hybrid frequency
英 [ˈhaɪbrɪd ˈfriːkwənsi]
美 [ˈhaɪbrɪd ˈfriːkwənsi]
混合频率
双语例句
- Study on Hybrid Control Algorithm of Variable Frequency Speed Control on AC Motors
交流电机变频调速系统复合控制算法的研究 - Then aiming at the three significant subcarrier allocation schemes, including block allocation, interleaved allocation and hybrid allocation, a new frequency offset estimation independent of the time delay estimation is proposed.
进一步的，针对分段子载波分配、间隔子载波分配和混合子载波分配等3种目前被重点研究的子载波分配策略，提出了一种频偏估计与时延估计独立的盲同步参数估计方法。 - Some hybrid frequency synthesis methods for DDS+ PLL which used usually are presented in the following section, and its analysis for phase noise, spur, and frequency jump speed was also introduced.
接着对DDS+PLL频率合成器常用组合方案进行了介绍，并对DDS+PLL系统的相位噪声、杂散、频率转换速度进行了分析。 - A hybrid direct sequence/ frequency hopping ( DS/ FH) scheme is proposed for optical code division multiple access ( OCDMA) system.
提出了一种混合直扩跳频光纤码分多址（DS/FHOCDMA）系统的实现方法。 - EH-4 electrical conductivity image system is an electromagnetic observation system of hybrid field source in frequency domain which has most advantage character include portable, high-efficiency, high-resolution and deep survey.
EH-4电导率成像系统是一种混场源频率域电磁观测系统，具有轻便、高效、勘探深度大、分辨率高的特点。 - DDS/ PLL Hybrid Frequency Hopping Frequency Synthesizer
DDS/PLL组合跳频频率合成器 - The hybrid frequency synthesis technology DDS+ PLL has many advantages.
DDS+PLL频率合成方法有很多优点。 - The simulation shows that the efficiency of the interaction at the hybrid frequency of ω≈ω c+ k wV ∥ is as high as 40%.
模拟结果表明，在混合频率ωc+kwV‖上的相互作用是高效的，可达40%。 - A nonlinear hybrid method for detecting the frequency of unknown weak composite periodic signal
一种精确检测未知弱复合周期信号频率的非线性融合方法 - Give the design methods of common active filters of DDS hybrid PLL frequency synthesizers.
在本文工作的第二部分，对DDS混合PLL的多种频率合成方法，进行了性能分析。 - A method called hybrid frequency domain and time domain method is introduced to predict the motion responses of multi body floating structure to waves.
介绍了一种用于预报多浮体结构在波浪中的运动响应的频、时域混合法。 - The realization of HT-7 low voltage start-up in assistance with strong microwave in the lower hybrid frequency rang
在低混杂波频率范围大功率微波辅助下实现HT-7托卡马克低环电压启动 - In hybrid Direct Sequence/ Frequency Hopping Spread Spectrum ( DS/ FH SS) system, the fast acquisition is a key technique.
在DS/FH混合扩频通信系统中，快速捕获是一个非常关键的技术。 - The hybrid frequency carrier-based PWM control strategy adapted to hybrid power cells is presented in this paper based on the analysis of hybrid seven-level power conversion principle.
该文在分析混合七电平逆变电路工作原理的基础上，提出了一种适合混合功率单元的混合频率载波PWM调制法。 - Design of a Hybrid Integrated Frequency Multiplier with High Effeciency for C Band
C波段高效率混合集成倍频器的设计 - An Innovative Laser-based Electronic Distance Measuring System Based on DDS/ PLL Hybrid Frequency Concept
一种基于DDS/PLL混合式频率合成技术的新型激光电子测距系统 - Eigenvector Derivatives Using Stiffness Method with Hybrid Shifting Frequency and DPI Method
混合移频静刚度法和直接扰动迭代法 - The author proposed several methods for calculating eigenvector derivatives in addition to use the modal method. These methods include direct perturbation method, generalized inverse technique, dynamic flexibility method and hybrid shifting frequency dynamic flexibility method.
在模态法之外，作者提出过好几种计算重特征向量导数的方法，如直接扰动法、广义逆法、动柔度法和混合移频动柔度法等。 - A free Electron Laser-Peniotron Hybrid with High Frequency and High Efficiency
一种高频高效自由电子激光潘尼混合器件 - Research in Hybrid High Frequency Power Distribution System
混合式高频交流配电系统研究 - Research on the hybrid frequency carrier-based multilevel PWM control strategy
基于混合频率载波调制的多电平PWM控制策略研究 - The Study of Hybrid Seven-Level Inverter in Frequency Control Device
混合级联型七电平变频调速装置的研究 - The Hybrid Direct Sequence/ Frequency Hopping Optical CDMA System with FBGs based Encoder/ Decoder
基于光纤布拉格光栅编解码器的直接序列扩频跳频光码分多址系统 - The Detection and Joint Parameters Estimation of LFM Signals Based on a Hybrid Correlation Algorithm on Fractional Frequency Domain
基于分数阶频率域混合相关的线性调频信号检测与参数估计 - This paper presents two transform domain approaches to suppress the narrowband interference in a hybrid direct sequence frequency hopping spread spectrum system.
分别给出了DS/FH混合扩频系统中窄带干扰的两种变换域处理方法。 - Direct frequency synthesis technique, PLL, DDS and hybrid frequency synthesis technique are presented as well as their principles.
归纳了直接式、间接锁相式、直接数字以及混合式频率合成技术，简述了这些频率合成技术的原理，比较了它们的优缺点。 - In the course of laser-arc hybrid welding, the high frequency caused by drawing arc interfered the control system which make the laser and electric arc not able to realize the hybrid welding.
激光-电弧复合焊接过程中，由于引弧产生的高频干扰了激光器的控制系统，造成了激光和电弧不能实现复合焊接。 - Application of Hybrid Tee to Frequency Combination and Redundance System
魔T在频率组合与冗余系统中的应用 - Hybrid drying with High Frequency ( HF) heating and hot-air for wood, an international advanced technology, was newly introduced from Japan by Northeast Forestry University and it will play an important role in drying hard-drying wood, large section wood and so on.
高频&对流联合加热木材干燥技术是东北林业大学等刚从日本引进的国际先进技术，将在干燥难干材、大断面材等方面发挥重大作用。 - As one of the spread spectrum communication schemes with strong anti-jamming performance, hybrid direct sequence/ frequency hopping ( DS/ FH) spread spectrum is of great importance in the modern military communications and electronic warfare.
直接序列扩频/跳频（DirectSequence/frequencyhopping，DS/FH）混合扩频作为一种抗干扰性能极强的扩频通信体制，在现代军事通信和电子对抗中有着极为重要的意义。