| 单词 | 弦波 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 释义 | 弦波 noun —sine nExamples:正弦波 n—sine n 正弦波—sine wave • simple harmonic vibration See also:弦—watch spring • chord (segment of curve) • chord (straight line joining two points on a curve) • watchspring
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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 output sinusoidal waveform at up to 1.0 GHz. digikey.be |
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 |
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 sine waves, the value is .707 X Peak Value; for non-sinusoidal waveforms, the Effective [...] Value = RMS (Root Mean Square) Value. spellmanhv.com |
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 not activate [...]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 |
更嚴格來說，電子干擾在技術上稱為電磁干擾 (EMI) 及射頻干擾 (RFI)，會中斷來自市電的預期平穩正 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 one expects [...]from utility power. apc.com |
這項申請專利中的窄頻正弦波技術 ，可使極高阻抗的裝置進行低頻C-V量測，裝置阻抗可高達1E15 [...] 歐姆以上。 keithley.com.tw | This patent-pending, narrow-band sinusoidal technique allows [...] 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 either a sine or random. 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 |
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 frequency of a sine wave or square wave [...] signal is expressed as the number of oscillations per second. bsdmap.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 a sine wave: a pure 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 sinusoidal form) for avoiding harmonics and for protecting [...]sensitive components. reo.de |
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 to a sine/cosine wave, and cycling [...]through colors using the HSL property, we can create [...]more interesting effects, such as this “biohazard” example html5rocks.com |
可选择：方波，正弦波，或 三角波。 tcelectronic.com | Choose between: Square, Sine, or Triangle. 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 or sine-wave output, along [...]with Electronic Frequency Tuning. 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 waveforms not 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 portable VLF sine systems from SebaKMT [...]or in combination with the integrated [...]VLF sine test systems in test vehicles. 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 coupled sinusoidal noise and magnetic [...]field immunity are also performed with the NSG 5600. teseq.jp |
对于中压电网，德国SebaKMT既能提供余 弦 方 波 0 . 1 Hz交流耐压试验产品，也能提供纯 正 弦波 0 . 1 Hz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 |
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 select Sine waveform. The key 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 | Note that waveform 1 (Sine) is reserved [...] meaning the contents cannot be changed, however you can edit the Title and Comments for waveform 1. ppst.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 or an 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 |
为此，文化部 制订了民间文化领域最大的方案，即合唱团、舞蹈团体 和 弦 乐 乐 队国家支持体 系。 daccess-ods.un.org | For this purpose the Ministry has set up the largest programme in the folk culture area, i.e. the national support system for choirs, dance groups and orchestras. daccess-ods.un.org |
因應表演藝術委員會的建 議，當局在 2006 年 11 [...] 月成立了表演藝術資助委員會，就 10 個 主要演藝團體（包括康文署資助的 4 [...] 個藝團，即香港中樂團、香 港舞蹈團、香港話劇團及香港管弦協 會 ，以及香港藝術發展局資 助的 6 [...] 個三年資助團體，即香港芭蕾舞團、中英劇團、城市當代 舞蹈團、香港小交響樂團、劇場組合及進念二十面體）日後的資 [...] 助安排，向政府提供意見，並着手研究制訂一套新資助評核準則 及資助模式，在 2009 年 4 月推行。 legco.gov.hk | Following up the recommendation of the Committee on Performing Arts, a Funding Committee for the Performing Arts to advise the Government on the future funding arrangements for the 10 major performing arts groups (including the four groups subvented by the LCSD, namely, the Hong Kong Chinese Orchestra, the Hong Kong Dance [...] Company, the Hong Kong Repertory Theatre and [...] the Hong Kong Philharmonic Society; and [...]the six three-year grantees of the Hong [...]Kong Arts Development Council, namely, the Hong Kong Ballet, Chung Ying Theatre Company, the City Contemporary Dance Company, the Hong Kong Sinfonietta, Theatre Ensemble and Zuni Icosahedron) was set up in November 2006 to develop a new set of funding assessment criteria and a new model of funding to be put in place for implementation in April 2009. legco.gov.hk |
雖然仍有有待改善的㆞方，但我認為應該在現有制度㆘尋求改進，而 不是改弦易轍 ㆞另立新的制度，推翻原先成立兩間鐵路公司的基礎原則。 legco.gov.hk | While there is room for further improvements, I think that these improvements should be sought under the existing system rather than under a new and different system which does away with the basic principles on which the two railway companies were founded. legco.gov.hk |
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