| 单词 | 正弦波 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 释义 | 正弦波noun—sinen正弦波—sine waveless common: simple harmonic vibration See also:正弦n—sinen sinusn 正弦adj—sinusoidaladj 正弦—sine (of angle), written sin θ 弦波n—sinen
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单相或三相正弦滤波器特别适用于形成正弦波形。 reo.de | Single-phase or [...] three-phase sinusoidal filters are particularly suitable for sine-wave filtering. reo.de |
更严格来说，电子干扰在技术上称为电磁干扰 (EMI) 及射频干扰 (RFI)，会中断来自市电的预期平稳正弦波。 apc.com | More technically referred to as Electro-Magnetic Interference [...] (EMI) and Radio Frequency Interference (RFI), electrical noise [...] disrupts the smooth sine wave oneexpects [...]from utility power. apc.com |
这项申请专利中的窄频正弦波技术，可使极高阻抗的装置进行低频C-V量测，装置阻抗可高达1E15 [...] 欧姆以上。 keithley.com.tw | This patent-pending, narrow-band sinusoidaltechniqueallows [...] for low frequency C-V measurements of very high impedance devices, up to >1E15 ohms. keithley.nl |
该振动台将工作在直流到4000Hz频率范围的任一正弦波或随机输入波。 bksv.cn | The shaker will operate in the frequency range of DC to [...] 4000 Hz from eithera sine orrandom. bksv.ru |
联锁信号可以使用其他方法实现以增加安全系数—比如，可以在第4针输出一个较小的正弦波信号，然后与第17针的电压值进行差分比较。 pangolin.com | The interlock signals may also be implemented using other methods that might provide an [...] increased level of safety – for example, by [...] outputting a small sine-wave signal on pin [...]4, and comparing it to the voltage received on pin 17. pangolin.com |
两种最有用的信号均为正弦波：其一是单一频率的纯音，另外一种是脉冲：即一次包含所有频率的滴答声。 bowers-wilkins.cn | Two of the most [...] useful signals are asine wave: apure tone [...]at a single frequency, and an impulse: a click sound that contains all frequencies at once. bowers-wilkins.eu |
支 持 N 循环脉冲串的波形函数有正弦波、方波、锯齿波、脉冲波和任意波（噪声和 DC 除 外）。 cn.rigol.com | Waveform functions which support N Cycle mode are Sine, Square, [...] Ramp, Pulse and arbitrary waveforms (except Noise and DC). rigol.com |
REO 的主要关注重点和开发工作集中于电流、电压和频率，同时考虑电网侧的 各项条件（如：频率或正弦波形），以避免谐波并保护敏感元件。 reo.de | The primary interest and the development work of REO is focussed on current, voltage and frequency, especially taking into consideration the [...] mains-side conditions [...] (e.g. frequency or sinusoidalform) foravoidingharmonics and forprotecting [...]sensitive components. reo.de |
可选择：方波，正弦波，或三角波。 tcelectronic.com | Choose between: Square, Sine, orTriangle. tcelectronic.com |
OH100 和 OH300 系列提供 CMOS 逻辑或正弦波输出，以及电子频率调谐功能。 digikey.cn | The OH100 and OH300 series are available with [...] CMOS logic orsine-wave output, along [...]with Electronic Frequency Tuning. digikey.be |
AD9915 采用先进的 DDS [...] 技术，连同内置的高速、高性能 DAC，构成完整的数字可编程高频合成器，能够产生高达 1.0 GHz 的频率捷变模拟输出正弦波。digikey.cn | The AD9915 uses advanced DDS technology, coupled with an internal high speed, high performance DAC to form a digitally programmable, [...] complete high frequency synthesizer capable of generating a [...] frequency-agile analog outputsinusoidalwaveform atup to 1.0GHz. digikey.be |
AD9833是一款低功耗、可编程波形发生器，能够产生正弦波、三角波和方波输出。 analog.com | The AD9833 is a low power, [...] programmable waveform generator capable of producing sine, triangular, [...]and square wave outputs. analog.com |
在没有失真或限制的情形下，表列峰值电流为驱动反相器或电源供应负载时的电压正弦波波峰所产生。 pacificpower.com | Peak currents listed are available at the crest of the voltage sinewave for driving inverter or power supply loads without distortion or limiting. pacificpower.com |
ADI公司的RMS/DC转换器提供“实时”测量，也就是不存在像其它技术那样限制频率响应的延时问题——在很宽的输入频率范围内，对于不仅仅限于正弦波形的复杂波形，其直流（DC）输出与其RMS输入完全等效。 analog.com | An ADI RMS-to-DC converter offers 'real time' measurements, i.e. there are no latency issues such as those that limit the frequency response of other technologies - the dc output is simply the [...] equivalent of the RMS input, over a wide range of input frequencies, [...] and for complex waveformsnot limited to [...]sine-waves. analog.com |
Tan Delta介损测试配件可以与德国SebaKMT公司纯正弦波超低频交流耐压试验系统配套使用，组成一台独立工作的便携式仪器；也可以安装在电缆测试车里。 sebakmt.com | The tan delta test attachment can be used as a stand-alone system with [...] the portableVLF sinesystems from SebaKMT [...]or in combination with the integrated [...]VLF sine test systems in test vehicles. sebakmt.com |
