1)  PWR
PWR压水堆
1.
The article presents the construction, technological achievements and characteristics of PWR power plants and gives a brief description about the configuration of Nuclear Island and the codes, design, fabrication and construction of general nuclear power plants as well as the research and development on the technologies.
阐述了PWR压水堆核发电设备的建设步伐、技术成果及其发电设施的特征,并简述了核岛系统构成、常见核能发电设备规范、设计、制造、建设及其研究开发。
2)  PW
PW
1.
2-DE,CDFI,PW and CDPI in diagnosis of hepatocellular carcinoma;
2-DE、CDFI、PW和CDPI诊断原发性肝癌
3)  PW 12
PW_(12)
4)  PW 11
PW_(11)
5)  PW method
PW法
1.
By introducing PW method into modern advanced optical design software, it can automatically change glass according to the designer s needs to meet the requirements of rational distribution of primary aberrations in the entire optical system.
运用PW法来更换 光学系统中的玻璃材料使初级像差减小或按要求重新分布像差是可行的。
6)  PWM
PW/M
参考词条
补充资料:压水堆
压水堆
pressurized water reactor
    使用加压轻水(即普通水)作冷却剂和慢化剂,且水在堆内不沸腾的核反应堆。燃料为加浓铀。20世纪80年代,被公认为是技术最成熟,运行安全、经济实用的堆型。其装机总容量约占所有核电站各类反应堆总和的60%以上。最早用作核潜艇的军用反应堆。1961年,美国建成世界上第一座商用压水堆核电站。压水堆由压力容器、堆心、堆内构件及控制棒组件等构成。压力容器的寿命期为40年。堆心装核燃料组件。
   
   

压水堆

压水堆

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