英语词汇“print contrast ratio”的读音、翻译、释义、用法及例句-语文网

词汇	print contrast ratio
释义	print contrast ratio 印件反差比在光学字元识别中，将从离开观察区指定距离以内所测得的最大反射系数减去观察区的反射系数再除以最大反射系数所得到的比值。
随便看	thrill through thrips thrive thriven thro' throat -throated throatily throatiness throatlatch throaty throb thro' B/L thro' b/l throe throes thrombi thrombin thrombocyte thromboembolism thrombophlebitis thromboplastic thromboplastin thrombosis thrombus

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