grain noise

用法例句

Particle Impact Noise Detection (PIND) is the industry criterion, but there is a lack of research on working mechanism.

颗粒碰撞噪声检测(PIND)是检测航天继电器多余物的行业规范,目前缺乏对其工作机理的理论研究,检测效果并不理想。

The quality rate of hybrid IC PIND(particle impact noise detection) and reliability of products were improved.

通过封装设备和工艺参数的控制以及管座和管帽设计的优化改进,有效控制了金属飞溅物进入封装腔体内部,提高了混合集成电路颗粒碰撞噪声检测(PIND)合格率以及产品的可靠性。

Monte Carlo simulation of shot noise in the coherent and mesoscopic system;

相干介观系统中散粒噪声的Monte Carlo模拟方法研究

Luttinger parameter of carbon nanotubes investigated by shot noise experiment;

用散粒噪声测量碳纳米管中Luttinger参数

Effects of quantum interference on differential conductance and shot noise in ferromagnet-insulator-ferromagnet-d-wave superconductor junctions ;

铁磁-绝缘层-铁磁-d波超导结中的量子干涉效应对微分电导与散粒噪声的影响

They are also quite useful in the analysis of noise problems, e.g. that of film grain noise.

它们对分析噪声问题（例如底片颗粒噪声）也是很有用的。

On the vertical distribution of particle pollution and noise in high-rise buildings

城市高层建筑大气颗粒物污染和噪声垂直分布特征

Image noise and grain artifacts were present in lung apexes above the level of the aortic arch and lung bottom below the midriff.

图像噪声明显、颗粒较粗大主要出现在主动脉弓以上肺尖区域和膈顶以下背侧区域。

Study on Noise Reduction Characteristics of Continuous Gradation Rubber Particles Asphalt Pavement

连续级配橡胶颗粒沥青路面降噪特性的研究

Noise reduction characteristic of dense type bituminous mixture from scrap rubber particle

密实型废旧橡胶颗粒沥青混合料的降噪特性

Our second concern is with shot noise.

第二个要讨论的是散粒噪声。

Effect of internal noise on nonlinear relaxation for brownian particle

内噪声对布朗粒子非线性驰豫的影响

Research on Shot Noise Measurement for Short-channel MOSFET Devices

短沟道MOSFET散粒噪声测试方法研究

Study of Phonon Brillouin Spectrum of Crystal Films

纳米晶体颗粒的声子布里渊光谱研究

A Study on Acoustic Performance of Partial Diesel Particulate Filters

部分流式颗粒过滤器的声学性能研究

Computation of Acoustic Scattering by Rigid Particles by the Boundary Element Method

刚性颗粒声散射计算的边界元法实现

Large-scale Preparation of Uniform and Monodispersed Aluminium Nitride Sphericalpartical by Spray Pryolysis Technique

超声雾化大尺度合成球形AlN颗粒研究

Acoustic Emission in Compression of RDX Crystalline Particles

RDX晶体颗粒压制中的声发射现象

Measurement of Particle Size Distribution of Nano-Antimony Tin Oxide with Pulsed Ultrasonic Wave

纳米ATO颗粒粒度分布的脉冲超声波测量研究

In the system of the online measuring of pellets diameters, the disturbed noises during the process of collecting pellets images are mainly impulse noise and white noise.

在球团矿粒度在线检测系统中，球团图像采集过程的干扰噪声主要是脉冲噪声和白噪声。

Theory of Ultrasound Micro/nano Particle Manipulation and Research of Acoustic Field Design

超声操控微纳米颗粒的理论及声场设计研究

Application Investigation on Vibration and Noise Reduction of Rubber Particle Asphalt Pavement Based on Wavelet Analysis

小波分析在废旧橡胶颗粒沥青混合料路面减振降噪中的应用研究

INFLUENCING STUDY ON RUBBER PARTICLE'S DISTRIBUTING LAYER FOR NOISE REDUCTION EFFECT OF ASPHALT PAVEMENT

橡胶颗粒分布层位对沥青路面降噪效果影响的研究