数字: figure; digit; numeral; char ...域: land within certain boundari ...形式: form; shape; layout; modalit ...数字域: digital domain; numeric field; numeric-field data区域形式: area format八位数字域: eight digit field数字域数据: numeric field data; numeric-field data数字域信息: digital domain information; digital-domain information数字域, 数字字段: numeric field数字域数据项: numeric field data item数字域算术型数据: numeric field algorithm data数字形式: digital format; figuration数字形式的: figurative形式数字定义: formal mathematical definition字母数字形式: alphanumeric format组合数字形式: packed numeric form名字域: name domain; name field; name scope可变数字组形式: variable block format流域形态: aspect of drainage basin流域形状: basin shape; shape of basin; watershed form关键字域: key field寄存器字域: register field论域, 文字域: domain of discourse流域形状参数: form factor of a basin流域形状改正: watershed shape correction