数学英文scale的含义?float浮点数 precison 精度,scale 有个软件，我建了个浮点数字段．我定义了．precison 为2 scale 为1 结果我填写一个 75.2以后，出现 错误警告．

数学英文scale的含义?
float浮点数 precison 精度,scale
有个软件，我建了个浮点数字段．我定义了．precison 为2 scale 为1
结果我填写一个 75.2以后，出现 错误警告．

数值范围

scale1
名词 n.
1.刻度;尺度;刻度尺[C]
This ruler has one scale in centimeters and another in inches.
这把尺有厘米和英寸两种刻度。
2.比率;缩尺[C]
This map is drawn to a scale of 1 inch to 50 miles.

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scale1
名词 n.
1.刻度;尺度;刻度尺[C]
This ruler has one scale in centimeters and another in inches.
这把尺有厘米和英寸两种刻度。
2.比率;缩尺[C]
This map is drawn to a scale of 1 inch to 50 miles.
这幅地图是以一英寸代表五十英里的比例绘制的。
3.等级;级别[C]
Are teachers high on the social scale?
教师的社会等级高吗?
4.大小;规模[C][U]
It is hard to imagine

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数值范围

比例