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????????? ?????? ???????, ?????? ????????? ?????? ??? ?????? ????? ?????? ????? ????? ^[?] ??????? ????? ?????? ?????????, ???????? ??? ???? ??????? ??? ???????? ???????? ??????? ??? ???? ??, ????, ???????, ?????????, ??????????, ????????????? ?? ????????????? ?????????? ???????? ????????? ??? ???? ?? ?? ??????? ?????? ??????? ???? ??????? ???????? ???????? ??????? ?????? ??????? ??? ???? ?????????????? , ??????????????? ?? ????? ???? ??????? ??????? ??? ????????? ???????? ????????? ???? ??? ?????

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?? ???????? ?? ??????? ??? ??????? ??? ??????? ??? ???? ???????? ?????????? ??????? ????? ???????? ?????? ???????? ? ???????? ??????? ??? ??? ???? ?????? ????????? ???????? ????

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${\displaystyle \varepsilon _{\rm {a}}=|x-{\bar {x}}|}$

• ${\displaystyle \varepsilon _{\rm {a}}}$ ??? ???????
• ${\displaystyle x}$ ?????? ????
• ${\displaystyle {\bar {x}}}$ ??????????? ????

${\displaystyle \varepsilon _{\rm {r}}={\frac {\varepsilon _{\rm {a}}}{|x|}}=\left|{\frac {x-{\bar {x}}}{x}}\right|}$

????? ??????? ???? ??? ???? ????:

${\displaystyle \varepsilon _{\rm {r}}\times 100\%}$

${\displaystyle \varepsilon _{\rm {a}}(f)\approx \sum _{i=1}^{N}\left|{\frac {\partial f}{\partial x_{i}}}\right|\varepsilon _{\rm {a}}(x_{i})=\left|{\frac {\partial f}{\partial x_{1}}}\right|\varepsilon _{\rm {a}}(x_{1})+\left|{\frac {\partial f}{\partial x_{2}}}\right|\varepsilon _{\rm {a}}(x_{2})+\ldots +\left|{\frac {\partial f}{\partial x_{N}}}\right|\varepsilon _{\rm {a}}(x_{N})}$

?????? ??? [ ???????? ]

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  ????????:Z148

• ???????? Analytical Chemistry (??????)
• ??????????? ??? ?????????? ????????? ???????? ??????? ??????