差模辐射和共模辐射模型。
差模技术是现代天线角跟踪系统中的关键技术之一。
Differential mode technology is a key technique in antenna Angle tracking system.
差模跟踪技术在低轨卫星下行信号接收中发挥着极其重要的作用。
The differential mode tracking technology plays an important role for receiving signal of low orbit satellites.
系统设计中，采用了差模馈源体制，具有效率高、结构紧凑等特点。
In this design, the differential mode feed technology make the feed high efficiency and compactness.
另外的原因是该电压没有用，是测量系统工作时所抑制的，而只响应差模电压。
In either case, that voltage is unwanted, and it is the job of the measurement SYSTEM to REJECT it, while responding to the differential-mode voltage.
为提高放大器的抗干扰性能，放大器电路采用共模抑制能力很强的差模输入方式。
For improving the anti-interference ability of the amplifier, the Differential Mode input with high common mode restraining technology is adopted in amplifier circuits.
从分析传导测试原理入手，建立了针对差模干扰信号的一阶滤波器的电路等效模型；
By the way of analyzing the transmit test principle, the model of the first-order filter in allusion to DM interface signal are established;
由三相pwm逆变器产生的共模和差模电压可以在电机驱动中产生足够大的共模和差模电流。
The common and differential mode voltage produced by the PWM inverter can generate large common and differential current in the motor driving system.
本文侧重研究了典型开关电源中的几种EMI形式，即传导干扰(包括差模和共模噪声)和辐射干扰。
This dissertation examines the different kinds of EMI in typical SMPS, namely conducted (differential and common mode) and radiated interferences.
翻译：测量是通过向双绞线注入差模信号(DM)，然后测量同一对双绞线返回的共模信号(CM)。
The measurement is made by injecting a differential mode signal (DM) into a twisted pair, then measuring the common mode signal (CM) returned on that same twisted pair.
而设计加入一个差模EMI滤波器以提升系统电路的功率因数并降低总电流谐波量以符合相关的规范。
The design of input differential-mode (DM) EMI filter for the reduction of total-harmonic-distortion (THD) for line current has been developed in considerations of practical design limitations.
诊断开关电源传导干扰的主要性质，分别测量共模干扰和差模干扰，是正确设计电源EMI滤波器的第一步。
It is difficult to design and build an effective power line EMI filter for switched mode power supply without distinguishing the differential or common mode component from conducted noise.
回波损耗测试是通过向双绞线注入DM(差模信号)然后测试返回的DM信号，然而TCL是测试CM信号。
Except a return Loss measurement is made by injecting a DM signal into the pair and measuring the DM signal returned. Here we are measuring the CM signal returned which is TCL.
为此根据电磁兼容优势效应理论，推导出双绞线传导干扰主要由差模电流引起，辐射干扰主要由共模电流引起。
Based on dominant effect theory in EMC, the conducted emi and radiated emissions of twisted-pair wires are mainly due to differential-mode currents and common-mode currents, respectively.
本文根据电磁兼容优势效应理论，推导出双绞线传导干扰主要由差模电流引起，辐射干扰主要由共模电流引起。
Basing on dominant effect theory in EMC, conducted emi and radiated emissions of twisted-pair wires are mostly respectively due to differential-mode currents and common-mode currents.
文章介绍了一种差模单路单脉冲跟踪技术，从工作原理和实现方法上进行了阐述，并说明了实现过程中的注意事项。
A monopulse tracking technology of differential mode with emphasis on its working principle and realization method, and points for attention is introduced in this paper.
通常差模噪声相对容易识别和抑制，但要掌握共模噪声的特征仍然是比较困难的，因而共模噪声需要引起更多的关注。
Because DM noise is easy to identify and control but CM noise is still hard to characterize, more concerns are with CM noise.
共模干扰和差模干扰是传导emi的两种传导形式，本文从产生源、传播路径方面分别对共模干扰和差模干扰进行了论述。
CM and DM are the two conducted form of the conducted EMI, this paper discuss the CM and DM in the noises.
共模干扰和差模干扰是传导emi的两种传导形式，本文从产生源、传播路径方面分别对共模干扰和差模干扰进行了论述。
CM and DM are the two conducted form of the conducted EMI, this paper discuss the CM and DM in the noise source and promulgated path.
通过实例证明，传导性电磁干扰噪声分离网络能对共模和差模噪声进行有效地诊断，为正确选用抑制噪声的EMI滤波器提供依据。
This paper concentrates on conductive EMI noise Diagnosis and impedance matching of EMI filter Design. Experiments show that discrimination network is effect...
后来细想一下昨天是3月21日，前天应该是广州一模的考试时间，难不成模拟考试考差了？
After second thought, I remembered the day before yesterday is the time when Guangzhou Model test 1 was held. I guessed she must have performed badly in the test.
在故障发生之前，保证滑模的存在，并以此为条件，通过检测残差信号是否在规定的滑动区内，从而判定是否发生故障。
Before the occurrence of fault, ensures the being of sliding mode, and takes this as condition, by detecting if the residual signal is in the regulation sliding area, estimates whether fault occur.
本文在耦合模理论的基础上，运用有限差分法数值模拟了布拉格亮孤子在抛物线平方变迹光纤光栅中的传输特性。
On the basis of the coupled mode theory, the finite-difference method is used to simulate the transmission of Bragg bright solitons in parabolic squared-apodization fiber gratings.
最后，我们利用耦合模理论和有限时域差分技术研究了非线性缺陷对构成的光子晶体分子的单向导通行为。
Finally, we investigate the unidirectional transmission behavior of PC molecules consisting of nonlinear defect pairs by use of the coupled mode theory and the finite-difference time-domain technique.
针对滑差频率型矢量控制交流调速系统，提出并设计了一种模糊滑模控制器。
A fuzzy sliding mode controller is introduced and designed for an indirect vector control AC speed regulating system.
在带宽限制放大器电路的设计中使用了全差分运放结构，能有效抑制电路的共模噪声。
A fully differential operational amplifier is introduced in the design of wideband limiting amplifier which can restrain the common noise effectively.
差压计锻件可以采用普通开式模锻成形和可分凹模多向闭塞精密模锻成形。
The differential gauge forging can be made by general open die or horizontal split precision closed die.
二维时域有限差分仿真结果表明，在大部分光子晶体波导导模的频谱范围内，传输效率高于98%。
The simulation results show that the power transmission efficiency is over 98% in a large part of the frequency range of the guided mode of photonic crystal waveguide.
同时，虽然氟橡胶具有优异的耐高温和耐介质性能，但在加工过程中仍然存在着粘模、热撕裂性及充模流动性差以及物理特性等方面的问题。
Although the fluorine rubber has the outstanding heat resistance and solvent resistance property, it also have some problems such as sticking the mold, the bad fluidity in processing.
同时，虽然氟橡胶具有优异的耐高温和耐介质性能，但在加工过程中仍然存在着粘模、热撕裂性及充模流动性差以及物理特性等方面的问题。
Although the fluorine rubber has the outstanding heat resistance and solvent resistance property, it also have some problems such as sticking the mold, the bad fluidity in processing.
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