| 单词 | 噪声低 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 释义 | 噪声低 adjective —low noise adj低噪声 adjective —low noise adjSee also:噪—disturbance • clamorAE • the chirping of birds or insects 声 n—sound n • voice n • tone n 低声—low voice 低声 adj—soft-spoken adj
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相比 于常规的CCD ，信号噪声低得多， 信号敏感度高得多。 instrumentsystems.cn | By contrast, with conventional CCDs these are characterized by a much higher signal [...] sensitivity and very low signal noise. instrumentsystems.com |
POS88Ⅴ打印机是一种新型行式热敏打印机，打印速度快 、 噪声低 、 可 靠性好、打印质量高、 无需色带，免除了日常维护的烦恼。 sprinter.com.cn | POS88Ⅴprinter [...] is a new type line thermal printer, it features in fast speed print, low print noise, high reliability, [...]perfect print quality [...]and ribbon needless, avoiding the vexation of regular maintenance. sprinter.com.cn |
Gen4中正在申请专利的Display Armor技术能够对各种显示屏产生的噪声提供前所未有的抗噪性，甚至包括ACVCOM LCD等高噪声、低成本的显示屏。 chinagft.com | The patent-pending technology of Display Armor applied to Gen4 can provide an unprecedented ability to resist noise in various display screens, even in high-noise、low-cost display screens, such as ACVCOM LCD, [...] etc. This enables the [...] designers to reduce the thickness of the product by eliminating the air gap between the display screen and sensor. chinagft.com |
Maxim 的 [...] MAX44250/MAX44251/MAX44252 属于 20 V、超高精度、低噪声、低漂移放大器，采用获得专利的自动修正归零技术可实现近零 [...]DC 失调和漂移。 digikey.cn | Maxim's MAX44250/MAX44251/MAX44252 are 20 V, [...] ultra-precision, low-noise, low-drift amplifiers [...]that offer near-zero DC offset and [...]drift through the use of patented auto-correlating zeroing techniques. digikey.be |
Analog Devices 的 ADMP521 是一款高性能、超低噪声、低功耗 、数字输出底部收音孔式全向 [...] MEMS 麦克风。 digikey.cn | The ADMP521 from Analog Devices is a high [...] performance, ultra-low-noise, low power, digital [...]output bottom-ported, omnidirectional MEMS microphone. digikey.be |
ADI公司为每一种应用和市场提供种类齐全的精密 、 低噪声 、 低 功 耗 和高共模抑制比(CMRR)的仪表放大器。 analog.com | Analog Devices offers a complete [...] line of precision, low-noise, low-power in-amps [...]with excellent CMRR (common mode rejection [...]ratio) for every application and market. analog.com |
SC2500系列热灵敏度极高，工作噪声低。 flir.com | The SC2500 series offers an extremely high [...] sensitivity and a low noise operation. flir.com |
低闪烁，电气噪声低排放和总谐波失真（THD）也被添加到全功率变流器输送到电网的最终质量。 cn.theswitch.com | Low flicker, electrical noise emission and total [...] harmonic distortion (THD) also add to the final quality that FPCs feed into the grid. theswitch.com |
其采用了我公司最新的读出集成电路技术 ， 噪声低 ， 像 素速率高，不影响灵敏度。 flir.com | The use of our latest read out integrated circuit [...] technology provides low noise and high pixel rate [...]without compromising sensitivity. flir.com |
ADAS1126是一款32通道、电流数字、模数转换器（ADC），内置32个低功耗 、 低噪声 、 低 输 入电流积分器、同步采样保持、具有可配置采样速率和最高24位分辨率的高速、高分辨率ADC。 healthcare.analog.com | It contains [...] 32 low power, low noise, low input current [...]integrators, simultaneous sample-and-holds, and a high speed, high [...]resolution ADCs with configurable sampling rate and resolutions up to 24 bits. healthcare.analog.com |
Marvell马达控制器先进的数字化高效率架构具 有 低噪声 和 低 功 耗 特性，非常适合消费和移动应用以及高性能的台式机和服务器环境。 marvell.com.cn | Marvell motor controller's advanced digital, high-efficiency [...] architecture enables low acoustic noise and low-power consumption [...]for consumer and mobile applications, [...]as well as high-performance desktop and server environments. marvell.com |
ADR45xx 系列基准电压源在 -40°C 至 [...] +125°C 完整的工作温度范围内，频率 噪声低至 0.5 ppm，最大温度系数为 2 ppm/°C，长期漂移典型值仅 [...] 25 ppm/1 千小时，具有不受时间和温度变化影响的高精度性能，适合许多精密应用。 digikey.com | With low frequency noise of 0.5 ppm, maximum [...] temperature coefficient of 2 ppm/°C over the full operating temperature range [...]of -40°C to +125°C, and a typical long-term drift of only 25 ppm/1khr, the ADR45xx series of voltage references provide high accuracy over time and temperature variations critical for many precision applications. digikey.be |
