计算机术语“print contrast ratio”的中英文意思、释义、翻译及用法-计算机英汉双解词典

术语	print contrast ratio
释义	print contrast ratio 印刷反差比,照片反差比 In optical character recognition, the ratio obtained by subtracting the reflectance at an inspection area from the maximum reflectance found within a specified distance from that area and dividing the result by that maximum reflectance. 在光符识别中,距观察区一定距离处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的结果。对照print contrast signal。
随便看	hex pad H-floating data hibernate state hibernation HIDAM hidden field hidden line hidden line elimination hidden line removal hierarchical classification hierarchical computer network hierarchical data base hierarchical file hierarchical file model hierarchical network hierarchical sequential (HS) organization hierarchical simulation hierarchical structure hierarchic direct access method (HDAM) hierarchic direct (HD) organization hierarchic indexed direct access method (HIDAM) hierarchic indexed sequential access method (HISAM) hierarchic sequence hierarchic sequential access method (HSAM) hierarchic sequential (HS) organization

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