feedback ratio
英 [ˈfiːdbæk ˈreɪʃiəʊ]
美 [ˈfiːdbæk ˈreɪʃioʊ]
网络 反馈系数
双语例句
- Decision Feedback Differential Detection with Postdetection Maximal Ratio Diversity Reception for MDPSK
MDPSK判决反馈差分检测联合检测后最大比分集接收 - Distributed feedback laser diode ( DFB LD) is used as a light source and light source modulation harmonic measurement is presented in this paper. The ratio of the fundamental and second harmonic signal can be used for eliminating the interference owing to light power changing.
采用分布反馈式半导体激光器（DFBLD）作为光源，通过光源调制实现气体浓度的谐波检测，利用二次谐波与一次谐波的比值来消除由光源的不稳定等因素所引起的检测误差。 - According to adjusting the tachometer feedback channel gain, the damping ratio control is performed. Damping ratio control can be divided into several kinds accompanies with the controlling rules 'changing.
变阻尼控制是通过在线调节测速反馈通道增益来实现的，根据调节规律的不同，变阻尼控制可分为多种类型。 - The influence of feedback network on the dynamic range, resolution, signal-noise ratio and stability of seismometers are analyzed thoroughly. The optional and reasonable way to design the amplification of each component of seismometers are presented.
全面分析了反馈对地震计动态范围、分辨率、灵敏度、噪声水平及稳定性的影响，得到了反馈与地震计分辨下限、灵敏度关系的解析表达式、并指明了动态范围的合理配置方案及优化配置方案； - Feedback Linearization of Constant Ratio Control of Mechanical Systems with Dual Motor Drives
双电机传动定速比控制的反馈线性化方法 - Due to the close-loop feedback control technology, A/ F ( air/ fuel) ratio is so stable and exact that the engine has a sufficient combustion and the fuel consumption is low.
由于采用闭环反馈控制使混合气空燃比稳定准确，发动机燃烧充分，燃油消耗也得到了很好的控制； - The accuracy and stability of the system are improved by light feedback of source and ratio measurement of signal processing.
讨论了光反馈、信号比值运算等技术措施对系统性能指标的改善。 - The time locations and amplitudes of the impulses of the time-varying input shaper were adjusted based on online feedback of the oscillation frequency and damping ratio of the crane in order to reduce the residual vibrations efficiently.
该时变整形器通过在线反馈起重机的振动频率和阻尼，实时地调节整形器中脉冲的时间位置和幅值，从而更加有效地抑制系统的残留振荡。 - With consideration of the complexity of CVT system, a system with speed ratio feedback is developed, and a fuzzy self-adaptive PID controller is introduced into the ratio control system.
考虑到CVT传动系统的复杂化，设计了模糊自适应PID控制器，开发了基于速比反馈的速比控制系统。 - No matter what kind of negative feedback amplifier it is, if we break off at any point the feedback loop, then test and work out its regression ratio T, it is easier to analyse and study the effect of feedback on the function of the amplifier.
不论何种类型的负反馈放大器，只要在反馈环路某点处断开反馈环，测试出反馈放大器的回归比，就可方便地分析研究负反馈对放大器性能的影响。 - The power feedback ratio reaches about 76% and remarkable energy-saving effect is obtained.
该装置的电能回馈率达76%左右，节能效果显著。 - By introducing feedback control to process scheduling, our approach aims to bind the deadline missing ratio under a varying system workload to reach a tradeoff between the deadline missing ratio and result precision.
算法可以在各种负载条件下，通过在调度过程中引入的反馈控制，在计算精度和计算时间上直接取得折衷，将进程错过时限的比例控制在预定范围内。 - Application of Feedforward and Feedback Optimization Technique for Air/ Fuel Ratio to Heating Furnace
空气燃料比寻优技术在加热炉中的应用 - Because of the disadvantages of pneumatic system such as weak stiffness and little damping ratio, pressure feedback is introduced into controllor in experiment to increase damping ratio and improve static and dynamic performance of the system. The experimental device, experimental results and the analysis are presented.
针对气动系统刚度低、阻尼小、易振荡的特点，实验中引入压力反馈补偿，提高系统的稳定性和动态性能，给出了实验装置、实验结果和分析。 - The synthesized control system with the feedback of the engine throttle and CVT ratio is built. Fuzzy controller and PID controller are designed. The synthesized control effecting of the two control method are compared in simulation.
