ultra-high-frequency
英 [ˌʌltrə haɪ ˈfriːkwənsi]
美 [ˌʌltrə haɪ ˈfriːkwənsi]
网络 超高频
双语例句
- Duration, Ultra-High-Frequency Volatility and Value-at-Risk: Forecasting Financial Market Risk Using Intraday Information
交易间隔、超高频波动率与VaR&利用日内信息预测金融市场风险 - UHF mini-trunking radio system ultra-high-frequency radio system
超高频小型中继无线通信系统特高频率无线电通信系统 - Based on the structure and operator characteristic of gas insulated switchgear ( GIS), an outer ultra-high-frequency ( UHF) shield resonance loop antenna ( SRLA) is designed for detecting the partial discharge ( PD) in GIS.
结合实际GIS结构、运行的特点，设计了用于GIS局部放电检测的外置超高频屏蔽谐振式环天线（SRLA）传感器。 - Study on the ultra-high-frequency sensor for PD detection in power transformer
用于变压器局部放电检测的超高频 - Put forward a diagnosis method of zero value insulator based on the electromagnetic wave detection, namely a method of detecting partial discharge using both ultra-high-frequency ( UHF) and high-freqnency ( HF).
提出了基于电磁波检测的零值绝缘子诊断方法（即联合采用特高频和高频的局放电流检测方法）。 - This paper transplants marked point process theory to financial econometrics to analyze ultra-high-frequency data, derives sample function density and its maximum likelihood estimating formulation.
本文把标值随机点过程的理论移植到金融计量经济学中，通过定义表征价格运动的标值随机点过程强度计算公式，导出了甚高频金融交易数据的样本函数密度公式，以及最大似然估计方程式。 - This paper studies ultra-high-frequency data modeling and some financial theory testing about random walk 、 trends and efficiency of technical analysis with Monte Carlo experiment data and empirical data.
本文研究了金融计量经济学中甚高频交易数据建模及甚高频模拟检验、实证对比检验随机行走相关理论的问题。 - Based on an analysis of UHF ( ultra-high-frequency) characteristic of PD ( partial discharge) in power transformer, using mixing technique, a signal disposal cell has been devised for the sake of facilitating common data sampling card.
在分析了电力变压器局部放电的超高频特性的基础上，利用混频技术，设计了局部放电超高频信号的信号调理单元，方便普通数字采集卡采集。 - According to the problems existed in field large power transformer PD on-line monitoring system, this paper researches the PD propagation characteristics based on pulse current method and ultra-high-frequency ( UHF) detection method respectively.
本论文针对大型电力变压器的局部放电在线监测系统在现场应用中存在的问题，分别基于大型电力变压器局部放电的在线监测的脉冲电流法和超高频检测法，研究了局部放电信号的传播特性。 - The principles of detection technique and it's application to detect PD signals at ultra-high-frequency ( UHF) are introduced.
介绍了检波原理及其在超高频（UHF）局放检测中的应用。 - Research on Ultra-High-Frequency Method for Detection of Partial Discharge in GIS
GIS局部放电超高频检测法有关问题的仿真研究 - The ultra-high-frequency ( UHF) method has been proved an effective way for the measurement of partial discharge in GIS.
对于GIS局部放电的测量，超高频法是一种较为有效的方法。 - Financial Econometrics Study on Ultra-high-frequency Data
甚高频交易数据的金融计量研究