工学 核辐射探测 释 photo multiplier tube; PMT 光电倍增管 将光信号转换为光电子并进行多级电子二次发射的适用于微弱光信号检测的高灵敏度的真空管。 理学 工程地质现场试验 释 pressure meter test; PMT 旁压试验 利用旁压仪研究地基土承载力等内容的方法。是一种工程地质现场试验。
系统软件 操作系统 释文 page map table, PMT 页映射表
- quasi-two-dimensional electron gas
- quasi-two-dimensional superconductor
- quasi-two-dimensional system
- quasi-umbilical direction
- quasi-uniform
- quasi-uniform convergence
- quasi-uniform distribution
- quasi-uniformity
- quasi-uniform space
- quasi-uniform subgroup
- quasi-uniform time
- quasi-unipotent
- quasi unipotent element
- quasi-unipotent element
- quasi-unipotent group
- quasi-unipotent problem
- quasi-unipotent representation
- quasi-unit
- quasi-unitary matrix
- quasi-universal class
- quasi-unmixed domain
- quasi-variable
- quasivariable
- quasivariational
- quasivariational inequality