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indicate thermal efficiency
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indicate thermal efficiency
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指示热效率
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indicate thermal efficiency
指示热效率
发动机实际循环指示功与所消耗的燃料热值的比值。是评价工作循环的经济性参数,同时也是衡量热能转换成指示功有效程度的一个尺度。
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environmental geological investigation
environmental geological map
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environmental Gini coefficient
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environmental heterogeneity
environmental heterogeneity in the invaded range
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