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- digital differential filtering 数字差分滤波
- The four-wheel powered drivetrain is fully electric with a digital differential. 四轮驱动传动系统完全电动数字差别。
- J.Pihler.Design of a Digital Differential Protection for Power Transformer[M].M.Sc. thesis in Slovene, Faculty of Technical Sciences Maribor, February 1991. 李永庄;林集明;曾昭华译.;电力系统电磁暂态计算理论[M]
- LIU Zhongping,LU Yuping,YUAN Yubo.Linear antisaturation strategy of digital differential protection for current transformer.Automation of Electric Power Systems,2007,31(4):66-70. [6]刘中平;陆于平;袁宇波.;数字差动保护电流互感器饱和的线性区方案
- This paper proposes an algorithm for graphics rotating,based on the principle for plottingline with digital differential analyzer,and discusses the questions of leak dots and distortion of rota-tion. 本文基于数值微分画线算法的原理，提出了一种用于图形快速旋转的数值微分算法，讨论了图形旋转后产生的漏空、失真问题，并提出了相应的解决方法。
- Primary results of Lohmann-type CGH (computer-generated holog-rams) and differential filters are presented. 并得到了制作Lohmann型计算全息图和计算全息微分滤波器的初步实验结果。
- The designed digital differentiator and integrator are compared with existing differentiators and integrators. 所设计的数位微分器和数位积分器用来和现存的微分器和积分器作比较。
- According to this transformation, first-order digital differentiator and integrator can be easily designed. 根据此种转换方式，可以容易地设计出数位一阶微分器和数位一阶积分器。
- Principle of Digital Differential Rectification 数字微分纠正原理
- magnetic drum digital differential analyzer 磁鼓数字微分分析器
- decimal digital differential analyzer 十进位数字微分分析器
- DDA [Digital Differential Analyzer] 数位微分器
- digital differential analyzer(DDA) 数字积分法（DDA）
- two-point digital differential formula 两点数值微分公式
- Fractional-order differentiation filter 分数阶微分滤波器
- digital differential analyzer (DDA) 数字微分分析机
- digital differential and digital display alarm 数字微分和数字显示报警
- Which Digital filter did you use? 你使用了什么数字滤波器?
- The Application of Adaptive Differential Filter in Fin Stabilizer Loading System 自适应差分滤波在减摇鳍加载系统中的应用
- A Digital Differential Correction Method for Avionics Terrain Map 航空电子地形图的数字微分校正
