... acoustical materials--Pulse-tube method 标准状态: 已作废 被替代标准: 声学 水声材料纵波声速和衰减系数的测量脉冲管法 Acoustics - Measurements of the lon...
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An improved numerical model and calculation method for stability simulation of a novel type of a pulse tube refrigerator.
第一部分给出了脉冲管制冷机数值模拟的基本方程和改进的数值计算方法。
The paper introduces a new rotating speed measuring method for diesel engine utilizing pressure pulse signal on the tube wall of high pressure fuel injection system of diesel engine.
本文介绍一种利用柴油机高压泵喷油管壁上的压力波脉冲信号，来测量柴油机转速的新方法。
Monte Carlo method was used to simulate the distribution of the pulse gas along the axis of the neutralizing tube.
对于中和室内的脉冲气体，用蒙特卡罗方法模拟了气体压力沿轴向的分布。
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