医学 〔心血管〕 释 pecutaneous coronary intervention; PCI 经皮冠状动脉介入治疗 通过经皮穿刺的手段通过导管将各种器械送至冠状动脉内病变处，解除冠状动脉狭窄或者阻塞从而恢复冠脉血流和心肌灌注的微创治疗手段。旧称经皮腔内冠状动脉成形术（percutaneous transluminal coronary angioplasty;PTCA）。 工学 反应堆燃料系统 释 pellet-cladding interaction; PCI 芯块与包壳相互作用 核燃料元件如燃料棒在使用过程中，芯块与包壳之间所发生的机械相互作用和燃料棒内的裂变产物与包壳的化学相互作用的总称。
网络与数据通信 协议体系与组成结构 释文 protocol control information, PCI 协议控制信息
- Stratonovich
- Stratonovich integral
- Stratonovich stochastic integral
- stratopause
- stratoscope
- stratosphere
- stratosphere coupling
- Stratosphere-troposphere Processes and their Role in Climate
- stratospheric aerosol
- Stratospheric Aerosol and Gas Experiment
- stratospheric balloon
- stratospheric circulation
- stratospheric dynamics
- stratospheric fallout
- stratospheric intrusion
- Stratospheric Observatory for Infrared Astronomy
- stratospheric over-world
- stratospheric polar vortex
- stratospheric sudden warming
- stratospheric surf zone
- stratospheric telescope
- stratostat
- stratotype
- stratovision
- stratovolcano