In the field of video retrieval, the problem of key frame extraction is of great importance.

She turned the key in the lock.

她用钥匙开锁.

To discriminate the key name to distinguish different enterprise.

细化中心域名,区分不同企业.

Of equipment; without a motor and intended for hand operation a manual keypunch a manual typewriter.

对设备而言, 指无马达和用手操作的设备(如人工键穿孔机、人工打字机).

Apoptosis of ECs within the capillary sprout resulted in expansion of intercellular space into a lumen.

毛细血管芽内部的内皮细胞凋亡,扩大为细胞间管腔.

The arterial wall is undergoing necrosis, and there is thrombus formation in the lumen.

动脉壁逐渐坏死, 血管腔内有血栓形成.

Results The lumen of pericarcinoma lymphatic distended obviously and a lot of endothelial junctions were opened.

结果癌周毛细淋巴管不同程度地扩张,并出现大量内皮细胞连接的开放.

The endothelial cells have proliferated and lumen is absent.

可见血管内皮细胞增生以及管腔消失.

Lumen : The unit for measuring luminous flux.

流明: 量度光通量的单位.

Tumors that arise from vessels extend outward from the lumen towards soft tissue.

起源于血管的肿瘤从腔内向外延伸至软组织.

The pancreatic acinus was composed of five to six pyramidal acinar cells around the lumen.

兔胰腺外分泌部由许多腺泡组成,每一腺泡由5～6个锥形细胞围绕形成,中央为腺泡腔.

Hyperplasia median lobe of the prostate produces a polypoid mass that protrudes in the bladder lumen.

前列腺中叶异常增生,表现为息肉样肿物,突入膀胱腔内.

In this image, they are present within the lumen of a large benign gland.

下图中的良性前列腺体的大管腔内可以见到这种结晶体.

A few of cells have ICDS with closed lumen and autodesmosomes.

少数细胞中可见带部分关闭腔的ICDS(ICDSwith aclosed Iumen) 和自体桥粒(Autodesmosomes).

Error creating project luminance texture.

创建项目亮度纹理错误.

Luminance, neighborhood information and space correlation of pixels are used to control the pixel colorization.

基于亮度 、 邻域信息和空间相关性的相似性测度控制像素的上色.

Creates a result color the luminance the and the hue and saturation of the blend color.

查看每个通道中的颜色信息,并选择基色或混合色中较暗的颜色作为结果色.

At last , three luminance variance models are built to verify the validity of the proposed algorithm.

然后, 建立了三种亮度变化模型来验证该算法的有效性.

Error creating library luminance texture.

创建粒子库亮度纹理错误.

This paper has introduced some design features of ultraviolet luminance sensors and applied occasion.

文章介绍了该传感器的设计特点,适用场合.

Further , the visual performance under high luminance combination was slight better than low screen luminancecombination.

并且, 在相同的亮度对比下,较高亮度的萤幕亮度组合其视觉绩效较佳.