PB

abbr.

Peripheral Buffer 外围缓冲器；

英英释义

PB

• n.a soft heavy toxic malleable metallic element; bluish white when freshly cut but tarnishes readily to dull grey

  同义词：leadatomic number 82

权威例句

U-Th-Pb geochronology by ion microprobe
U-Pb ages from the neoproterozoic Doushantuo Formation, China
Reliability issues of Pb-free solder joints in electronic packaging technology
Reliability issues of Pb-free solder joints in electronic packaging technology
Correction of common lead in U–Pb analyses that do not report 204 Pb
Six cases of reliability study of Pb-free solder joints in electronic packaging technology
Improved accuracy of U-Pb zircon ages by the creation of more concordant systems using an air abrasion technique
Hf isotopic compositions of the standard zircons and baddeleyites used in U-Pb geochronology
Preparation of Highly Oriented Microstructure in the (Bi, Pb)-Sr-Ca-Cu-O Sintered Oxide Superconductor : Electrical Properties of Co...
A low-contamination method for hydrothermal decomposition of zircon and extraction of U and Pb for isotopic age determinations