本文介绍该产品的主要技术性能指标、设计思想、保护性能和外形尺寸等。
This paper introduced mainly about the design philosophy, main specifications and perfect protection characteristics as well as dimensions.
天线反射面的表面精度是主要技术性能指标之一，它直接影响着天线的电性能。
The surface precision is one of the main technique standards for reflector antennas, which influences the electric performance of antennas directly.
全面分析复合玻纤板风管，介绍其主要技术性能指标，并简单叙述其制作和安装。
Analyses glass-fiber board air duct, introduces its main technical characters, and briefly narrates its fabrication and installation.
着重介绍该系统主要技术性能指标、工作原理、结构设计、软件设计和误差分析，并且与国外的测试系统进行了比较。
This paper mainly describes the technology, working principle, structure and software designing, error analysis of the test system and its comparison with test systems at abroad.
主要介绍了其改进重点、关键部分及其特点、整机的技术性能指标、实际应用效果和推广应用建议等。
The main modification, key parts and their peculiarity, the technical specification of the machine, application results and popularization suggestion were introduced.
本文主要介绍了一种心室晚电位前置放大电路，给出了测试情况和达到的技术性能指标，实验结果表明了该放大电路的可行性和可靠性。
This paper introduces the preamplifier of ventricular late potentials, and give out testing instance and performance parameters, experiment results show that this preamplifier is viable and reliable.
本文主要介绍了一种心室晚电位前置放大电路，给出了测试情况和达到的技术性能指标，实验结果表明了该放大电路的可行性和可靠性。
This paper introduces the preamplifier of ventricular late potentials, and give out testing instance and performance parameters, experiment results show that this preamplifier is viable and reliable.
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