deuterium excess d-excess parameter
deuterium excess(d-excess) parameter
excess current or excess voltage
excess electron excess fraction
annual genetically significant dose
Bit Significant Device Address
bit significant device addresses
BSDA Bit Significant Device Address
BSRD Bit Significant Address of Reserved Device
cancelling of significant figures
character， least significant
character， most significant
command significant status
end-user significant status
four significant boundaries