可靠性：ADI公司致力于提供精确、低漂移的信号链产品，如零漂移放大器 、 低噪声 和 低 漂 移 基准电压源、高精度ADC等，以帮助设计师 构建精确、稳定的系统。 excelpoint.com.cn | Reliability: ADI is committed to providing [...] accurate and low drift signal chain products like zero-drift amplifiers, low noise and drift references, [...]and highly accurate [...]ADCs, all of which help designers build an accurate and stable system. excelpoint.com |
对于要求噪声电平低于 ADXL362 正常值 550 μg/√Hz 的应用，可以选择两种低噪声模式之一（典型值低至 175 μg/√Hz），且增加的电源电流极小。 digikey.com | For applications where a noise level lower than the normal 550 μg/√Hz of the ADXL362 is desired, either of two lower noise modes (down to 175 [...] μg/√Hz typical) can be [...]selected at minimal increase in supply current. digikey.be |
但是，拉曼放大器带来的低噪声优势需要付出一定的代价：因为拉曼放大过程的效率较低，因此所使用的泵浦必须比在EDFA使用的泵浦的功率大。 exfo.com | Yet the low-noise advantage provided by [...] the Raman amplification comes at a price: due to the low efficiency of the Raman process, [...]the pump used must be much more powerful than the one that would be used with EDFAs. exfo.com |
ZSR采用了目前最先进的设计理念和设计构架，是同类产品中功耗 最 低 、 噪声 最 小 的产品，成为“节能减排”的标兵，大大降低了运营商的运维成本。 zte.com.cn | With the most advanced design philosophy and [...] architecture, ZSR owing to its least [...] power consumption and noise is awarded as the [...]model in saving energy and reducing emission in the industry. wwwen.zte.com.cn |
凌力尔特公司的噪声计划使得用户能够计算采用凌力尔特运算放大器的电路噪声、确定适合 于 低噪声 应 用的最佳凌力尔特运算放大器、显示凌力尔特运算放大器的噪声数据、计算电阻器噪声并采用任何运算放大器的规格来计算噪声。 linear.com.cn | Linear Technology's Noise program allows the user to calculate circuit [...] noise using LTC op amps, determine the best [...] LTC op amp for a low noise application, display [...]the noise data for LTC op amps, [...]calculate resistor noise and calculate noise using specs for any op amp. linear.com |
耳机可主动降低用户能听到的背景 噪声 ， 因 此传到您耳朵的只有来电者的声音。 jabra.cn | The headset activelly [...] reduces the amount of background noise the headset user can hear, [...]so the only sound in your ear is the caller’s voice. jabra.com |
2、隔声性能：降噪量在10-25分贝（A） [...] 有效调整室内混响时间，调节声效，提高声声质量； 有效吸收声波能量，降低噪声； 干法作业，施工便捷，轻质环保。 sino-corrugated.com | All adopt the environmental protection material, and put into use upon completion. 2. sound insulation performance: noise reduction quantity is 10-25 dB (A) Effectively adjust indoor reverberation time, adjust [...] sound effect and improve the sound quality; Effectively absorb [...] acoustic energy and reduce noise Dry operation, convenient [...]construction, light and environmental protection sino-corrugated.com |
传感器输出通常需要低噪声精密 仪表放大器。 analog.com | Low noise precision instrumentation amplifier [...] is typically required for sensor output. analog.com |
产品已形成立体车库、立体仓库、立体货架 、 低噪声 节 能 轴流风机、锅炉配套离心风机、一般离心风机、高压离心风机、混流（斜流）风机、通风排烟（两用 ） 低噪声 风 机 箱、DF、DFW空调风机、高温排烟机、消防风机、特殊防腐防爆风机、排尘风机等多种系列以及吸尘器等各类微型通风设备铝合金风叶等各类冲压配件，广泛应用于机械、制冷、化工、矿山、轻纺、治金、电子、宾馆等工矿企业及民用建筑等的通风、空调系统。 net1688.cn | Products form a three-dimensional garage, [...] warehouse, dimensional shelf, low-noise, energy-saving axial fan, the boiler supporting centrifugal fan, the general centrifugal fan, high pressure centrifugal fan, Francis (diagonal flow) fan, ventilation exhaust (dual) low-noise wind chassis DF DFW [...]air conditioning fan, [...]high temperature smoke machines, fire fans, special corrosion proof fan, dust exhaust fan and other series, as well as vacuum cleaners and other types of micro-ventilation aluminum alloy fan and other kinds of stamping parts, widely used in machinery, refrigeration, chemical, mining, textile, metallurgy, electronics, hotels and other industrial and mining enterprises, civil construction, ventilation, air-conditioning system. net1688.cn |
降低齿槽转矩尤其重要，因为 这有助于降低机械振动、减少噪声， 以 及延长传 动系统和其它机构的使用寿命。 cn.theswitch.com | Reaching lower cogging is especially important [...] because of lower mechanical vibrations, less noise and longer operational [...]life of the gearing and other mechanics. theswitch.com |
