1) fixed ratio
按固定频率删词
2) fixed frequency
固定频率
1.
Optimization coning algorithms to the fixed frequency motion;
一种对固定频率运动优化的圆锥算法
2.
The application of fixed frequency produces fewer tracing errors, insusceptibility to harmonic current and higher inverter performance, which solves the problem of high frequency switching loss occurring when rate of reference current change is approaching zero.
采用固定频率型,与滞宽恒定的电流跟踪系统相比,具有减少跟踪误差,降低谐波电流影响和提高逆变器性能的优点,可以解决开关频率在参考电流变化率接近零时的高频的开关损耗,以及频率过低时的低次谐波造成电流波形畸变而影响电机的性能。
3.
In many projects surveys,all needs some kind of fixed frequency sine signal to take the drive source,mainly proposed and introduces the design and the realization method of one kind of high accuracy sine drive Signal Source.
在许多工程测量中,都需要某种固定频率的正弦信号作为激励源。
3) frequency-fixed
频率固定
1.
Novel frequency-fixed beam-scanning microstrip eaky-wave antenna with phase-shifter;
新型频率固定相控波束扫描微带漏波天线的研究
4) fixed frequency
频率固定的
5) fixed frequency
固有频率，固定频率
6) fixed switching frequency
固定开关频率
1.
The fixed switching frequency of single P direct current control for the AC/DC stage and the classical dual-loop co.
根据其主电路的两级AC/DC/AC变换结构,分析了起传递能量桥梁作用的直流母线电容工作和谐波产生机理,提出了将两级PWM变换器分开控制的方案即前级变换器采用固定开关频率的单P环直接电流控制,后级变换器采用三角波调制的经典电压外环和电流内环的双闭环结构。
2.
In this paper, a current control mathematical model is established with fixed switching frequency for three-phase pulse width modulated (PWM) converter.
建立了三相电压型PWM整流器电流控制数学模型,输入电流在静止坐标系下实现了固定开关频率的解耦控制。
3.
As for a width self adapting current hysteresis loop control of three-level PWM diode-clamped inverter, this paper presents a novel approach to achieve a quasi fixed switching frequency control, having the advantages of easy control and high current response of current hysteresis loop control, by using a simplified algorithm.
在既保持电流滞环控制简单、电流响应快等特点的情况下,通过简单的算法,实现在三电平二极管中点箝位主回路拓扑结构上的准固定开关频率的电流滞环控制。
补充资料：固定频率型起搏器
固定频率型起搏器
即"非同步型起搏器"。
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