【摘要】 参照GB3100~3102—1993《量和单位》和关于计算机流程图的相关规范,分析科技期刊中计算机流程图表达中存在的问题,且给出规范的表达形式。认为:流程图中,开始与结束标志符号用椭圆框表示,数据输入和输出标志符号用平行四边形框表示,判定标志符号用菱形框表示,活动标志符号用矩形框表示;判定的2种选择可用"是"或"否","Y"或"N","Yes"或"No"表示,建议全期期刊表达一致,首选"Y"或"N"表示;图形中的文字、变量符号、体例、格式可参考GB 3100~3102—1993等相关标准进行规范。更多还原

【Abstract】 According to GB 3100-3102;1993 Quantities and Units and the relevant specification about computer flow charts,we analyze problems and give the standard expression of computer flow charts in sci-tech journals.It is thought that in the flow charts,the start and end mark symbols should be expressed with ellipses,data input and output mark symbols should be expressed with parallelogram,decision mark symbols should be expressed with diamonds,activity mark symbol should be expressed with rectangular.Two kinds of choices of judgment are available to "Yes" or "No" judgment, "Y" or "N", "Yes" or "No",and the proposed full journal expression should be consistent,and the priority choice is " Y" or "N".We can refer to GB 3100-3102;1993 and other related standards to regulate the text,variable symbol,style,and format.更多还原