A multifrequency signal collecting system is designed.
设计了一种多频信号采集系统。
A new method of multifrequency fault diagnosis for analog circuit is presented in this paper.
本文提出了模拟电路多频故障诊断的一种新方法。
This article introduces structure principle and characteristic of the multifrequency vibration screen.
介绍了复频振动脱水筛的结构、原理及特点。
This paper discusses the multifrequency diagnosis problem which is based on the Component Connecting Model.
本文从元件连接模型出发来研究多频故障诊断问题。
A way to measuring the miss distance using echo signal from multifrequency continuous wave measuring radar is described.
描述了一种利用多频连续波测量雷达回波信号进行事后脱靶量测量的方法。
The second part is an account of experiments made in water-tank for the microwave multifrequency synthetic detecting holography.
第二部分为实验部分，叙述了多频合成微波全息探测成象的试验。
The present paper discusses the minimum weight design problem for Timoshenko and Euler beams subjected to multifrequency constraints.
本文讨论受到多频率约束的铁木森柯梁和尤拉梁的最小重量设计问题。
The system includes the dual-tone multifrequency signal detection module, the musical sound processing module, the harmonical analysis module of circularity and many other demonstration modules.
系统包括话机按键双音频信号识别、圆轮廓形状误差谐波分析、数字音频效果及原理性演示实验等。
Retrieval of Precipitation Profiles from Multiresolution, Multifrequency Active and Passive Microwave Observations.
从多分辨、多频的主动和被动微波遥感观测反演降水廓线。
CONCLUSION: Multifrequency segmental bioelectrical impedance analysis is reliable in measuring human body component.
结论：应用多频节段生物电阻抗分析法测量人体成分具有较高的可重复性。
CONCLUSION: Multifrequency segmental bioelectrical impedance analysis is reliable in measuring human body component.
结论：应用多频节段生物电阻抗分析法测量人体成分具有较高的可重复性。
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