奈培
奈培（英文：neper，符号：Np）是量度两个相同单位之数量比例的单位，以发明对数的苏格兰数学家约翰·纳皮尔命名。与相同性质的分贝（dB）一样，这个单位并非正式的国际单位，但可用于国际单位制上。
neper
/'nipɚ/
英汉-汉英词典
n. 奈培(衰耗单位)
词组 | 习惯用语
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- never adv. 决不；从未
- nephew n. 侄子；外甥
- pepper n. 胡椒粉；辣椒；胡椒 vt. 加胡椒粉于；使布满
- leper n. [病]麻疯病患者；受蔑视的人（不愿接触的人）
- peeper n. 偷窥者；眼睛；嘀咕的人
neper n. 奈培（衰耗单位）
网络短语:
neper frequency 奈培频率
neper meter 奈培表
neper Napier's Diagram 纳皮尔罗经自差曲线图
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英语百科
Neper 奈培
The neper (unit symbol Np) is a logarithmic unit for ratios of measurements of physical field and power quantities, such as gain and loss of electronic signals. The unit's name is derived from the name of John Napier, the inventor of logarithms. As is the case for the decibel and bel, the neper is a unit of the International System of Quantities (ISQ), but not part of the International System of Units (SI), but it is accepted for use alongside the SI.