fixed-frequency中文是什么意思

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中文翻译
造句

固定频率

fixed adj. 1.固定的；确定的，不变的，固执的。 2.【化 ...
frequency n. 1.屡次，频仍，频繁。 2.(脉搏等的)次数，出现 ...
fixed frequency 标定频率; 固定频率; 稳频
audiometry fixed-frequency 定频式测听法
fixed frequency accelerator 固定频率加速器
fixed frequency bakasy tracing 定频听力描记曲线
fixed frequency cyclotron 固定频率回旋加速器
fixed frequency filter 固定频率滤波器
fixed frequency generator 固定频率发电机; 固定频率发生器
fixed frequency iff 定频友敌鉴别仪
fixed frequency laser 固定频率激光器
fixed frequency multivibrator 定频多谐振荡器; 外控同步多谐振荡器
fixed frequency oscillator 定频振荡器; 固定频率振荡器
fixed frequency radar beacon 固定频率雷达信标
fixed-frequency audiometer 固定频率听力计
fixed-frequency filter 固定频率滤波器
fixed-frequency generator 固定频率发电机; 固定频率交流发电机
fixed-frequency monitor 固定频率监视器
fixed-frequency multivibrator 固定频率多谐振荡器
fixed-frequency source 固定频率源
fixed-frequency tra mitter 固定频率发射机
fixed-frequency transmitter 定频发射机; 固定频率发射机
fixed frequency radar responder beacon 固定频率雷达应答标
be fixed to 被固定到……
fixed adj. 1.固定的；确定的，不变的，固执的。 2.【化学】凝固的，不易挥发的。 3.〔美口〕(在经济上)处境…的。 4.〔美俚〕(比赛等)通过作弊预先安排好结果的。 a fixed deposit 定期存款。 a fixed fact 〔美国〕确定事实。 a fixed gun 【军事】固定机枪。 a fixed income 固定收入。 a fixed point 警察常驻的地方。 fixed par of exchange 汇兑的法定平价。 a fixed oil 不挥发性油，固定油。 well fixed 〔美国〕生活宽裕。

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例句与用法

Rules for the preparation of detail specifications for pulsed fixed - frequency magnetrons of assessed quality
经质量评定的固定频率脉冲磁控管详细规范编制规则
According to the variety characteristic of frequency , radio station can be divided into two types : " fixed - frequency radio " and " hop - frequency radio "
按照无线电波频率的变化特征，无线电台可分为“固频电台”和“跳频电台”两大类。
In the meantime , the paper introducted the method of fixed - frequency sampling in combination with commutation method by overlap in order to hold back the torque ripple of bldcm
论文主要研究了两相和三相无位置传感器永磁无刷直流电机由电流换相引起的转矩波动，推导出相应的转矩波动公式，提出一种采用定频采样和重叠换相相结合的方法对换相转矩波动进行抑制和控制。
The three - phase high - frequency ac pulse density modulation ( pdm ) converter , which is proposed in this paper , can efficiently synthesize low - distortion variable frequency variable amplitude low frequency voltage signals from the fixed - frequency voltage of the high frequency link
本文阐述的高频交流脉冲密度调制( pdm )的控制策略能够较容易地将高频交流信号低失真地合成幅值和频率变换的低频信号。
Abstract : a new current feedback control method of brushless dc motor ( bldcm ) is introduced in this paper , which combines the traditional overlap method with the fixed - frequency sampling current control method . it both stabilizes the work frequency of the inverter , and improves the commutative performance of bldcm . and it is verified by the result of the simulation
文摘:提出一种永磁无刷直流电机电流反馈新的控制方法，即采用常规重叠换相法与定频采样电流控制相结合的方法，既能稳定逆变器的工作频率，又改善了永磁无刷直流电机的换相性能，利用仿真对提出的方法进行了验证。
It applies to all kinds of soild microwave sources and supports manual and automatic measurement . with it , one port reflection coefficient , swr and two ports s matrix can be got at fixed - frequency . one port reflection parameters , two ports transmission parameters and q value of microwave resonator can be measured over wide frequency
该网络分析仪可适应各种固体微波源，一机多用；可以进行自动和手动的独立测量：它将点频测量与扫频测量功能集合于一身，可在点频状态下测量二端口网络的反射系数、驻波比、二口网络的s参数，在扫频状态下测量传输参量、反射参量、微波谐振腔q值等。