The effect of PMAs'addition in the ink jet coating layer on the speed of ink absorption, definition and the image density was examined.
合成了由乙二胺或二乙三胺改性聚乙二醇的烷基多胺聚合物 (PMA) ,并对其结构进行了表征 ,同时研究了PMA添加到喷墨材料涂层中后对吸墨速度、清晰度、影像密度等记录性能的影响。
The relationship between developing conditions and image density,as well as the weight of microcapsule wall material and image density were obtained.
利用界面聚合法制备了亚微米级染料前体微胶囊和显色剂微胶囊,探讨了显影条件、囊壁材料用量与影像密度之间的关系。
The results show that the image density increases with the increase of development temperature and time firstly,and then a steady density is obtained.
随显影温度提高、显影时间延长,影像密度呈现出先增大再逐渐达到稳定的变化趋势,分析了不同显影温度、显影时间条件对影像密度特性的影响,确定最佳显影温度为130℃,显影时间为5 s。
Based on the computing of projection density,it separates the terrain and the objects,extracts the feature information,and gains the basic 3D laser model.
改进基于投影密度的计算,进行地形、地物分离,并提取其特征信息,得到基本的三维激光模型。
OP TIMUM IMAGE DENSITY SLICE AND THE APPROXIMATIONS
影像密度分割阈值的最佳选取与近似实施
Applying Remote Sensing Linear lmage Density Feature to Predicting Oil and Gas Accumulation
利用遥感线性影像密度特征预测油气藏
Study on the Photo-Solidified Image Density Property of the Photo-Heat Sensitive Microcapsule Material
光热敏微胶囊材料光固化影像密度特性研究
Correlative analysis of appropriate exposal dose, CR film quality and film density
曝光量、CR影像质量与照片密度相关性分析
Study of Segmentation of Suspicious Densities in Digital Mammograns;
数字乳腺X线影像可疑密度自动分割的研究
Bone Mineral Density and Bone Strength Evaluation of Femoral Neck in Postmenopausal Women;
绝经后女性股骨颈骨密度及骨强度的影像学研究
Micrographics--Test target of optical density measurement for microfilming negative
GB/T8987-1988缩微摄影技术缩微摄影时检验负像光学密度用测试标板
non-recording densitometer
非直读式显像密度计
Through calculating on the luminance, chrominance and gradient density of the moving foreground region. a shadow judging function was constructed.
通过对前景运动区域像素的亮度、色度和梯度密度的计算，得到一个阴影判断函数。
Relationship between the Optical Density of X-Ray Film and Gray Scale of Image
X线照片密度与图像灰度之间的关系
Excision of bone tumor and artificial joint replacement in 4 cases, arthrodesis in 3 cases, amputation in 6 cases.
影像学主要表现为局部植骨吸收，出现不规则密度减低区，病变范围扩大。
Relationship between tumoral vascularity with Doppler sonography,MVD and expression of VEGF in primary hepatocarcinoma
肝细胞癌多普勒超声影像与微血管密度、血管内皮生长因子表达的相关性分析
Research and extension of remote sensing image change detection method based on gaussian mixture model and contextual information
基于混合高斯密度模型和空间上下文信息的遥感影像变化检测方法及扩展
an instrument for determining optical or photographic density.
测量光学或摄像的密度的仪器。
Skew Detection and Weft Density Identification for Fabric Images
织物图像的倾斜检测与纬纱密度识别
Detection of Rice Density during Maturity Based on Image Processing
基于图像处理的水稻成熟期密度检测
Chaos secure communication of gray image based on MCU
基于单片机的灰度图像混沌保密通信
Areal density resolution in hard X-ray digital imaging system
硬X光光电成像系统面密度分辨能力