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
2) dual core DDS
双核DDS
3) DDS method
DDS法
1.
Because of the practicability of DDS 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 catalyst
DDS催化剂
1.
This article delineates the mechanism of DDS 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 of DDS 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 by DDS 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 additives
DDS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 adding DDS 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) DDS
DDS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。
补充资料：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
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
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