lumen

noun

1. 流明（光通量单位）
   a unit for measuring the rate of flow of light

1. MPR could display mural thrombus, flap, true and false lumen.
   MPR可较好显示附壁血栓，真假腔和内膜片；
2. Broken collagenous and elastic fibers could be seen near the lumen and some were observed in the lumen.
   靠近血管腔部位的弹力纤维和胶原纤维断裂，部分脱落于管腔；
3. The arterial wall is undergoing necrosis, and there is thrombus formation in the lumen.
   经血管内腔冠状动脉血管造形术动脉壁逐渐坏死，血管腔内有血栓形成。
4. Smooth muscle cell hypertrophy and hyperplasia in the arterioles resulting from prolonged hypertension reduce the caliber of the lumen, thus increasing TPR.
   长期高血压引起小动脉平滑肌细胞肥大和增生，使管腔口径变小，从而增加TPR。
5. Some of the molecules bind to microbes in the hollow space ( lumen) of the gastrointestinal tract.
   这样的话，分子会阻止微生物依附或进入肠管和其他腔位的黏膜上。
6. The affected artery wall had varying degrees of concentric or eccentric thickening, and stenosis or occlusion of lumen was observed.
   受累动脉管壁不同程度地向心性或偏心性增厚，管腔狭窄或闭塞。
7. The lumen of the acinus is small and narrow, but that of the alveolus is large and distended.
   单腺泡腔小而狭窄，但肺泡的腔却大而膨满。
8. The endothelial cells have proliferated and the lumen is aent.
   可见血管内皮细胞增生以及管腔消失。
9. A unit of illumination equal to 1 lumen per square meter; 0.0929 foot candle.
   照明单位等于每平方米流明；（待查表）英尺烛光。
10. 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。
11. Note the purplish blue calcifications in the media; note that the lumen is unaffected by this process.
    在动脉中膜可见紫蓝色的钙化灶，而管腔没有受累。
12. AE4000.The most important is that the combination of the zoom lens and eco-mode lamp can curtail lumen output significantly.
    最重要的是，该变焦镜头和生态模式的灯，可大大减少流明输出相结合。
13. The CT scan revealed the lumen of the "new trachea" was stable patency without evidence of stenosis.
    CT检查示新气管管腔宽敞，无狭窄现象。
14. 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。
15. One solution flows through the central lumen of the fibers.
    一种溶液从纤维的中心腔流过。
16. The lumen of the bile canaliculus and the space of Disse were occluded by many microvilli extended by hepatocytes.
    胆小管腔和窦周隙内浸润许多由肝细胞发出的微绒毛结构。
17. The lumen is large, without any narrowing by atheromatous plaque.
    腔较大，不伴有动脉粥样硬化斑块引起的管腔狭窄。
18. There is extensive calcification, especially at the right where the lumen is narrowed.
    有广泛的钙化，尤其是在右边内腔狭窄的部分。
19. Reconnect main lumen to suction source.
    请将主腔管道连接吸引源。
20. Each has an opening to the colonic lumen through a narrow neck.
    每个憩室有一个窄的开口通向结肠腔。
21. Each cysticercus consists of a cyst wall and a single scolex invaginated into the lumen.
    每一个囊尾蚴是由一个囊壁和陷入囊腔中的单独一个头节所组成的。
22. A lumen is a measure of the rate of emission of light energy.
    流明是光能放射率的量度单位。
23. A former luminance unit equal to one lumen per square foot.
    旧制光的亮度单位等于每平方英尺流明。
24. Oviduct inflammatory can happen once adhesion, heavy then lumen out-of-the-way, sperm cannot through cannot conceive.
    输卵管一旦发炎即可发生粘连，重则管腔闭塞，精子不能通过则不能受孕。
25. Where they occur interspersed with the xylem they may be distinguished from tracheids by their narrower lumen.
    纤维分布与木质部相似，其狭窄的腔可与管胞区分开来。
26. The innermost region of cotton is called lumen.
    棉纤维的最内层组织叫中腔。
27. Researchers examined cells, called endothelial cells, that line the lumen or inside of blood vessels.
    研究人员实验了内皮细胞，内皮细胞配列在内腔和血管内部。
28. The arteriolar wall is markedly thickened and the lumen is narrowed.
    动脉壁明显增厚，管腔狭窄。
29. All cells touch the basement membrane, but only the taller cells reach the lumen.
    所有细胞基部均与基膜相接处，只有高的细胞顶部到达管腔表面。

noun

1. a cavity or passage in a tubular organ
   1. the lumen of the intestine

2. a unit of luminous flux equal to the amount of light given out through a solid angle of 1 steradian by a point source of 1 candela intensity radiating uniformly in all directions

   Synonym:    lm