2) ultra-low frequency electromagnetic signal
超低频电磁信号
4) low frequency signal
低频信号
1.
Application of low frequency signal to imaging anhydrite based on modeling.;
利用低频信号提高膏盐区深层成像质量
2.
This paper introduces the frequency measurement principle, the pratical circuit, the software designing and error analysis of low frequency signal with random interference puls
介绍带有随机干扰脉冲的低频信号测频原理、实用电路、程序设计和误差分析。
3.
With low frequency signal,a practical integrated operational amplifier has limited Avd,KCMR,and Rid,has non-zero VIO,ⅡB and ⅡO .
在低频信号下,实际集成运放客观存在着有限的Avd、KCMR、Rid及非零的VIO、ⅡB、ⅡO主要因素,本文引入实际集成运的电路模型,从数学上分析了该模型的运算特性,从本质上讨论了引起实际运放产生误差的关键原因,从而对工程上设计或选择运放提供指导依据。
5) Low-frequency signal
低频信号
1.
Application of low-frequency signals to imaging of deep layers in subbasalt areas;
低频信号在玄武岩地区深层成像中的应用研究
2.
Applying of low-frequency signal to improve imaging quality below shielding high-velocity basalt;
应用低频信号提高高速玄武岩屏蔽层下的成像质量
补充资料：超超
1.谓超然出尘。 2.高高在上貌。 3.犹绰绰。 4.见"超超玄箸"。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条