lumens

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lumens是什么意思
英式音标:英式读音
美式音标:美式读音
词义:

释义

腔,流明(光通量单位);

英英释义

lumen

n.

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

同义词:lm

a cavity or passage in a tubular organ

"the lumen of the intestine"

用法:

双语例句

用作名词(n.)

The innermost region of cotton is called lumen.
棉纤维的最内层组织叫内腔。

A former luminance unit equals to one lumen per square foot.
旧制光的亮度单位等于每平方英尺流明。

权威例句

Effects of radiotherapy planning with a dedicated combined PET-CT-simulator of patients with non-small cell lung cancer on dose limi...

Iterative hard thresholding for compressed sensing

Gradient Pursuits

Automatic structures

Iterative Thresholding for Sparse Approximations

Gradient Pursuits

Normalized Iterative Hard Thresholding: Guaranteed Stability and Performance

Sparse Representations in Audio and Music: From Coding to Source Separation

Method and device for treating and enlarging body lumens

Method and apparatus for treatment of focal disease in hollow tubular organs and other tissue lumens
同义词:cavities
造句:

1. It can provide 2700 lumens.

它可以提供2700流明。

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2. How many lumens or equivalents of watts?

多少流明或等价物的瓦?

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3. Super brightness output:maximum 130 lumens;

最高亮度输出:高亮130流明;

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4. In many situations, 621 lumens is too bright.

在许多情况下,621流明太亮。

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5. The lamp has a light output of up to 950 lumens.

这个灯有一个输出量达到950流明的灯头。

youdao

6. Now I have two T8 tubes. It can provide 2700 lumens. BUT!

我现在有两个T8灯管。它可以提供2700流明。但!

youdao

7. The number of lumens a bulb produces for each watt it consumes.

一个灯管消耗每单位瓦特所产生的流明数。

youdao

8. The red filter, the loss-90 percent, only 200 lumens of red light.

经红色滤光片后,光损失90%,只剩下200流明的红光。

youdao

9. If you calculate 1000 lumens for 1m2 than your plants will be happy.

如果你计算1000流明平方米,比你的植物会快乐。

youdao

10. The devices and methods generally relate to treatment of occluded body lumens.

本装置和方法通常涉及阻塞的体腔的治疗。

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11. A technique for forcing fillers into lumens of reed fibers through pits was studied.

利用高速搅拌的方法研究了通过纹孔将填料加入芦苇纤维细胞腔的技术。

youdao

12. Lumens are also indicated in the description of the led strip, if not, don't buy it.

流明进行LED条描述的,如果不是,就不要买它。

youdao

13. Compare this with a typical halogen light which is 1400 lumens, and you'll see the point.

比较典型卤素光这是1400流明,你会看到这一点。

youdao

14. Good Chip, Power supply. High lumens, High CRI. High intensity and brightness. Long lifespan.

良好的芯片,电源。高流明,高显色性。高强度和亮度。寿命长。

youdao

15. It otherwise has dual front cameras, a 12-megapixel camera on the back and a 15 lumens DLP pico-projector.

机身正面设有两个摄像头,背面还设有一个一千两百万像素摄像头;另外还集成了15流明亮度DLP投影机。

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16. And in Dynamic mode we were able to get over 1400 lumens without too much compromise in image quality.

在动态模式下,我们获得了超过1400流明,同时在图像质量上没有太大的妥协。

youdao

17. It is hard to imagine a situation where one would need 900 lumens and 750 lumens would not do the job.

这是很难想象的情况下就需要900流明和750流明不会做这项工作。

youdao

18. The sample measures a very high 734 ANSI lumens in Cinema mode with lamp on full and lens at wide Angle.

该示例措施非常高的734影院模式下的ANSI流明的灯泡上的全面和广角镜头。

youdao

19. They may have to do so by 2020, when all general-purpose bulbs sold in America will have to produce 45 lumens per watt.

美国人可能不得不在2020年开始全面使用CFLs灯和LEDs灯,到那时在美国出售的所有一般用途的灯泡都必须产生每瓦45流明的亮度。

youdao

20. How close did the RS1 come to its 700 lumen rating? Believe it or not, our lumen calculation came to 699.87 lumens!

rs1多么紧密来了到它的700流明规定值?相信它或不是,我们的流明演算来了到699.87流明!

youdao

21. ANSI lumens cannot be converted into other measurements of light as the measurement is an average of 9 points of light.

ANSI流明不能变为光的其他尺寸因为测量是光的平均9个点。

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22. Search mode: with first switch-on, 7 LEDs work together putting out a tactical-level powerful white beam of 700 lumens;

搜索方式:首先接通,7发光二极管共同勤奋把一个战术级别强大白色束为700流明;

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23. If people want to replace their old power-hungry incandescent bulbs with CFLs or LEDs good for 45 lumens per watt, all the better.

如果人们想要把他们的高耗能白炽灯换成45每瓦流明的CFLs灯或者LEDs灯,那就再好不过了。

youdao

24. Here is a glomerulus in which the capillary loops are markedly pink and thickened such that capillary lumens 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。

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25. So if a 100-watt incandescent produces 1, 700 lumens, and a 20-watt LED does the same, the LED will be sold as a 100-watt equivalent.

所以如果一个10 0瓦的白炽灯产生1,700流明,一个20瓦的LED也产生同样亮度,那么就说这个LED灯相当于100瓦白炽灯。

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26. On the 18th day of embryo, there were PAS positive colloids in the follicle lumens and the mature thyroid follicles were formed.

滤泡腔内出现PAS反应阳性胶体,成熟的甲状腺滤泡结构基本形成。

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27. While the upper limit for incandescent lamps is 52 lumens per watt, that is the theoretical luminosity of tungsten at its melting point.

虽然白炽灯的发光效率极限是每瓦52流明,然而这钨丝在其熔点的理论亮度。

youdao

28. Patrol mode: second switch-on, the LEDs will produce 100 lumens in battery power saving mode which will continuously work upto 44 hours ;

巡查方式:第二开关上的发光二极管会发作100流明的电池节能方式,将持续权利高达44小时;

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29. It has six daylight white LEDs that use only about 9 watts of electricity at full brightness (the LEDs generate about 240 lumens of light).

它有6个日光白光led,使用仅有9瓦的电力,充分亮度(发光二极管产生大约240流明的光)。

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30. It has six daylight white LEDs that use only about 9 watts of electricity at full brightness (the LEDs generate about 240 lumens of light).

它有6个日光白光led,使用仅有9瓦的电力,充分亮度(发光二极管产生大约240流明的光)。

youdao

lumens

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