单数的 singular
用来代替单数的人或物 one
单价的数值 Value of the Unit Price
单变量函数的零点 fzero
单数的实部 reing ; rehas ; real
增强的单位数据业务 XUDTS Enhanced Unit DaTa Service ; XUDTS
的单数 agendum agenda ; pence penny
找出单变量函数的零点 Fzero
单变量函数的极小变化 Fmin
曲线的单参数族 one parameter family of curves
产品新增了“开票方式‘字段:可基于订单数量,送货数量(或是计工单),或者按时间和材料(重开票的成本或费用)
The product has a new field "Invoice Method": based on quantities ordered, based on quantities delivered (could be timesheets), based on time and material (reinvoice costs or expenses).
而短信中心产生的海量话单数据是统计分析和报表的来源,因此,海量话单管理就成为短信运维系统设计实现的关键。
The system can watch SMS platform, and provide potent data statistic and report forms. Great capacity of call data produced in SMSC is the source of statistic and report forms.
话单采集模块是电信计费系统的关键子模块,负责采集交换机上的计费话单数据。
CDR (Call Detail Records) collection module, which is responsible for collecting CDR in the billing switches, is the key sub-module of the telecommunications billing system.
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