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Folin and Farmer's method
释义
Folin and Farmer's method
释义
[医]Folin和Farmer法:检总氮,为Kjeldahl微量化学法的改良。按常规先用硫酸将含氮物质分解,加碱将氨气化到标准酸内,加入Nessler试剂并与标准的硫酸铵溶液相比较
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keep ... eyes open
keep ... eyes peeled
keep ... eyes skinned
keep ... eye upon
keep face
keep fair with
keep faith
keep faith with
keep faith with sb
keep ... feet
Keep Fighting
keep ... figure
keep ... finger on the pulse
keep ... finger on the pulse of
keep ... fingers crossed
keep fingers crossed
keep fit
keep-fit
keep-fit class
keep-fit exercises
keep-fit massage
keep fit massage
keep- fit moxibustion
keep-fits
keep flat
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