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
- process capability indices
- process capability maturity
- process capability study
- process chart
- process chromatography
- process competence
- process control
- process control acquisition station
- process control actuators
- process control assessment
- process control characteristic
- process control model
- process control of sorting
- process control software
- process control system
- process control technology
- process data-driven diagnostics
- process decision program chart
- process definition
- process design
- process diagnosis
- process dissociation procedure
- Process Drama
- processed cheese
- processed egg products