Flow-induced noise generation related to flow field in centrifugal pumps is especially important.
离心泵中，由流场产生的流动噪声尤其重要。
Matched noise generation with deep aural landscapes induce a pensive mood for productivity and enjoyment.
再配上深听觉诱发景观产生噪音的生产力和享受忧郁的心情。
Calibrated and deterministic noise for repeatable stress tests, and random noise generation provide all-in-one capability.
用于重复压力测试的标准化、确定性噪声及任意噪声发生可提供一体化性能。
The noise generation and filters are performed by a microprocessor for which the input time constant of CTC can be varied to control the fading rate.
噪声的产生和滤波均由单板机实现。改变单板机CT C定时器的输入时间常数，就可直接调整模拟衰落信号的衰落速率。
The Agilent 81150a pulse function arbitrary noise generator provides versatile waveforms for pulse generation as well as noise generation for stress testing.
安捷伦81150A脉冲函数任意噪声发生器可为脉冲发生提供多用途波形，还可以为压力测试提供噪声发生。
According to study the thermal noise generation of a towed loop antenna, the influence of the antenna's construction parameters on the thermal noise has been analyzed.
通过研究潜艇拖曳环天线的热噪声，分析了天线构造参数对热噪声性能的影响。
The mechanism of noise generation of fan for center air-conditioner is analyzed. A few measures of noise reducing is introduced. Good result is obtained in practical use.
分析了中央空调组合机组内离心通风机噪声产生的机理。介绍了几种降噪措施。实际应用中取得良好效果。
While there is information for FOT using pseudorandom noise generation, it is not known which IOS parameters are the most informative when assessing the severity of COPD.
有消息说FOT使用了伪随机噪音代，殊不知ios参数在评估COPD严重性上是最翔实的。
This paper analyzes the mechanism of noise generation, and indicates that the source of noise generated from a resonating saw blade is the key source for the noise generation.
分析了圆锯片噪声产生的机理，同时指出共振噪声是圆锯片噪声的重要组成部分。
DeepFocus is a powerful concentration aide to improve focus, productivity and mask distractions with soothing aural landscapes and matched variable programatic noise generation.
深源是一个强大的浓度助手改善与舒缓听觉的风景和产生噪音匹配可变程序化的重点，生产力和面具分心。
The environmental study or report covers many factors, including noise generation, air pollution, disturbance of areas traversed, destruction of existing housing, and possible alternate routes.
环境研究或报告包括了许多因素：噪音的产生、空气污染、对被穿过区域的干扰、原有房屋的毁坏、和可能供选择的线路。
A companion research effort looked at concepts for a new generation of supersonic transport aircraft capable of meeting NASA's noise, emissions and fuel efficiency goals for 2030.
一项合作研究成果着眼于新一代超音速运输飞行器的概念，以满足NASA为2030世代设定的噪音、排放和燃油效率目标。
This could lead to a new generation of nanoscale devices that can manipulate noise, just as existing devices manipulate electrons.
就好像现有的设备操纵电子，新一代的纳米设备将可以操纵噪音。
This motivated us to realise power generation by turning sound energy from speech, music or noise into electrical power.
这项成果促使我们通过将来自演讲、音乐以及噪音等方面的声能转化成电能来发电。
This motivated us to realize power generation by turning sound energy from speech, music or noise into electrical power.
这让我们产生了将语音，音乐甚至噪音转化为电力的想法。
The low frequency exhaust noise of a diesel(4 85), its generation, frequency characteristics and influencing factors have been studied through theoretic calculation, analysis and experiment.
针对柴油机（4 85 ）低频排气噪声，对其产生机理、规律及其影响因素等作了理论计算、分析及实验。
Thirdly, the paper has discussed the generation mechanism, acoustic model and the simulation model of the road noise on the basis of the tire pattern noise, and carried out the simulation analysis.
再次，在对轮胎花纹噪声研究的基础上，探讨了道路噪声的发声机理、发声模型及其仿真模型，并进行了仿真实验分析。
Because the lithium drifting detector has the noise in a big way, unstable and so on the weakness, we have used the ion implantation PIN detector on the new generation of instrument.
由于锂漂移型探测器有噪声大、不稳定等弱点，我们在新一代仪器上采用了离子注入型pin探测器。
This paper discussed the interference and noise of medical electronic device and their generation, hazard, depression and application, of which some ones are pointed out for the first time.
介绍了医用电子仪器中的干扰与噪声的产生、危害、抑制及其应用，其中有的干扰与噪声是首次提出的。
This paper has analyzed the relationship of flow, pressure pulsation and noise in hydraulic system, and has inquired into generation and propagation of fluid noise in the system.
本文分析了液压系统流量、压力脉动与噪声的关系，对系统的流体噪声产生与传播进行了一些探讨；
First, the generation mechanism, components and frequency characteristic of radiated noise of naval ships are studied. There exists periodical modulation for the amplitude of propeller noise.
首先讨论了舰船辐射噪声的产生机理、构成和频率特性，指出螺旋桨噪声的振幅存在周期性调制。
Generation mechanism for reflection, crosstalk and switching noise is analyzed based on in the detailed description of the transmission line theory.
在详细的阐述了传输线理论的基础上，分析了反射、串扰和开关噪声产生的机理。
Characteristics and generation mechanism of noise from transformer are explained in this paper. The main measures to attenuate transformer noise is described.
本文简述了变压器噪声的特点及产生机理，并介绍了降低变压器噪声的主要措施。
We use the Total-Least-Square (TLS) technique to perform the simulation of track generation by adding the noise signal to the ideal track and we obtain the expected results.
对理想航迹人工加噪后，采用最小二乘法进行航迹生成的仿真，得到了期望的结果。
This method includes the following steps: pre-processing, noise filtering, sentences weighting and summary generation.
该方法包括预处理、噪声过滤、句子权值计算和文摘生成等步骤。
In the process of generation and transmission, remote sensing images are affected by noise and the quality of images is worse.
遥感图像在生成和传输过程中常常受到各种噪声源的干扰和影响而使图像质量变差。
This paper presents a new type of low noise frequency conversion circuit based on the research of phase noise conception, generation as well as relativity measurement method.
本文在对相位噪声的概念、产生及其相关测量方法研究的基础上，设计出一种低噪声频率变换电路。
This method makes use of good properties of chaotic sequences, such as ease of generation, sensitive dependence on their initial condition and noise like statistic characteristics.
该方法利用混沌序列具有容易生成、对初始条件敏感，以及具有白噪声的统计特性等特点。
This method makes use of good properties of chaotic sequences, such as ease of generation, sensitive dependence on their initial condition and noise like statistic characteristics.
该方法利用混沌序列具有容易生成、对初始条件敏感，以及具有白噪声的统计特性等特点。
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