Contrast ratio

Contrast Ratio Measurement of Laser Pulses Using Correlation Technology

利用相关技术测量激光脉冲的对比度

Most of them present high contrast ratio and high transmittance with high stability ;

这些显示模式大都具有高稳定性，并能提供高对比度和高亮态透过率。

The relation between the contrast ratio and the control light intensity is researched .

分析了光开关对比度与控制光强的关系。

It has great advantages in reservoir evaluation of low resistivity and low contrast ratio .

在低阻、低对比度储层的评价中具有较大优势。

The Novel Technologies for Achieving Contrast Ratio over 1:600 in IPS Mode

共面转换液晶显示器中获得对比度高于1：600的新技术

The display shows an improved contrast ratio and resistance against shear and compression pressures .

该显示器显示出改进的对比度和抗剪切及抗压缩压力的特性。

Methods Increasing Contrast Ratio of CRT Display

提高CRT显示器对比度的方法

HTN - LCD Contrast Ratio Optimizing and Driving Capability Analysis

HTN-LCD对比度优化以及驱动能力分析

Influence factor of high PVC interior wall latex paint on contrast ratio and other performances

高PVC内墙乳胶漆对比率等性能的影响因素

Contrast ratio of ELD Because light travels much faster than sound .

电致发光屏的对比度因为光速比声速快。

Research on the Method for Measuring the Contrast Ratio , Viewing Angle and Switching Time of LCM

LCD模块对比度、视角和响应时间测量方法研究

An Investigation on the Contrast Ratio of the Liquid Crystal Television as a Spatial Light Modulator

液晶电视空间光调制器对比度的研究

The reflection spectrum and the contrast ratio of the optical switching are calculated by the transfer matrix method .

利用传递矩阵方法计算了光开关的反射谱和对比度。

High contrast ratio was gained by distracting glass transition temperature ( Tg ) of core polymer ;

降低核的玻璃化温度（Tg），可以提高聚合物的对比率；

Effects of Hollow Polymer Emulsion and Hollow Glass Spheres on Contrast Ratio of Latex Paint

中空聚合物乳液和中空玻璃微球对乳胶漆对比率的影响

Modulation Characteristics Analysis of Asymmetric Fabry-Perot Cavity and GaAs / AlGaAs Modulator With High Contrast Ratio

非对称法布里－伯罗腔光调制特性分析及高对比度GaAs／AlGaAs调制器

The pixel operation has overcome the characteristic of the low contrast ratio of the drops-image .

运用图像点运算的方法克服了液滴图像对比度不强的特点；

The differences between autocorrelation and triple correlation are studied in contrast ratio measurement of amplified laser pulses .

研究了在放大激光脉冲的噪声测量中，二阶相关技术和三阶相关技术的差别。

Influence of the Activated State in the Adjacent Pixel on Measuring Results of the Contrast Ratio for the LCDs

相邻象素的选通状态对LCD测量对比度的影响

Laser pulse with high contrast ratio can prevent significant plasma formation on solid targets prior to the arrival of the main pulse .

足够高的激光对比度可以保证在主脉冲到达之前，避免预脉冲在待作用的靶面上形成明显的预等离子体。

Using this algorithm to dealing with weld image , the contrast ratio can be improved and the edges can be preserved well .

通过对焊缝图像进行广义模糊增强处理表明，该算法在增强对比度同时又可较好保持边缘。

This work lays a foundation for further study in the improvement of contrast ratio of ultrashort laser pulses with plasma mirror .

该工作为今后进一步开展等离子体镜提高超短脉冲激光对比度研究奠定了基础。

The contrast ratio was larger than 70 , rise time reached 587 microsecond and fall time was 486 microsecond .

器件的对比度大于70，上升时间和下降时间分别达到587μs和486μs。

A method of inspecting stereo contrast ratio and view zones of autostereoscopic displays using CCD cams is proposed .

提出了一种基于CCD摄像头的自动立体显示器立体对比度和视区检测方法。

The contrast ratio of reflective bistable twisted nematic displays are optimized by means of a parameter space approach .

利用参数空间方法，优化了反射式双稳态扭曲向列相液晶显示的对比度。

The bone marrow contrast ratio and signal to noise ratio of the diseased vertebrae on DWI were estimated .

测量病变椎体的信号强度比和信噪比。

The device shows almost perfect memory characteristic . Its contrast ratio exceed 65 ∶ 1 and the frame rate is 26 Hz .

它具有良好的记忆特性，像素对比度65∶1，帧速为26Hz。

Have analyzed the reason why the experimental result is inconsistent and emerge in terms of light stream rate and contrast ratio in thesis .

论文从光流率和对比度的角度解析了实验结果不一致产生的原因。

The reconstructions with good-quality signal-to-noise ratio ( SNR ) and contrast ratio are obtained in experiments using this method .

在实验中运用该方法得到了信噪比和衬比度较好的物体的再现像。

Improvement of Contrast Ratio of Surface-discharge Color AC-PDP

表面放电型彩色AC-PDP对比度的提高