resolution noise
英 [ˌrezəˈluːʃn nɔɪz]
美 [ˌrezəˈluːʃn nɔɪz]
分圈噪声
双语例句
- Applying this technique in a patient study resulted in improved resolution without increasing image noise.
病人的研究中应用这种技术的改进，导致决议不增加图像噪声。 - But it can produce false images when using a single attribute to resolve geological problem because of the limitation in resolution and signal to noise ratio of seismic data.
但由于受地震资料分辨率和信噪比的限制，用一种地震属性去研究地质问题往往容易产生偏差。 - On seismic resolution These noise will reduce the S/ N ratio of seismic data.
但资料中存在的各种噪音干扰，大大降低了资料的信噪比。 - Direct digital frequency synthesizer ( DDS) is a recently and rapidly developed technology which features high frequency resolution, low phase noise, short frequency switching time.
直接数字频率合成（DDS）是近年来发展非常迅速的一种新型频率合成技术，它具有频率分辨率高、相位噪声低、频率转换时间短等特点。 - DDS and PLL mixed frequency synthesis technology is the most widely used one. Its basic principle is that we use the output of DDS to be the referenced input of PLL to resolve the conflict of frequency resolution and phase noise.
其中DDS与PLL频率合成混合应用最为广泛，其基本原理就是利用DDS的输出作为PLL的参考输入，来解决频率分辨率和相噪的矛盾。 - The Resolution to the Noise Mechanism of High Speed Railway Car
高速铁道车辆噪声机理解析 - This paper proposes an edge detection scheme for millimeter wave images, which has low resolution and large noise.
针对毫米波图像噪声强、分辨率低的特点，提出了一种新的边缘检测方法。 - In this paper the behaviors of median filtering and vector resolution for noise elimination are analyzed, and a new method, called noise elimination with median constrained vector resolution, is presented by combining the above methods.
首先分析了中值滤波去噪与矢量分解去噪的特点，然后给出了将两种方法结合的新的去噪方法&中值约束下的矢量分解去噪技术。 - The Gray Level Resolution and Intrinsic Noise of Human Vision
人的视觉对灰度级别的分辨能力及视觉内部噪声的研究 - On the Cause and Resolution of Noise Interference in the Transmission of TV Signals
浅谈电视信号传输中噪波干扰产生的原因及排除方法 - The design tried to develop high performance frequency synthesizers especially fine resolution and low phase noise frequency synthesizers.
本次设计是对高指标频率合成器特别是小步进低相噪频率合成器研制的一次尝试。 - In TOF measurement, the factors that can increase the time resolution include noise, amplitude measurement error, and the difference of pulse amplitudes and shapes.
在飞行时间测量中，噪声，幅度测量误差，以及信号本身的差异等因素，都会导致时间测量误差。 - A broadband, high resolution and low phase noise frequency synthesizer used in electronic detection and electronic countermeasure system is described in detail.
详细介绍了一种用于电子侦察与对抗系统中的宽带、高分辨率、低相位噪声频率合成器。 - The experimental results show the algorithm can improve the edge resolution and insensitivity to noise.
实验表明该算法能提高形态学梯度边缘检测器的边缘分辨能力，并且能增强形态学边缘检测器的抗噪性能。 - DDS is a kind of digital waveform synthesizing technology which has such good performance as short switch time, high frequency resolution and low phase noise. DDS is a good approach to be a reference of a frequency synthesizer.
DDS是一种数字波形合成技术，具有频率转换速度快、频率分辨率高、相位噪声低等优良性能，因此利用DDS作为可变参考源是比较理想的。 - In comparison with general single-loop type, this one has higher frequency resolution and lower phase noise.
而与普通的单环频率合成器相比，具有更高的频率分辨率和更低的相位噪声。 - A Study of the Relationship Between the Resolution Signal to Noise Ratio and the Experimental Data of EXAFS
EXAFS的分辨率和信噪比与实验参数间相互关联的探讨 - Positron Emission Tomography ( PET) is much noisy than many other imaging methods. In order to improve the resolution and noise properties of PET reconstruction results, generally Bayesian method is used.
正电子发射成像的噪声性能较其它的一些成像方法要差得多，为了提高重建结果的分辨率和噪声特性，一般采用Bayesian重建。 - Trial on improving horizontal resolution and attenuating noise in seismic section
提高地震剖面横向分辨率与压制噪音的试验研究 - With large numbers of emulational experiment, it proves the new method can provide better resolution, noise immunity and stability for frequency estimation than traditional MUSIC method.
结合大量反复的仿真试验，说明了改进后的三种MUSIC方法能够进一步提高MUSIC方法的频率分辨率及抗噪声性能，并且提高了短时数据和较低的自相关阵维数情况下频率估计的准确性。 - In view of the problems such as lower resolution, large noise and difficult edge feature extraction, an edge detection method based on adaptive binarization for millimeter-wave images is proposed.
针对毫米波图像分辨率较低、噪声大、成像物体边缘提取困难等问题，提出了一种基于自适应图像二值化的毫米波图像边缘检测方法。 - A study of enhancing SNR and resolution under the condition of high fidelity the influence of bandwidth high and low frequency of wavelet to resolution without noise
高保真条件下同时提高信噪比和分辨率的研究&无噪条件下子波的带宽，高低频成分对分辨率的影响 - In electronic circuit, the other factors that affect the energy resolution are noise, pulse pile up and ballistic deficit.
电子学线路中，影响能量分辨率的主要因素有噪声、脉冲堆积和弹道亏损。 - The aim of image restoration is to achieve super resolution and increase signal noise ratio.
图像的超分辨力复原和信噪比的提高是图像复原追求的目标。 - TOF can acquire depth information of dynamic scene in real time, but its disadvantage, like low resolution, sensitivity to noise and it performs not well in the edge area, limits its application.
TOF技术实时性高，可以快速获取动态场景的信息，但分辨率低，对噪声敏感，目标边缘区域表现不佳。 - It can detect the conventional image quality parameters of CT equipment, including spatial resolution, density resolution, noise, layer thickness, CT value linear, uniformity and so on.
其可对CT设备的常规图像质量参数进行检测，包括空间分辨力，噪声，密度分辨率，层厚，CT值线性，均匀性等等。 - Frequency synthesizer which is broadband, high resolution, high noise wave restraint and low phase noise in war in modern times, is expected for an electronic reconnaissance and resists.
在现代战争中，超宽带、高分辨、高杂波抑制和低相位噪声的频率合成器是电子侦察与对抗系统所期望的。 - Simulation results show that when low resolution images of the noise variance is larger, the algorithm proposed in this paper has a results than algorithms that based on the Laplacian or bilateral filter operator.
计算机仿真结果表明，当观察的低分辨率图像的噪声方差较大时，本文提出的算法重建的效果相对于基于拉普拉斯算子或者是双边滤波器算子的MAP算法都有较大的改善。 - Direct digital frequency synthesis have low output frequency limit, large in-band spurious, but has such advantages as fast frequency switching speed, high frequency resolution and low phase noise.
直接数字频率合成技术输出频率上限低，带内杂散大，但是具备频率切换速度快，高频率分辨率及相位噪声低等优点。 - Meanwhile, because of the inherent defects of traditional integer-N PLL, it is now unable to meet increasingly high demand of modern wireless communication systems for frequency switching speed, frequency resolution, noise and other indicators.
另外，传统的整数分频锁相环由于本身存在的固有缺陷，已无法满足现代无线通信系统对频率切换速度、频率分辨率以及噪声等指标越来越高的要求。