正弦波波形时，其值 = 0.707*峰值; 非正弦波波形时，其有效值=峰值的均方根。 spellmanhv.cn | For sinewaves,the value is .707 X Peak Value; fornon-sinusoidal waveforms, the Effective [...] Value = RMS (Root Mean Square) Value. spellmanhv.com |
对于中压电网，德国SebaKMT既能提供余弦方波0.1Hz交流耐压试验产品，也能提供纯正弦波0.1Hz交流耐压试验系统，以上两种输出波形的电缆超低频耐压试验方法才是国际规程批准的测试技术。 sebakmt.com | For medium voltage networks SebaKMT offers VLF sine wave test systems as well as [...] its patented VLF cosine rectangular wave [...]test systems. sebakmt.com |
其他诸如电压中断和下降测试的复杂电压波动，变压器耦合正弦波噪音和磁 场抗干扰度也可以由NSG5600来执行。 teseq.com | Other complex voltage variations such as dips and drops testing, [...] transformer coupledsinusoidal noiseand magnetic [...]field immunity are also performed with the NSG 5600. teseq.jp |
一些传统的测试信号，如正弦波，通常无法完成这些处理工作。 bksv.cn | Some traditional test [...] signals,such as sine waves,do notactivate [...]these processes normally. bksv.com |
在磁场 [...] 测试中，PA5640可用作磁场线圈的功率放大器，也可用作传导正弦波测试的 放大器。 richtec.com.tw | The PA 5640 also serves as a power driver for the electromagnetic coils used in magnetic field tests and as an [...] amplifier for conducted sine wave tests. richtec.com.tw |
按 Sine 键选择正弦波，背灯变亮表示功能选中，同时屏幕下方出现该功能对应的 菜单。 cn.rigol.com | Press Sine to selectSinewaveform.Thekey will [...] be illuminated and the corresponding menus display at the bottom of the screen. rigol.com |
注意波形1（正弦波）被保留了，这表示其内容不可以改变，然而可以对波形1的标题和注解进行编辑。 ppst.com | Notethat waveform 1 (Sine) isreserved [...] meaning the contents cannot be changed, however you can edit the Title and Comments for waveform 1. ppst.com |
正弦波或方波信号的频率是由每秒钟振荡的次数来表示的。 bsdmap.com | The frequencyof asine wave or square wave [...] signal is expressed as the number of oscillations per second. bsdmap.com |
其与环境污染和空气污染有类似的情况，在理想状态下，发电机在其输出端产生单一的正弦波形电压的这种正弦波形被视为理想的交流波形，各种与这种理想波形的偏差都被视为谐波污染。 janitza.de | In an ideal situation, the generators in a power plant produce a pure sinus-shaped current from the output terminal. This sinus-shaped voltage form is regarded as the ideal form of alternating current and any deviation from this form is described as a network perturbations. janitza.com |
从ANALOG TACH OUT可以看出当输入不同的信号时, [...] 无论是一个阶跃信号， 还是一个交流的正弦波，误差放大器的积分作用都可以根据电机系统的需要产生 [...]响应。 wellking.com | Viewing the ANALOG TACH OUT while inputting [...] various stimuli, whether it is a step command [...] voltage oran AC sine wave, will allow [...]tailoring the response of the integrator [...]in the error amplifier for the desired response of the motor in the system. wellking.com |
例如用正弦乐波调制一个音量控制器产生幅度调制的效果，用随机波形在分配 LFO 的 MIDI [...] 事 件中插入任意的随机数值，对某个参数进行连续的随机调制。 midicontroller.com | For instance, using the sine waveformona volume control [...] will have for effet to create an amplitude modulation, using the [...]random waveform allows to insert into the assigned LFO MIDI event any random value, that can be useful to create a continuous modification of a parameter, randomly. midicontroller.com |
通过将元素的 XY 位置映射到正弦/余弦波上，并使用 HSL 属性在各种颜色间循环，我们可以创建更有趣的效果，例如下面的“生化危机”示例 html5rocks.com | By mapping the elements XY [...] position toa sine/cosine wave, and cycling [...]through colors using the HSL property, we can create [...]more interesting effects, such as this “biohazard” example html5rocks.com |
一种单频交流电的波形，可以通过与时间或距离成正比的角度正弦值来表示。 spellmanhv.cn | Awave form of a single frequency alternating current whose displacement is the sineof anangle [...] proportional to time or distance. spellmanhv.com |
鉴于该政权一再拒绝改弦更张，其中包括它未能 为其拟议的改革创造有利环境，而且流血冲突不断加 剧，国际社会有责任采取行动，支持叙利亚人民正当的变革要求。 daccess-ods.un.org | Given the regime’s repeated refusals to change its ways, including [...] its failure to create an [...] enabling environment for its proposed reforms, as well as the escalating bloodshed, it is incumbent upon the international community to act to support the Syrian people’slegitimate callsfor change. daccess-ods.un.org |
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