fixed frequency中文是什么意思

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中文翻译
造句

标定频率
固定频率
稳频

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 固定频率
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

With fixed frequency , sweep frequency and multy random test function
测试功能多,具定频,扫频及多阶随机等测试功能。
Work style : fix frequency
工作方式:定频
Fixed frequency oscillator
定频振荡器
Sfvc is a simple control system that works at fixed frequency and achieves good effect under low switch frequency
采用了固定步长，在开关频率不高时仍能取得较好的控制效果。
This approach the problem of conquers phase excursion and frequency drift that anciently adopts fixed frequency filter and its frame is simple
这种方法克服了以往采用固定频率滤波器带来的相移和频率漂移问题，而且结构简单。
The laboratory offers calibration for single - phase wattmeters at fixed frequencies of 50 hz , 60 hz or 400 hz , and in the power factor range of unity to 0 . 5 leading or lagging
功率表本所为固定频率50hz ， 60hz或400hz及功率因数为1至0 . 5超前或滞后的单相功率表提供校正服务。
However , these converters become more complicate . phase - shift bi - directional dc - dc converter is attractive since it operates with fixed frequency , has small voltage and current stress and can realize zvs without auxiliary switches
相移控制双向dc - dc功率变换器因具有功率器件电压,电流应力小,定频工作和无须增加辅助器件即可实现功率器件的零电压开关条件等优点而受到关注。
Several control strategies used in shunt active power filters such as triangular carrier waveform control 、 hysteresis - based current control 、 instantaneous current control under fixed frequency have been researched , and the characters of them have been gained through these analysis
对并联型有源电力滤波器的三角波载波线性控制、电流滞环跟踪控制、定频瞬时值控制等电流控制策略进行了研究,通过理论分析比较了各自的特点。对采用ip
At first , after the dynamic characteristics of the plane and the spatial supporting systems were studied , fore some steps fixed frequency and shape of vibration were gained . secondly , several design parameters which influence the dynamic characteristics of this kind system were discussed , including pre - tension value in the cable , cross - section of the cable , cross - section of steel - bar and form change . some applied decisions were found
首先，对平面和空间索桁支承体系的自振特性进行研究，得到体系的前几阶固有频率和振型形式；进而探讨了索的预拉力、拉索截面面积、撑杆截面面积、形状改变(撑杆长度l )等主要设计参数对体系自振特性的影响，得出了一些有益的结论，为体系设计和施工提供意见和依据；最后，对体系的风振特性进行了分析，用幕墙风荷载规范对几种索桁支承体系形式进行风荷载计算。
The chip is mainly applied to the portable electronic products with the following features : 2 . 7v to 5 . 5v input voltage range ; the 1mhz fixed frequency ; - 40 to + 85 operating temperature ; two digital inputs control on / off and select amongst three levels of brightness ; thermal shutdown and under voltage shutdown protection , low 0 . 1 a shutdown current ; soft - start limits inrush current
该芯片主要应用于便携式电子产品,其输入电压范围为2 . 7 5 . 5v ,工作频率为固定的1mhz ,可大幅度降低输入纹波和emi辐射,工作温度范围为- 40 + 85 ,可使用外部使能控制信号调节led亮度及控制芯片关断与否,具有过温保护和输入欠压关断保护功能,完全关断模式下关断电流可低至0 . 1 a ,具有软启动功能以限制启动时的浪涌电流。