by RT compaction and warm compaction, the warm compaction leads to higher tensile strength and elongation.
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