MSTL 1.4.0
A Modern C++ Library with extended functionality, web components, and utility libraries
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SI单位

国际单位制(SI)的常用前缀 更多...

类型定义

using atto = ratio<1, 1000000000000000000>
 阿托(10^-18)
using femto = ratio<1, 1000000000000000>
 飞(10^-15)
using pico = ratio<1, 1000000000000>
 皮(10^-12)
using nano = ratio<1, 1000000000>
 纳(10^-9)
using micro = ratio<1, 1000000>
 微(10^-6)
using milli = ratio<1, 1000>
 毫(10^-3)
using centi = ratio<1, 100>
 厘(10^-2)
using deci = ratio<1, 10>
 分(10^-1)
using deca = ratio<10, 1>
 十(10^1)
using hecto = ratio<100, 1>
 百(10^2)
using kilo = ratio<1000, 1>
 千(10^3)
using mega = ratio<1000000, 1>
 兆(10^6)
using giga = ratio<1000000000, 1>
 吉(10^9)
using tera = ratio<1000000000000, 1>
 太(10^12)
using peta = ratio<1000000000000000, 1>
 拍(10^15)
using exa = ratio<1000000000000000000, 1>
 艾(10^18)

详细描述

国际单位制(SI)的常用前缀