理学 【价格指数】 释 producer price index;PPI 生产者价格指数 反映报告期工业企业生产相关的产品价格变动的指标。又称工业生产者价格指数。 理学 雷达气象学 释 plane position indicator; PPI 平面位置显示器 以雷达天线为中心、以设定的最大距离R为半径的极坐标方式展示雷达探测到的目标回波信息的装置。是一种最常见的雷达回波信息的图像显示方式。
PPI ①pictorial position indicator（雷达）图像位置显示器 ②plane position indicator （雷达）平面位置［环视扫描]显示器 ③present position indicator 目前位置指示器
计算机交叉学科 生物信息学 释文 protein-protein interaction, PPI 蛋白质-蛋白质相互作用
- Nanjing Guanghua Photo Studio
- Nanjing High-Tech Industrial Development Zone
- Nanjing History Museum of the Ming City Wall
- Nanjing Hydraulic Research Institute
- Nanjing Incident of 1927
- Nanjing Institute of Astronomical Optics & Technology
- nanjing institute of environmental sciences,ministry of ecology and environment
- Nanjing Institute of Geography & Limnology,Chinese Academy of Sciences
- Nanjing Jiangbei New Area
- Nanjing Jiangnan Theatre
- Nanjing Jingji Jishu Kaifaqu
- Nanjing Lao Shan National Forest Park
- Nanjing Library
- Nanjing Lu
- Nanjing Lukou International Airport
- Nanjing military region
- Nanjing Military Region Political Department Frontline Drama Troupe of the CPLA
- Nanjing Multi-dimensional Rockery Pavilion
- NanJing Municipal Archives
- Nanjing Museum of Paleontology
- Nanjing National Government
- Nanjing Olympic Museum
- Nanjing Olympic Sports Center
- Nanjing Photography Society
- Nanjing Provisional Government