1) RF Sampling
射频采样
1.
Design of RF Sampling Short Wave Reconnaissance Receiver;
基于射频采样的短波侦察接收机设计
2) direct RF sampling
直接射频采样
1.
The design and construction of a digital receiver for low-field MRI scanner based on direct RF sampling is described.
它基于直接射频采样技术,本文详细讨论了其设计过程。
3) RF sampling receiver
射频采样接收机
1.
Selection of ADC in RF sampling receivers
射频采样接收机中ADC的设计选型
5) sampling frequency
采样频率
1.
Method for determination of sampling frequency of routine monitoring of water quality;
水质常规监测采样频率确定方法研究
2.
Simulation of software sampling frequency adaptive algorithm for reducing spectrum leakage;
一种减小频谱泄漏的采样频率自适应算法仿真研究
3.
The effect of the sampling frequency on the time averaging characteristics of integrating sound level meter;
采样频率对积分声级计时间平均特性影响的研究
6) fixed frequency sample
恒频采样
1.
The fixed frequency sample PWM method is put forward in this paper together with the theoretical analysis about their switch strategy.
本文提出恒频采样电流跟踪型ＰＷＭ方式，并对其开关策略进行了理论分析。
补充资料：肺癌经皮肿瘤内射频治疗
肺癌经皮肿瘤内射频治疗
介入放射学技术。在经皮穿刺活检技术上发展起来的一种用高频电磁波治疗肺癌的方法。在活检以后，通过保留的穿刺针将高频电磁场导入肿瘤内施行辐射，射频电磁波在生物介质中产生的热及非热效应可凝固癌组织，杀死癌细胞。根据肿瘤的大小，可分别采取单点和多点辐射，使肿瘤破坏更彻底。
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