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本文所述试验研究的钨钼材料为电光源中的各类钨钼丝。它要求观察钨钼丝在通电后热变形,以便分析计算各种形状钨钼丝在各工种况条件下的延伸率。对于短暂时间内的热变形速率和变形规律实施高速摄影测量分析,因钨钼丝工作条件及特定对象的种种限制给高速摄影带来一系列问题。因而必须有效地解决下列问题:
The tungsten and molybdenum materials studied in this paper are all kinds of tungsten molybdenum wire in electric light source. It requires observation of tungsten molybdenum wire thermal deformation after power, in order to analyze and calculate the various forms of tungsten molybdenum wire under various working conditions elongation conditions. For a short time in the thermal deformation rate and deformation of the implementation of high-speed photogrammetric analysis, due to tungsten molybdenum wire working conditions and the limitations of specific objects to high-speed photography brings a series of problems. Therefore, we must effectively solve the following problems: