This paper introduces system analysis method, perpendicular analysis method, experimental schedule arrangement and management that adopted in emission experiment of vehicle's ICE.
本文介绍了系统分析法、正交分析法、优化技术、试验计划安排和管理等方法和手段在车用内燃机排放试验中的应用。
Theoretical and experimental results show that by using the method of virtual sound signal process the sound image direction distortion caused by nonstandard arrangement can be reduced to some extent.
理论和实验结果表明，通过虚拟声信号处理的方法，可在一定程度上改善扬声器的非标准布置所引起的声像位置畸变。
In this paper, the principle, experimental arrangement and computer program of fundamental parameters method in radioisotope source excited energy dispersive X-ray analysis are described.
本文叙述了放射性同位素源激发能量色散x射线分析中基本参数法的原理、实验装置和计算机程序。
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