dc coupling
英 [ˌdiː ˈsiː ˈkʌplɪŋ]
美 [ˌdiː ˈsiː ˈkʌplɪŋ]
网络 直流耦合; 直流分量直流耦合
双语例句
- Deduction of Voltage Equation of DC Motor by Coupling Circuit Method
耦合电路法推导直流电动机电动势平衡方程（电机）整流电动势 - The main purpose of this paper is to make three brushless DC motors as control object and based on relative coupling strategy to study synchronized control of multi-motor system.
以三台无刷直流电动机为控制对象，分析基于偏差耦合的多电机同步控制策略。 - E.g.Low Frequency Filter, Blocking of DC, By-pass and coupling circuit.
低频滤波、隔直流及旁路和藕合等。 - The influence of the value of DC capacitor and reactance and turn ratio of coupling transformer on the characteristics of SSSC is preliminarily analyzed.
同时对直流电容取值及耦合变压器电抗和变比对SSSC特性的影响进行了初步分析。 - Simulation of DC flash butt welding by coupling with electricity, heat, and mechanics will be instrumental in designing and drawing out technical specification.
同时，对直流电阻对焊过程进行电、热、力耦合模拟也将会对焊接过程的认识、合理设计控制措施和制定合理的工艺规范有着重要意义。 - For receiving burst signal, we introduce the scheme of DC coupling and dynamic threshold decision.
对于突发式信号的接收，我们采用了直流耦合和动态阈值判决的技术方案。 - The dynamic resistance of diode with steady pressure was measured by using the DC and AC inputting coupling methods and the AC and DC outputting of electric pressure of signal generator. This measurement method is intended to be spread.
用示波器的DC、AC两种输入耦合方式及信号发生器的交、直流输出电压测量稳压二极管的动态电阻并加以推广。 - By means of relation equations which represents the feature of DC network and the coupling relationship between the variables of DC system and AC system, the influence of DC system on the Jacobi matrix of AC system can be easily and exactly taken into account.
通过能反映直流网络特征和交直流变量之间耦合关系的关系方程组，简捷而准确地考虑了直流量对交流量雅可比矩阵的影响。 - Based on the coupling-mode theory, the changing relations of the effective refractive index and its AC/ DC coupling coefficient in different order of cladding modes in long period gratings, versus the varying of wavelength and the order, are numerically calculated and analyzed.
从模式耦合理论出发，用数值计算的方法分析了长周期光纤光栅的包层模中各不同阶次模式的有效折射率及其交/直流耦合系数随波长以及阶次的变化规律。 - In this joint simulation system the digital simulation interfaces are implemented by A/ D conversion channels and controlled injection current sources, and the physical simulation interfaces are implemented by amplifying circuits with the structure of DC coupling based back-to-back converters.
数字仿真接口用A/D转换通道与受控注入电流源实现，物理仿真接口用基于直流耦合的背靠背变流器结构的放大电路实现。 - The fuctions of impedance matching, over voltage protection, AC/ DC coupling and amplification/ attenuation in the analog circuit are designed to enhance the reliability and testing precision of the module.
设计了具有阻抗匹配、过电压保护、AC/DC耦合、放大/衰减功能的前端信号处理电路，提高了模块的可靠性和总体测试精度。 - The first one has a DC motor, which drives the pump via magnetic coupling;
第一个模型使用一个直流电机，用磁耦合方法驱动血泵； - Finite element method was adopted in this paper to research on the process of the welding. The model of DC flash butt welding with coupling with electricity, heat, and mechanics was built.
本文首先采用有限元模拟方法对超细晶粒钢直流电阻闪光对焊的焊接过程进行了研究，建立了直流电阻闪光对焊过程的电、热、力耦合模型。 - The smaller the ratio of DC inductance and the system tie-impedance is, the slighter the starting transient impact is, and the lower the coupling transformer leakage reactance, the smaller the influence on the steady state operation.
耦合变压器漏抗越低，对系统稳态运行影响越小。 - For double inlet PTR, DC flow and coupling heat transfer affect the performance of the refrigerator together.
对双向进气型脉冲管制冷机，直流和耦合传热会共同影响脉冲管制冷机的性能。 - For requirements of suppressing harmonics on the dc side of HVDC system, a new hybrid filtering system a shunt passive and a small rated reactor transformer coupling series active filter is presented, and the harmonic compensation and control principles are discussed theoretically in this paper.
针对高压直流（HVDC）系统直流（DC）侧谐波抑制的要求，提出了一种新型混合滤波系统：并联无源滤波器和串联小容量电抗&变压器耦合有源直流滤波器。 - It is revealed that the effective refractive index and the DC coupling coefficient, as well as the AC coupling coefficient of odd order modes, will be decreased with the increase in wavelengths.
研究发现包层膜有效折射率、直流耦合系数及奇数阶次的交流耦合系数都随着波长的增加而减小。 - The circuit described in the paper has been used in a high-gain ( Av ≥ 1000) dc coupling fast amplifier developed by ourselves. The output dc drift of the amplifier is very low.
将此电路用于我们所设计的高增益（Av≥1000）直流放大器中，有效抑制了输出端的直流漂移。 - The effects of DC coupling coefficient on the resonant wavelength peak are further analyzed, and the reason that the difference between adjacent resonant wavelength peaks is gradually getting bigger with wavelength increase is finally revealed.
进一步分析了直流耦合系数对谐振峰值位置的影响，并且揭示了相邻谐振波长的峰值位置之差随波长而逐渐增大的原因。 - Numerical Simulation of Brushless DC Motors of Disc Type by Coupling of Magnetic and Electric Equations
盘式无刷直流电机动态性能仿真的场路耦合法 - A kind of non-electric coupling DC sensor& magnetic coupling sensor is developed.
研制了一种非电耦合直流传感器&磁耦合传感器。 - Brushless DC motor has the features of time varying, linearity and strong coupling.
直流无刷电动机调速系统具有时变、非线性、强耦合等特征。 - But brushless DC motor has the same problem of unstable speed and torque ripple as traditional motor. And it has complex, non-linear characteristics of strong coupling.
但无刷直流电机和传统电机同样存在着速度不稳定、转矩脉动等情况，并且本身具有复杂的、强耦合的非线性的特点，因此如何提高调速控制的效率是该研究领域的重要目标。 - Compared with DC coupling signal processing, it need lower requirement of signal processing circuit and have the merit of high signal-to-noise performance although it require the device of modem.
同直流信号直接耦合处理相比，交流信号耦合虽然要增设调制解调装置，但对后级信号处理电路的器件要求更低，信噪比更高。