建立了具有双变量闭环回路控制的综合控制系统，设计出模糊控制器和PID控制器，最后通过仿真比较了两种控制方法对综合控制效果的影响。 - For the case of rectangular pulse trains with non-uniform amplitudes, the accumulation of the rectangular pulse trains with trapezoidal envelope by the delayed feedback system with finite bandwidth was discussed, and formula of the signal to noise ratio at the output terminals was obtained.
对于非等幅矩形脉冲串的情形，本文讨论了频带有限的延时反馈系统对包迹为梯形的矩形脉冲串进行积累的情形，得出了输出端讯噪比的表示式。 - Speed feedback of yaw angle was realized through adding mode damping ratio of Dutch roll and adjusting mach number by height.
偏航角速率反馈以增加荷兰滚模态阻尼比，按高度及马赫数调参数实现。 - Only the positive feedback and decrease-increase effect between the physical factors along the cause chain of flood had deeply been analyzed, could the accurate ratio of flood forecast along the Yangtze-Huai River be improved.
只有深入探讨洪水成因链上物理因子之间的正反馈作用和消长作用，对它们进行全面综合的诊断分析，才能提高江淮洪水预测的准确率。 - The mechanical balance force to electrical feedback force ratio in a force-balanced accelerator is give.
分析了力平衡式加速度计中机械平衡力与电子反馈力之间的比例关系； - Thermal characteristics of the heating furnace using gas as fuel were discussed. Combining the technique of fuzzy control with calorific value feedforward and oxygen concentration feedback, an optimization model for air/ fuel ratio was developed and utilized in practice to keep it reasonable.
分析了燃气加热炉热工特点，建立了热值前馈和烟气中氧含量反馈的空气燃料比寻优模型，并将模糊控制技术运用于所建立的空气燃料比寻优模型中。 - Inner Feedback AC Speed Regulation System with Good Property-to-price Ratio
性能价格比优良的内反馈交流调速系统 - Our analysis shows that graded index rod ex-ternal cavity optical feedback improves the main-side mode ratio greatly, makes it possible to realiz(?)
分析表明：自聚焦棒外腔光反馈大大提高了激光器的边模抑制比，可以实现半导体激光器的高边模抑制比单纵模运转； - A fuzzy control changeable steering ratio feedback method is described, fuzzy controller of changeable steering ratio and yaw rate feedback factor is designed, simula-tion result shows that effect of two controllers are obvious.
进而提出了模糊控制的变传动比反馈方法，设计了变传动比模糊控制器与横摆角速度反馈系数模糊控制器，并分别进行了仿真，结果表明2种控制器的效果明显。 - In addition, we can adopt feedback in slow fading channel, with that the transmitter can redistribute energy to all subcarriers, so that increases signal-to-noise ratio at receiver.
如果信道为慢衰落信道，还可以采取反馈策略，让发送端将所发送的能量对各子载波重新分配，从而提高接收端的信噪比。 - Given the feedback ratio and supported by the simulation results.
给出校正反馈系数并通过仿真认定。 - And as one kind of corrective feedback, recast not only has the highest use ratio, but also comes to be the central issue in the research field because of its fuzzyness.
而重述作为纠正性反馈的一种，不但是课堂中教师使用频率最高的反馈类型，而且其本身意义的模糊性也使之成为研究的热点。 - So the delay times are long and multiple, it is difficult to realize production targets closed-loop control because the feedback information of last resolution ratio is not real-time.
多重大时滞的存在，造成末槽分解率信息无法实时准确的反馈给控制器，难以实现生产指标的闭环控制。 - This method adopts two overlapping feedback loops, and realizes exact gain step control by changing trans-conductance ratio of the two loops.
该方法采用两个互相重叠的反馈环路，通过改变环路中跨导的比值以实现精细的增益步长控制。 - After deeply investigation and analysis of interference term expression, feedback information is design according to maximizing signal to interface plus noise ratio.
该方案通过对干扰项的分析，以最大化信号干扰噪声比为目标，设计反馈信息。 - Followed by development of EEG feedback treatment instrument operation is simple and convenient, and can through the keyboard to adjust the duty ratio, amplitude, frequency, and can display real-time waveform of output current.
研制的脑电反馈治疗仪器操作简单便捷，可通过键盘调节占空比、幅度、频率，并可实时显示当前的输出波形。