lumen

lumen什么意思,lumen翻译

基本解释

n.: 流（明）（光通量单位）
网络: 流明；腔；内腔

权威解释

• 流（明）（光通量单位）:

  a unit for measuring the rate of flow of light

英汉解释

• 【物理学】流明〔光通量单位〕

• 【解剖学】(管)腔

• 间片内隙

• 腔,中腔

• 轴腔

词性分析

• 复数：lumens

例句

• There was no obvious mass in the duodenal lumen, but an area of hyperemia and a look of rigidity.

  因为十二指肠腔里面没有看到明显的肿块，只有一块粘膜表现的比较粗糙，有明显的充血。

• The peripheral coronary arteries may undergo sclerosis, as seen here in an artery branch with a very small lumen, with chronic hypertension.

  慢性高血压病时，冠状动脉硬化，正象所见冠状动脉小分支的腔非常狭窄。

• The biggest single factor influencing lumen output on this projector is not the lamp power mode, but rather the position of the zoom lens.

  最大的唯一因素影响流明输出在这台放映机是没有灯力量方式，而是宁可变焦镜头的位置。

• 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。

• The method of mesh division of the illuminated surface in floodlighting calculation by means of the effective lumen method is described.

  利用有效光通量法作泛光照明计算时被照面网格的划分方法。

• The growth is primarily exophytic (outward into the lumen) and invasion is not seen at this point.

  生长最初是外生性的（朝向腔内），不见浸润。

• Each additional lumen decreases the size of the individual lumens, which will decrease the maximal rate at which fluids can be administered.

  在总管径不变的情况下，每增加一个管腔就会减少各自的口径，进而减少液体的最大输注速度。

• Here is a glomerulus in which the capillary loo are markedly pink and thickened such that capillary lumen are hard to see.

  图示肾小球，其中的毛细血管袢中呈明显的粉红色、管腔增厚，以至于毛细血管腔难以看见。

• The spare saw blades can be taken out of the L-shaped lumen by screwing the nuts down from a handle sleeve barrel.

  从手柄套筒上拧下螺帽就能从L形管腔内取送备用锯条。

• The surface area of the capillaries and other protonephridial ducts lining the lumen is enlarged by many small bead-like microvilli.

  毛细排泄管及排泄管的管腔内有大量珠状微绒毛突起以增加表面积。