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lumen

美英 ['luːmen]
  • n.流（明）（光通量单位）
  • 网络流明；腔；内腔

复数：lumina

lumenlumen
权威英汉双解英-汉英-英网络释义

lumen

n.

流明

流明度说明：光强度的单位流明（Lumen）光通量的单位。发光强度为1坎德拉(cd)的点光源，在单位立体角（1球面度）内发出 …

腔

医学中英文对照：BIOLOGY L__企业博客 ... luliberin|促黄体素释放素 lumen|流明[光通量单位]；腔 lumichrome|光色素，二甲 …

光通量

使用积分球来量测光通量(Lumen)时，可使得量测结果更为可靠；积分球可降低并除去因光线之形状、 发散角度、及侦测器上 …

内腔

woman secret - 博客大巴 ... obstruction 阻塞 lumen 内腔 caused by 由于…造成… ...

流明值

流明值(Lumen) 即人造光源如灯管、灯泡发出光束的总通量，(Lumen)单位为Lm。流明值愈高表示亮度愈强，反之愈弱。

流明计算法

... 108˙工作面(被照面)（ work-plane） 61˙流明计算法（ lumen(or flux)method） 65˙辉亮度（ luminance(photometric brightnes…

管腔

英语词汇-运动词汇 ... 种 species 管腔 lumen 精子 spermatozoon / spermartozoa ...

细胞腔

lumenal - 生物医药大词典 ... ·Lumeton 2412 - 二津酸混剂 ·Lumen - 内腔；细胞腔 ·Lumeton - 盖草津 ...

例句：
1
There was no obvious mass in the duodenal lumen, but an area of hyperemia and a look of rigidity.
2
The peripheral coronary arteries may undergo sclerosis, as seen here in an artery branch with a very small lumen, with chronic hypertension.
3
4
The lumen of the acinus is small and narrow , but that of the alveolus is large and distended .
5
The method of mesh division of the illuminated surface in floodlighting calculation by means of the effective lumen method is described.
6
The growth is primarily exophytic (outward into the lumen) and invasion is not seen at this point.
7
Each additional lumen decreases the size of the individual lumens, which will decrease the maximal rate at which fluids can be administered.
8
Here is a glomerulus in which the capillary loo are markedly pink and thickened such that capillary lumen are hard to see.
9
The spare saw blades can be taken out of the L-shaped lumen by screwing the nuts down from a handle sleeve barrel.
10
The surface area of the capillaries and other protonephridial ducts lining the lumen is enlarged by many small bead-like microvilli.
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12
What concepts are used for the lumen output in their photometric or point-by-point reports, photopic or scotopic?
13
In 1700 a typical Briton consumed 580 lumen-hours in the course of a year, from candles, wood and oil.
14
Follow-up abscessogram and CT scan showed only mild shrinkage of the abscess cavity and a small communication with the gastric lumen.
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18
The capsule body (20) is to be introduced into a lumen (2) of a subject (1).
19
This is a normal coronary artery with no atherosclerosis and a widely patent lumen that can carry as much blood as the myocardium requires.
20
At 14 lumen, the S1100pj is 40 per cent brighter, so you should be able to see your masterpieces in lighter rooms.
21
this lumen is sympathetomy as a flexible plate-making beyond the control of one of the reasons.
22
The urinary stream decreased 9 months after the stent placement due to ingrowth of granulation tissue at the proximal end of stent lumen.
23
Most of tumors were polypoid in shape and protruded into the lumen of the esophagus with a short pedicle.
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25
The tubular body includes a first wall that defines the first lumen and a second wall that defines the second lumen.
26
The residual lumen of the pouch is reduced to a narrow Rathke cleft, which generally regresses.
27
28
Where they occur interspersed with the xylem they may be distinguished from tracheids by their narrower lumen.
29
The second opening is connecting to a second lumen being disposed through the housing.
30
The utility model is improved by enlarging the L-shaped lumen of the commercial handsaw and increasing spring pistons and sleeve nuts.

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