the structure, operating principle and characteristics of motor muffler for pump room of oilfield have been introduced.
介绍了油田泵房电机消声器结构、工作原理和特点。
the structure, operating principle and characteristics of the mini ceramic sealed-off tea co_2 laser and experimental results are introduced.
本文继理论分析之后,着重叙述了小型封离式陶瓷tea co_2激光器的结构、工作原理、技术性能以及实验结果。
in this thesis, we have studied the operating principle and characteristics of seismic crew, made clear definition on the purpose, significance and function of evaluating the performance at first.
本文首先分析了石油物探地震队的工作原理和工作特点,明确了地震队管理绩效评价的目的、意义和作用;
in this paper, a high-accuracy rotor displacement measuring circuit, including its operating principle and characteristics is presented.
介绍了一种高精度转子位移测量电路的工作原理,分析了各个环节的特性。
at last, this paper introduces a speech and data multiplexed based on multi-cpu and vlsi vocoders. the operating principle and characteristics of the multiplexed are analyzed.
介绍了采用多cpu系统和vlsi声码器为核心的语音数据复接器,分析了系统的工作原理和特点。