[ 原始碼： units-filter ]
套件：units-filter（4.2.1-1 以及其他的）
Parser for expressions concerning physical values
Units-filter is a basic standalone filter written in C language, flex and bison. It inputs strings like "1.5e3 nN.m.s^-1" (it could be the time growth ratio of a torque) and outputs the value in standard SI unit, followed by the physical dimension of this value.
example :~/src$ echo 1.5e3 nN.m.s^-1 | units-filter 1.5e-06 2 1 -3 0 0 0 0 0 0
2 -3
which means : 1.5e-06 (SI unit) m .kg.s
This parser can be embedded in educational test systems, in order to analyze a student's answer to a problem of physics or chemistry.
其他與 units-filter 有關的套件
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- dep: libc6 (>= 2.38)
- GNU C 函式庫：共用函式庫
同時作為一個虛擬套件由這些套件填實： libc6-udeb
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- dep: libgcc-s1 (>= 3.0)
- GCC 支援函式庫
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- dep: libgmp10 (>= 2:6.3.0+dfsg)
- Multiprecision arithmetic library
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- dep: libjs-jquery
- JavaScript library for dynamic web applications
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- dep: libjs-underscore
- JavaScript's functional programming helper library
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- dep: librecode3 (>= 3.7)
- Shared library on which recode is based
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- dep: libstdc++6 (>= 13.1)
- GNU Standard C++ Library v3
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- rec: python3-sphinx
- documentation generator for Python projects
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- sug: wims
- server for educational content: courses, exercises, and exams