用方差分析统计灰阶值差异。
The differences between the values were assessed by statistic chi-square test.
讨论了基于绝对差度量的灰阶图像识别问题；
The problem of gray scale image matchng based on absolute difference magnanimity is discussed.
结论超声图像灰阶测量可用于定量评估脂肪肝。
Conclusion: The measurement of gray scale can quantitative assess fatty liver.
窗口灰阶处理是一种具有重要意义的图象变换方法。
The grey level processing in a sampling window is a very important method for image transforming.
然后，将每个像素的灰阶值 提供给6 个输入层节点。
Each pixel's grayscale value is then fed to each of six input layer nodes.
目的探讨灰阶超声造影在诊断肾外伤活动性出血中的应用价值。
Objective To evaluate the diagnostic value of gray scale contrast-enhanced ultrasonography (CEUS) in the diagnosis of active hemorrhage of the kidney.
方法分析了16例肝脏囊性恶性肿瘤的灰阶及彩色多普勒特征。
Methods Characteristics of gray scale and color Doppler sonography were studied in 16 cases of malignant hepatic tumors confirmed by pathology .
灰阶超声由于低回声信号不易为人眼识别，甚至有用信息丢失。
Because it is not easy to distinguish low signal of grey scale ultrasound by eyes, useful signal loss may happen.
这项测试建立了灰阶地图背后的轨道阴谋而不是一个空白的背景。
This test build has a gray scale map behind the track plot instead of a blank background.
目的：评价灰阶超声结合多普勒参数诊断颅外颈内动脉狭窄的价值。
Objective To evaluate the diagnosis value of extracranial internal carotid artery stenosis using gray-scale Ultrasound and Doppler parameters.
结论：灰阶超声在鉴别良、恶性胸肌淋巴结中具有一定的应用价值。
Conclusion: Gray - scale ultrasonography is applicable to help identifying normal and malignant pectoral nodes.
灰阶文字组成一首诗，串联了在罗马设计课期间所游览的各个地方。
The text grayscale is original poetry about the places visited during the Rome studio.
方法：使用电热干燥箱作热源，用密度计测量胶片上各级灰阶的密度。
Methods: to employ an electrothermal drier as a heat source and measure density of grey scale in film with a densitometer.
灰阶超声可评估颈部淋巴结形态，多普勒超声可评估结节的脉管系统。
Grey scale ultrasound helps to evaluate the morphology of cervical nodes, whereas power Doppler ultrasound assesses the nodal vasculature.
在临床应用中，本文选择了几种肝癌及囊肿的B超图象进行了窗口灰阶变换。
In clinic applications some B scan images of liver cancer and cyst are selected to operated this kind of processing.
目的探讨灰阶及彩色多普勒超声在肝移植术后门静脉并发症诊断中的应用价值。
Objective to evaluate color Doppler ultrasound in diagnosis of portal vein complication of orthotopic liver transplantation.
目的探讨重T2加权灰阶反转成像检查对大垂体腺瘤及其周围结构的显示作用。
Objective To explore the effect of heavily T2 weighted reversed(T2R) MR images on showing the relationship of large pituitary adenomas and its surrounding structures.
新电子墨水技术使屏幕可以显示出16灰阶，比之前的4灰阶显示有了长足进步。
The e-ink technology powering its screen is also a newer generation, displaying sixteen shades of gray rather than four.
赛场地面由一层有灰阶的哑光印刷纸覆盖。欲知当地厂商详情，请浏览官方网站。
The floor of the playing field is covered with a printed, matte greyscale. See your national web site for local suppliers.
根据空间光调制器的相位调制作用，提出了一种灰阶纯位相匹配滤波器编码方法。
A kind of coding method of gray-scale phase-only matched filter according to the phase modulation property of the spatial light modulator has presented.
已经略有偏差，足以驱动图像成灰阶和色彩保真度，以伪造，尤其是在垂直平面。
Already slight deviations are enough to drive the image into gray and to falsify color fidelity, in particular on the vertical plane.
目的应用新一代超声造影剂和实时灰阶谐波成像技术探讨肝癌超声造影的增强模式。
Objective To evaluate the enhanced patterns of primary liver cancers at harmonic gray-scale contrast-enhanced ultrasonography with contrast agent SonoVue.
在景物中设置标准灰阶标板和彩色靶标，其目的是为了确定正确的曝光量和正片印制。
The use of standard gray scale and color targets in the scene is required for correct camera exposure and positive printing.
目的探讨新型造影剂声诺维及实时灰阶造影匹配成像技术对早孕不全流产的诊断价值。
Objective To investigate the role of contrast agent SonoVue and real time gray-scale contrast tuned imaging (CnTI) technology in the diagnosis of incomplete abortion.
针对图像显示与状态存储的灰阶图像的显示一致性问题进行了深入研究并给出解决方案。
Via a pilot study with the storage of statement and the display consistency of the grayscale image, a new solution is presented in this dissertation.
方法：对6例输尿管囊肿的二维灰阶超声及彩色多普勒血流显像表现进行了回顾性分析。
Methods: The imaging findings of 6 cases of ureter cyst in 2-d ultrasound and CDFI were analyzed retrospectively.
方法使用宽频凸阵探头、对输尿管可疑部位、变化进行二维灰阶、彩色和能量多普勒扫描。
Methods Using broadband convex array probe, to scan suspicious area of the ureter, changes of two-dimensional gray scale, with color and power Doppler.
利用非相干光相关操作处理和空间移位编码方法，实现了基于相似性度量的灰阶图像匹配处理。
Using an incoherent optical correlator and a shift encoding method, the processing of gray sclae image matching based on similitude measurement was realized.
提出自适应邻域灰阶扩展直方图均衡法的快速算法，大大减小运算量，使其在临床上的应用成为可能。
Fast algorithm for adaptive neighborhood gray-scale stretch histogram equalization method is proposed which can reduce operand greatly.
提出自适应邻域灰阶扩展直方图均衡法的快速算法，大大减小运算量，使其在临床上的应用成为可能。
Fast algorithm for adaptive neighborhood gray-scale stretch histogram equalization method is proposed which can reduce operand greatly.
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