理学 计算机存储部件 释 phase-change memory，PCM 相变存储器 一种由硫族化合物材料构成的新型非易失存储器（non-volatile memory，NVM），它利用材料可逆转的物理状态变化来存储信息，具有非易失、工艺尺寸小、存储密度高、寿命长、读写速度快、功耗低、抗辐射干扰等优点，是未来最有可能取代DRAM的非易失性存储器之一。
计算机硬件 存储设备 释文 phase change random access memory, PRAM, PCM 相变存储器
- multivalue logic
- multivalue logic; many-valued logic; multiple-value logic
- multivalue method
- multivariable
- multivariable analysis
- multivariable calculus
- multivariable cipher
- multivariable control
- multivariable decision model
- multivariable finite element
- multivariable frequncy domain method
- multivariable function
- multivariable system
- multivariable systems
- multi-variable technologies
- multivariant translation
- multivariate
- multivariate adaptive regression splines
- multi-variate analysis
- multivariate analysis
- multivariate analysis of variance
- multivariate attribute
- multivariate binomial distribution
- multivariate calculus
- multivariate calibration