In this paper, by making use of concepts of principal mode and independent mode grating, We simulate numerically the graded index multimode fiber grating and have achieved its reflected spectrum.
在本文中 ,通过引入主模和独立模光栅的概念 ,对梯度多模光纤光栅进行了数值模拟 ,计算了反射率谱线图 ,并就介电常数微拢、光栅长度以及工作波长等参数的变化对光栅反射率谱图的影响进行了详细讨论。
An experiment on beat frequency between two independent beams generated by two different types of laser was carried out.
介绍了拍频信号探测的基本原理,设计了实验光路,经过宽频放大器进行信号放大后,采用高频示波器观察到周期10 ns,信号振幅4 mV左右的稳定拍频信号,实现了两种不同类型独立激光器输出光束的拍频测量。
Battery charge control strategy in stand-alone photovoltaic system;
独立光伏系统中蓄电池充电控制策略
Study on the Batteries Management in Stand-alone Photovoltaic System;
独立光伏系统中蓄电池管理的研究
Research on Stand-alone LED Lighting System Supplied by Photovoltaic Panel;
独立光伏发电LED照明系统的研究
The Design of MPPT Controller on Stand-alone Photovoltaic Street-lamp System;
独立光伏路灯系统MPPT控制器设计
Energy Management Control Strategy for Stand-alone Photovoltaic Power System
独立光伏发电系统能量管理控制策略
Analysis for the faulty batteries in the stand- alone PV power station
独立光伏电站蓄电池运行的故障分析
Research on Photovoltaic Charger for Stand-alone Photovoltaic System
独立光伏系统中太阳能充电器的研究
Discussion on the methods of prolonging service life of VRLA batteries used for stand-alone PV power station
延长独立光伏电站蓄电池使用寿命的措施探讨
The Research of ac Module Photovoltaic Grid-connected Inverter;
基于独立光伏组件并网逆变器（ac module）的研究
Research and Designing of Data-Acquiring Equipment for Individual Photovoltaic System;
独立光伏发电系统数据采集装置的研制
Research and Design of Intelligent Controller for Stand-alone Solar Power;
独立光伏电源智能控制器的研究与设计
The Application and Research of Freestanding Photovoltaic Power System in Energy Efficient Building;
独立光伏发电系统在节能型建筑中的应用研究
Independent Photovoltaic Power System Research Basing on Super Capacitor Energy Storage;
基于超级电容器储能的独立光伏发电系统研究
Battery Management Design of Independent Photovoltaic System Based on Linux
基于Linux的独立光伏系统蓄电池管理的设计
The application of electricity automatic switching in the stand-alone photovoltaic system
市电自动切换在独立光伏系统中的应用
Research and design of the photovoltaic power configuration for fisheries machinery
独立光伏供电渔业机械电源配置的研究与设计
Fuzzy Estimating the Residual Capacity of Storage Battery in Stand-Alone Photovoltaic System
独立光伏系统中蓄电池剩余容量的模糊估计
Digital Control of a Four Leg Inverter for Standalone Photovoltaic Systems
独立光伏系统中四桥臂逆变器的数字控制
Two-phase soft start strategy for bi-directional DC-DC converter in solar cell stand-alone photovoltaic power system
独立光伏发电系统中双向变换器的软起动策略
The existing problems and improvement about the small and medium-sized independent photovoltaic system controller
中小型独立光伏系统控制器存在的问题及改进