open condition短语¹¹⁴⁴⁶⁷⁺⁴ 基本例句 开放条件 The pulse Doppler radar simulator discussed is used to provide radar echo signals and checkout the performance of radar in an open condition. 本文讨论的弹载脉冲多普勒雷达目标模拟器主要是在外场静态联试时为雷达提供模拟动态目标回波信号,以检查其截获跟踪性能。 cnki This modification of the formula shows that the formula of ductile burst internal pressure strength with Capped- Open condition is valid. 这一修正结果证明了两端开口的韧性爆裂抗内压强度公式是可靠的。 lib.swpu.edu.cn