1) Bei-bei region
北暗区
2) Dark area
暗区
1.
This method can make up for the shortcoming of traditional method,resulting from blue dark area in colonscope image through estimating the circle centers.
提出用三次B样条小波的多尺度边缘检测算子对结肠镜图像的亮度分量I进行边缘提取 ,找出所有类似圆弧状边缘线的圆心经加权求和后得到内窥镜图像暗区真正的中心点 ,弥补了传统方法中因暗区不明显而无法确定中心点的不足 ,并用所求的中心点来引导肠镜前端导管 ,起到导航的作
2.
The resolution of a series of insecurity factors caused by illumination dark area when automobiles run in the condition of visibility worst was investigated.
探索了汽车在可见度极差的条件下行驶,由于光照暗区带来的一系列不安全因素的解决方法。
3) dark region ratio
暗区比
4) Penumbra
[英][pi'nʌmbrə] [美][pɪ'nʌmbrə]
半暗区
1.
PAF Receptor Mediating the Microenvironment Alteration in Ischemic Penumbra and the Neuroprotective Effect of Gingklide B After Cerebral Ischemia in Tree Shrews;
树鼩脑缺血半暗区PAF受体介导的微环境改变及GB保护机制的探讨
2.
Objective:In order to investigate the alteration of β-amyloid precursor protein (β-app) in neurons of Tat brain penumbra following traumatic brain injury and evaluate neuroprotecting effects of magnesium.
目的:探讨大鼠脑损伤后半暗区β-app的表达及镁离子对β-app影响,评价镁离子的神经保护作用。
6) dark light zone
暗光区
1.
According to the demands of crop and livestock for sunlight illumination condition,4 zones,namely,dark light zone,weak light zone,moderate light zone and strong light zone were divided.
参照农业生物生长发育与太阳光照条件的关系,并根据试验资料,把太阳光照条件划分为暗光区、弱光区、中光区和强光区4级,其光照度分别为≤7×102,7×102~2×104,2×104~5×104,>5×104lx。
补充资料:暗区
暗区
超声学术语。在声像图中,范围超过1cm的无回声或低回声区域。通过加大灵敏度或应用直方图的方法又可区分为实质性暗区和液性暗区。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条