双DDS,Dual DDS
1)Dual DDS双DDS
1.Design of dual DDS arbitrary wave generator based on FPGA and denoising of spur noise基于FPGA的双DDS任意波发生器设计与杂散噪声抑制方法
英文短句/例句
1.Design of dual DDS arbitrary wave generator based on FPGA and denoising of spur noise基于FPGA的双DDS任意波发生器设计与杂散噪声抑制方法
2.DDS Double Channel Waveform Generator Based on FPGA;基于FPGA的DDS双通道波形发生器
3.Programmable 2-channel Sine PWM Pulse Generator Based on DDS Technique基于DDS技术的程控双通道正弦PWM脉冲源
4.Study on Design of Dual-channel Signal Generator Based on DDS基于DDS技术的双通道信号发生器设计研究
5.Analysis of the Spectral Spurs of DDS and Study on the Scheme of Array StructureDDS杂散分析和阵列DDS方案研究
6.Innovation Research of Frequency Spectrum of DDS Signal and DDS FM Signal for EMC;面向EMC的DDS信号及DDS调频信号频谱创新研究
7.A Tester for Frequency Response Characteristic Based on DDS;基于DDS的频率特性测试仪的设计
8.Functional Waveform Generator Based on DDS;基于DDS技术的函数波形发生器设计
9.Research of 1GHz Scalar Network Analyzer Based on DDS;基于DDS技术的1GHz标量网络分析仪研制
10.The Generation and Synthesis of Intermediate Frequency Signal of Ground and Sea Clutters by DDS;地、海杂波中频信号的DDS产生及合成
11.DDS Technology Based Programmable Arbitrary Waveform Generator;基于DDS技术的可编程任意波形发生器
12.The System Design of Intellectual Brain s Electric Therapeutic Instrument Based on DDS;基于DDS的智能脑电治疗仪的系统设计
13.The Design of L-Band Frequency Synthesizer Based on the DDS & PLL Hybrid Method;基于DDS+PLL的L-Band频率合成器设计
14.The Research and Realization of Frequency Synthesizer Based on DDS and PLL;基于DDS和PLL的频率合成器的研制
15.The Realization of DDS Function Generator Based on FPGA;基于NiosⅡ的DDS信号发生器研究与实现
16.Research and Design of Frequency Hopping Synthesizer Based on DDS;基于DDS的跳频频率合成器研究与实现
17.Performance Analysis and Improvement of DDS Radar Signal Generator;DDS雷达信号源的性能分析和改进
18.The Design of DDS Signal Generator Based on FPGA;基于FPGA的DDS信号源的设计
相关短句/例句
dual core DDS双核DDS
3)DDS methodDDS法
1.Because of the practicability ofDDS method,it’s applied in this article and the model of the practical laser gyro drift data is gained.根据激光陀螺漂移数据中存在的多种噪声及其特点,针对激光陀螺漂移数据建模问题,比较了几种建模方法,认为DDS法有较好的实用性,并利用该方法对激光陀螺漂移数据进行了建模,得出了实测的激光陀螺漂移数据的模型。
4)DDS catalystDDS催化剂
1.This article delineates the mechanism ofDDS catalysts and the basic principle of the DDS solution desulfurization process,and discusses the process and applications of this wet method,and verifies the feasibility of this process.论述了DDS催化剂的催化机理及DDS溶液脱硫基本原理,讨论了DDS生化湿法脱硫技术工艺流程及工业应用,验证了DDS生化湿法脱硫技术的可行性。
2.The developing process was introduced for DDS de-sulfur technology from the of point of view of biochemistry, the constituent and action ofDDS catalyst were analyzed, the basic principle was discussed for “gas de-sulfur method by catalysis of biochemical iron-alkali solution”, the problems to be noticed were indicated in the application process of DDS de-sulfur technolo.从生物化学的角度介绍了DDS脱硫技术的研发过程 ,分析了DDS催化剂的组成和作用 ,论述了“生化铁—碱溶液催化法气体脱硫方法”的基本原理 ,指出了DDS脱硫技术在使用过程中应注意的问题。
3.A new method has been developed for desulfurization and decarbonization of gases catalyzed byDDS catalyst.介绍了DDS催化剂脱硫技术的理论基础和实验研究的方法与结果 ,并介绍了DDS催化剂脱硫技术在化肥厂半水煤气与变换气脱硫过程的工业应用 ,用于脱硫和脱碳 ,可将气体中总硫脱至 1mg/m3以下 ,二氧化碳含量降至 0 。
5)DDS additivesDDS添加剂
1.Since the prepressing property of low molar ratio urea formaldehyde resin was not suitable enough for veneer layingup during plywood production, the authors tried to improve it by addingDDS additives.针对现在胶合板用低摩尔比的脲醛树脂胶(UF)预压性能差的问题进行了研究,试验结果表明,用DDS添加剂和RN阳离子表面活性剂的组合能明显改善UF胶的预压性能。
6)DDSDDS技术
1.DDS(Direct Digital Synthesis) is used widely on frequency synthesis technique.针对现有的压电陶瓷电源输出波形频率、相位等不能程控、电路集成度不高、体积和功耗较大等问题,本文以ARM作为控制电路核心,引入DDS技术产生输出的波形信号,并由集成高压运放将波形信号提高至输出级的电压和功率。
延伸阅读
2,2-双氯甲基-三亚甲基-双[双(2-氯乙基)磷酸脂]CAS：38051-10-4分子式：C13H24Cl6O8P2中文名称：2,2-双氯甲基-三亚甲基-双[双(2-氯乙基)磷酸脂]英文名称：2,2- bis(chloromethyl)-trimethylene bis[bis(2-chloroethyl)phosphate] phosphoric acid, 2,2-bis(chloromethyl)-1,3-propanediyl tetrakis(2-chloroethyl) 2,2-bis(chloromethyl)trimethylene bis(bis(2-chloroethyl)phosphate) 2,2-bis(chloromethyl)-1,3-propanediyltetrakis(2-chloroethyl)phosphate
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