intensity of sound
英 [ɪnˈtensəti ɒv saʊnd]
美 [ɪnˈtensəti əv saʊnd]
网络 声强; 音强; 声强度; 声音强度
双语例句
- Noise from outside the shell also can change the intensity of the sound you hear inside the shell. You can look at the shell as a resonating chamber. When sound from outside enters the shell, it bounces around, thus creating an audible noise.
外界的声响也会影响到你从海螺里听到声响的强弱，你可以把螺体看做一个共鸣腔，外界的声波传到螺内之后会在里面来回反弹，从而形成了听得见的声响。 - While high frequency sounds tend to be more hazardous and more annoying to hearing than low frequency sounds, most noise pollution damage is related to the intensity of the sound.
虽然高频声音比低频声音更加危险且恼人，大多数的噪音污染损害却与声音强度有关。 - The intensity of the sound diminished gradually.
声音的强度逐渐减弱。 - Sound intensity distribution and acoustic power output of a sound source in reverberation chamber
混响室内声源的声功率输出及声强分布 - Bats can tell the nature of the object by the intensity of the sound bouncing back.
蝙蝠能凭反射回来的声波强度判断物体的性质。 - Sound intensity measurement-based phase reconstruction of complex sound pressure on holographic surface within a cylindrical cavity
基于声强测量的圆柱内部全息柱面复声压相位重构 - The adjustable intensity of negative pressure and time; equipped with sound and light alarm;
负压强度、时间可调，设有声光报警； - Localization of sound depends on the recognition of minute differences in intensity and in the time of arrival of the sound at the two ears.
声音的定位是取决于声音在两只耳朵到达时间与强度的细微差异分辨。 - The results showed that firing rate of the majority of neurons increased with the increasing of sound intensity and decreased with the prolonging of sound duration.
结果发现：多数神经元的脉冲发放数随声强增高而增加，随短声时程的延长而减少； - Simple measurement of sound intensity by means of a simple sound intensity meter
用简易声强计测量声强 - Sound Intensity spectrum Analyzer for Determination of Sound Power
用于测量声功率的声强频谱分析仪 - Making use of the technology of the sound intensity, design the tests of the sound intensity about the oxygen healthy machine, and find out the advantage frequency of the vibration, Finally identifies the sound sources.
利用声强技术，有针对性地对有氧健康机设计声强实验，并根据实验结果，找出振动的优势频率，从而正确识别噪声源。 - The aim of this paper is to design a data acquisition PCB, which applied in measuring the intensity distribution of sound field, with a chip of DSP.
本文既是设计一种以通用型DSP芯片为核心的数据采集和处理电路，并将其应用于蝙蝠场强分布的测量。 - The Discussion on Relation between Crush Intensity and Velocity of Ultrasonic Sound for Autoclaved Aerated Concrete
蒸压加气混凝土超声波速与强度的关系探讨 - Application of Optimum Method for Ascertaining Sources of Noise with Sound Intensity& Ascertain Point of Maximum of Sound Intensity Using Method of Coordinate Rotation
最优化方法在声强测量探查噪声源中的应用&用坐标轮换法探查声强极大点 - But in acoustics the intensity distribution of sound field in space is a character of the signal of bat that can not be neglected.
而从声学本身出发看待蝙蝠信号，它的空间场强分布是一个不可忽视的特征。 - Changes are observed of oriented 3% Si-Fe in the magnetic domain structure and intensity of magnetic sound transmission under the influence of the transverse magnetic field and transverse drawing stress.
观察了晶粒取向3%Si－Fe在横向磁化场及横向拉应力作用下，磁畴结构和磁声发射强度的变化。 - Influence of the Two-Microphone Cross-Spectral Sound Intensity Probe on the Determination of Sound Power by Scanning
声强传感器特性对扫描声强法确定声源声功率的影响 - Methods The domains of frequency, time and intensity of heart sound in 34 myocarditis children and 26 normal children were sampled and analysed through a computer software of three dimensional analysis.
方法：对34例健康儿童和26例心肌炎患儿在同一条件下进行心电心音同步采样，将获取的心音信息用计算机三维分析软件从频率、时间、强度三维领域分析研究。 - Near field acoustic holography based on intensity measurement and application in radiating analysis of underwater sound sources
基于声强测量的近场声全息及其在水下声源声辐射分析中的应用 - Effect of transverse drawing stress on magnetic domain structure and intensity of magnetic sound transmission of Oriened Si-Fe
横向拉应力对晶粒取向Si－Fe的磁畴结构及磁声发射强度的影响 - The factors are respectively A ( sound wave frequency, KHz), B ( sound wave intensity, Kdb), C ( loading time of sound wave, day);
三因素分别为A（声波频率，KHz）、B（声波强度，Kdb）、C（作用时间，day）； - Sound intensity describes the flow of acoustic energy produced by a sound source, and it is a vector.
声强是指单位时间内，声波通过垂直于声波传播方向单位面积上的声能量，它是个矢量。 - The results indicate that these shades are improper for measuring intensity of sound radiated from a thin walled structural surface, which has strong reactive sound field.
结果表明，屏蔽罩虽然使用方便，但对薄壁结构表面声辐射这类抗性很强的声场。 - In recent years, the technique of structural intensity has been an efficient means of solving sound and vibration problems.
结构声强技术是近年来解决噪声和振动问题的有效手段。 - Study of Intensity Modulation-direct Detection Laser System for Detection of Sound Vibration
强度调制直接探测型远距离激光声探测系统研究 - Methods The intensity of brain responses after sound stimulation was evaluated by detecting cerebral oxygenation using near infrared spectroscopy ( NIRS) in preterm infants.
方法应用近红外光谱测定技术，对不同胎龄的早产儿进行脑氧合状态的监测，观察声刺激后脑反应性的变化； - SW-EcochG is an ideal index reflecting the specific property of frequency and intensity of sound and will be applied widely in scientific research and clinical practice.
慢波电位是反映频率和强度特性的理想指标，在科研及临床实践中应用将是很有前途的。 - The experimental result indicates that when the tension of raw silk increases gradually, the intensity of sound transmitting through it rises.
结果表明，当张力逐渐增加时，通过生丝传输的声强度逐步变大。并计算了应力强度（？） - Derogation of intensity of sound in measuring sound velocity by resonance interference method
共振干涉法声速测定中声强减损的讨论