理学 弗林分类 释 single-instruction stream single-data stream system 单指令流单数据流系统 执行一个指令序列，对一个数据流进行操作的计算机系统。
计算机体系结构 计算机类型 释文 single-instruction stream single-data stream system, SISD system 单指令流单数据流系统
- Ralph Linton
- Ralph Marvin Steinman
- Ralph Richardson
- Ralph Tyler Flewelling
- Ralph Vaughan-Williams
- Ralph Waldo Ellison
- Ralph Waldo Emerson
- RAM
- Ramachandra
- Ramachandran map
- Ramachandran图
- Ramadhan Karta Hadimadja
- ram air turbine
- Rama Kian
- Ramakrishna
- Ramakrishna Mission
- Raman
- Raman activity
- Ramanada
- Raman difference spectroscopy
- Raman difference spectroscopy (RDS)
- Raman effect
- Raman fiber amplifier
- Raman frequency shift laser
- Raman imaging