在面板内加填矿棉隔音纤维能有效减 低噪声 影 响 ，来自Impruneta镇的赤陶能够耐受烟雾和霜冻，从而大量降低了维护成本并赋予此隔音墙以古城墙般的外观效果。 archea.it | Beyond the effective sound reduction from the [...] panels with rock wool inside, the terracotta from Impruneta withstands smog [...]and frost, which greatly reduces maintenance costs and gives it the appearance of historic city walls. archea.it |
台北国际电脑展期间，高通Atheros公司将展示集成了高效功率放大器（EPA） 和 低噪声 放 大 器（LNA）的AR9374解决方案，相比原先的单码流解决方案，它能以更低的价格提供可靠的无线连接和更好的流媒体性能，为消费电子制造商升级到更高媒体能力的Wi-Fi消除了成本障碍。 qualcomm.cn | At COMPUTEX TAIPEI, Qualcomm Atheros will demonstrate the AR9374 solution [...] with integrated efficient power [...] amplifiers (EPAs) and low noise amplifiers (LNAs), [...]which enable reliable wireless connectivity [...]and advanced streaming performance at comparable prices to previous single-stream solutions, eliminating cost barriers for consumer electronics manufacturers to upgrade to more media-capable Wi-Fi. qualcomm.eu |
2、隔声性能：降噪量在10-25分贝（A） [...] 有效调整室内混响时间，调节声效，提高声声质量； 有效吸收声波能量，降低噪声； 干法作业，施工便捷，轻质环保。 sino-corrugated.com | All adopt the environmental protection material, and put into use upon completion. 2. sound [...] insulation performance: noise reduction quantity [...]is 10-25... sino-corrugated.com |
由于此阻抗匹配网络是低 噪声放大器的输入，它的损耗将大大影响级联 NF，所以 设计人员必须在最佳阻抗匹配和 NF 性能之间权衡，同时 要特别注意匹配网络中每个组件的品质因数。 skyworksinc.com | Since this impedance matching network is at the input of the LNA, its loss will have significant impact on cascaded NF, so the designer must trade off optimal impedance match for NF performance while also paying careful attention to the quality factor of each component in the matching network. skyworksinc.com |
研究人员、行业专家和政府机构确认，可再生能源技术最常见的环境影响 能包括：海流速度减缓，利用海浪能或潮汐能使海浪高度 降 低 ； 建 造活动以及海 洋可再生能源设备的持续存在导致海底生境改变、沉积物迁移或沉积 ； 噪声 和电 磁场导致鱼类和哺乳动物死亡或行为发生变化；鱼类、哺乳动物和鸟类的行动、 摄食、产卵和迁移路线受干扰，使其可能受伤、被缠绕或可能受引诱或离开水面； 意外溢出和泄漏导致有毒化学品释放，或者金属或有机化合物积累。 daccess-ods.un.org | Researchers, industry experts and government agencies recognize that the most common environmental impacts of renewable energy technologies may include reduction of the velocity of marine currents and decrease in the heights of waves resulting from extraction of wave or tidal energy; alteration of benthic habitats and sediment transport or deposition by the construction activities and the continuous presence of marine renewable energy devices; killings or change in the behaviour of fish and mammals from noise and electromagnetic fields; interference with the movement, feeding, spawning and migration paths of fish, mammals and birds, which may get hurt or entangled or may be attracted or hauled out; and release of toxic chemicals as a result of accidental spills and leaks or the accumulation of metals or organic compounds. daccess-ods.un.org |
众所周知，动力系统是机房关键的动力环境支持设备，也是典型的能耗大户，据美国环保署研究报告，机房47%的能耗来自于以空调、电源为核心的动力系统；而工业设备的电磁辐射不仅会伤害人体健康，而且还会影响到其它设备的运行安全；谐波则能使电能的生产、传输和利用的效率 降 低 ， 使 电气设备过热、产生振动 和 噪声 ， 增加设备故障风险，危害机房环境。 emerson.com | According to a research report of the Environmental Protection Agency, 47% of energy consumption in equipment rooms comes from power systems with air conditioning and power supply as the core. Electromagnetic radiation from industrial equipments not only harms people's physical health but also affects operation security [...] of other equipments; [...] and harmonic reduces production, transmission and utilization efficiency of electric energy and causes overheating of electric installation, vibration and noises, increasing equipment [...]malfunction risks and [...]jeopardizing environment of equipment rooms. emerson.com |
这些器件采用专有环氧氯丙烷材料和四分之一微米凹进栅极工艺技术，可以生产出更高线性度（+48 dBm IP3，在 [...] 1 W P-1 dB 无线放大器中）和更低相位噪声（-125 dBc，在 17.5 GHz DRO 条件下发生 [...]100 KHz 偏移时）的额定功率输出从 10 毫瓦至 5 瓦的器件。 digikey.cn | These devices employ proprietary epi material and quarter micron recessed gate process technology, which result in highly [...] linear (+48 dBm IP3 in a 1 W P-1 dB [...] Wireless Amp) and low phase noise (-125 dBc @ 100 KHz [...]Offset in a 17.5 GHz DRO) devices [...]with power outputs ranging from 10 milliwatts to 5 watts. digikey.ca |
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