| 释义 |
hriEconomist⁴¹³⁰³⁺²
基本例句
abbr.height-range indicator 高度-距离指示器
The author analyzes three dimensional characteristics of the spectrum of HRI luminance signals mainly and gradually builds up its mathematical model and three dimensional sample spectrum model.
主要分析 HRI亮度信号的空间频谱特性，并逐步建立其三维频谱的数学模型和三维抽样谱模型。 cnki |