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质量校正
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质量校正
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理学
质量校正
释
mass calibration
质量校正
用特定化合物所得的一系列离子的质荷比与仪器测定的质荷比进行比较,把仪器测定的值校正为这些离子的理论值的操作。校正的质荷比范围须覆盖用于测量的质荷比范围。质量校正是为了保证检测离子及碎片离子的质荷比准确,对质谱仪定期进行的一种操作。
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field emission scanning electron microscope, FESEM
field epidemiology
field equation
field evaporation
field evapotranspiration
field-excited
field exercise
field experiment
field experimental data scoring
field experimental design
field experimentation
field extension
field extension; extension of a field
field first aid equipment
field flattener
field flattening
field flattening correction
field flattening lens
field-flattening lens
field flattening lens, field-flattening lens
field flow fractionation
field-flow fractionation
field flow fractionation (FFF)
field flow fractionation system
field for relief
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