imaging quality的例句大全

On the estimation methods of magnetic resonance imaging quality

关于磁共振图像质量评价方法的探讨

To improve imaging quality, the system has the function of luminous energy and line frequency adjusting.

系统具有调光和行频调节功能，用以满足在不同能量状态和不同飞行高度下的成像质量。

An Ideal Imaging Quality can be Obtained from the Evenly Scattering x-ray Density

均布X射线密度可获理想的成像质量

The Analyse of Imaging Quality of the Optical System in Geostationary Orbit

地球静止轨道区域凝视光学系统成像性能分析

The results show the imaging quality is near the diffraction-limitation and is stable. The designed system possesses good athermal and achromatic ability. ( 4) Design of off-axis three-mirror reflective optical system.

从结果看，该系统成像质量达到了衍射极限，成像质量稳定，体现了谐衍射元件消色差和消热差等性能。（4）离轴三反射镜光学系统研究。

Results show the imaging quality is near the diffraction-limitation in visible spectrum and arrived in infrared spectrum. So the off-axis three-mirror reflective is able to work in the multi-band from the visible spectral region to infrared range.

从评价结果来看，在可见光波段，像质接近衍射极限，在红外波段成像质量基本达到了衍射极限，充分说明了离轴三反射光学系统具备从可见光到红外多波段工作的能力。

the speckle imaging quality of space extended objects is limited by photon density in short exposure images.

空间扩展目标斑点成像的质量受到短曝光像中光子密度的限制。

numerical simulation analysis of the mtf influencing the imaging quality of volume hologram storage system

体全息存储系统图像质量因素MTF数值模拟分析

objective: to analyze specific measures of using b1 cor plus to improve imaging quality of coronary artery dcm.

目的：分析利用运行双C臂提高冠状动脉造影图像质量的具体措施。

comparing study of positive duplicating film and original film on imaging quality

直接复制X线胶片与原片的成像质量比较研究

therefore the adjustment of the focal length and the aperture of the optical system have direct influence on the imaging quality.

因此光学系统焦距、光圈的调节直接影响系统的成像质量。

Also, the corresponding arithmetical Methods : To evaluating imaging quality of rear projection fresnel screen is presented.

本文的第三部分对于第二部分所提出的测评透射型菲涅尔散射屏幕成像质量的方法进行了算法研究.

The imaging quality of infrared imaging devices is severely effected by the defects.

疵点的出现严重地影响了红外摄像器件的成像质量.

Some Influencing imaging quality factors of this inspector are analyzed from theory to experiment, and corresponding calibration methods are put forward, including CCD dark current nonuniformity, CCD photon response nonuniformity, vignetting effect of optical system, converting screen nonuniformity of response to X-ray radiation.

分析了内视仪中影响成像质量的各个因素的特性，提出了相应的校正方法。包括CCD暗电流不一致性，CCD光响应不一致性，光学系统渐晕，转换屏对射线响应不一致性。

The system has the advantage of light weight, simply structure and near diffraction limited imaging quality.

该系统重量轻, 结构简单,成像质量接近衍射极限.

Background: Magnetic resonance diffusion-weighted imaging ( DWI) has been used in many diseases of central nervous system, but were restricted in the use of abdominal imaging, because of the movement of breathing exercise and other factors affecting the imaging quality.

研究背景磁共振弥散加权成像已成功应用于中枢神经系统病变的临床诊断和相关病变的基础研究；而对于腹部成像，由于呼吸运动等因素对图像质量的影响，其应用一直受到限制。

The edge effect of the main magnet influences the imaging quality seriously.

主磁体端部磁场的边缘效应严重影响其成像质量.

Digital imaging and its data quick acquisition in high quality X-ray testing

高质量X射线检测数字化成像及图像采集

the method has important guidance meaning to mrc modeling for iccd imaging system, has special reference to direct low-light-level imaging systems, has practical advantages to quality evaluation for electro-optical imaging systems.

该方法对建立微光ICCD成像系统MRC理论模型具有重要的指导意义，对直视型微光成像系统MRC特性的测量具有借鉴意义，对光电成像系统成像质量的评价具有重要的使用价值。

By adopting short focal lens the design of the catadioptric omnidirectional distortionless imaging system for horizontal scene can miniaturize imaging system, but which may influence on system image quality due to the distortion of short focal lens.

采用短焦距透镜设计水平场景无畸变折反射全景成像系统，会使系统更加小型化，然而短焦距透镜的畸变会对系统成像产生影响。