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#1. Lumen Definition & Meaning - Merriam-Webster
1 : the cavity of a tubular organ or part the lumen of a blood vessel · 2 : the bore of a tube (as of a hollow needle or catheter) · 3 : a unit of luminous flux ...
lumen 的意思、解釋及翻譯:1. a unit for measuring the amount of light something produces: 2. the inside space of a…。了解更多。
The lumen (symbol: lm) is the SI derived unit of luminous flux, a measure of the total quantity of visible light emitted by a source per unit ...
#4. Lumen Definition & Meaning | Dictionary.com
Lumen definition, the unit of luminous flux, equal to the luminous flux emitted in a unit solid angle by a point source of one candle intensity.
#5. Lumen - Definition, Meaning & Synonyms | Vocabulary.com
The lumen is a unit of measurement for the brightness of light. If a light bulb is blindingly bright, it produces a lot of lumens. The lumen is a basic unit for ...
#6. Lumen Meaning | Best 20 Definitions of Lumen - YourDictionary
Lumen meaning · (anatomy) The inner open space or cavity of a tubular organ, as of a blood vessel or an intestine. · (biology) The interior of a membrane-bound ...
#7. Lumen definition and meaning | Collins English Dictionary
Lumen definition : the derived SI unit of luminous flux ; the flux emitted in a solid angle of 1 steradian... | Meaning, pronunciation, translations and ...
#9. Lumen - definition of lumen by The Free Dictionary
2. Physics A unit used to measure the amount of light passing through a given area per second. One lumen is equal to the amount of light that passes through ...
#10. LUMEN | Meaning & Definition for UK English | Lexico.com
The SI unit of luminous flux, equal to the amount of light emitted per second in a unit solid angle of one steradian from a uniform source of one candela.
#11. lumen - Wiktionary
Borrowed from Latin lumen (“light, an opening”). ... lumen in Charlton T. Lewis and Charles Short (1879) A Latin Dictionary , Oxford: Clarendon Press ...
#12. What are Lumens? | Integral LED
In simple terms, Lumens (denoted by lm) are a measure of the total amount of visible light (to the human eye) from a lamp or light source. The higher the lumen ...
#13. What is lumen? - Definition from WhatIs.com
The lumen (symbolized lm) is the International Unit of luminous flux. It is defined in terms of candela steradians (cd multiplied by sr). One lumen is the ...
#14. Lumens and the Lighting Facts Label | Department of Energy
Lumens measure how much light you are getting from a bulb. More lumens means it's a brighter light; fewer lumens means it's a dimmer light. Lumens are to light ...
#15. What is a Lumen? - Definition from Techopedia
A lumen (lm) is the International System of Units (SI) measurement for luminous flux (brightness). It is defined as: the amount of light ...
#16. What does LUMEN mean? - Definitions.net
A lumen in biology is the inside space of a tubular structure, such as an artery or intestine. By extension, the term lumen is also used to describe the inside ...
#17. lumen noun - Definition, pictures, pronunciation and usage ...
Definition of lumen noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and ...
#18. Light Bulb Facts: The Meaning of Lumens
The lumens definition is: “a unit of luminous flux in the International System of Units, that is equal to the amount of light given out through a solid ...
#19. Definition of lumen | PCMag
What does lumen actually mean? ... Lumens define "luminous flux," which is energy within the range of frequencies we ... Lumen Ratings for Data Projectors.
#20. lumen | unit of energy measurement - Encyclopedia Britannica
lumen, unit of luminous flux, or amount of light, defined as the amount streaming outward through one steradian (a unit of solid angle, part of the volume ...
#21. lumen - Urban Dictionary
1 : the cavity of a tubular organ or part the lumen of a blood vessel 2 : the bore of a tube (as of a hollow needle or catheter) 3 : a unit of luminous flux ...
#22. Lumen Definition and Examples - Biology Online Dictionary
Lumen in the largest biology dictionary online. Free learning resources for students covering all major areas of biology.
#23. Lumen definition in MR angiography - PubMed
Factors affecting blood vessel lumen definition for two-dimensional and three-dimensional inflow magnetic resonance (MR) imaging methods are considered.
#24. What is a Lumen? - Definition from Safeopedia
What Does Lumen Mean? ... A lumen is a unit of luminous flux in the International System of Units. One lumen is equal to the amount of light given ...
#25. Name Meaning Lumen | Baby Names Meaning | Kidadl
The name Lumen is of Latin origins and the meaning of Lumen is 'measure of light' or 'bright one'. It is a name that can be used as a name for either gender ...
#26. Lumen meaning in Hindi - लुमेन मतलब हिंदी में - Hinkhoj
Definition of Lumen. 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 ...
#27. lumens - Meaning in Tamil - Shabdkosh
lumen noun · a cavity or passage in a tubular organ. Example - the lumen of the intestine · a unit of luminous flux equal to the amount of light given out through ...
#28. Medical Definition of Lumen - MedicineNet
Lumen : A luminous term referring to the channel within a tube such as a blood vessel or to the cavity within a hollow organ such as the ...
#29. Numen Lumen | Wisconsin Alumni Association
The phrase "Numen Lumen," developed as part of the University of Wisconsin-Madison's seal and motto, is Latin and can be translated to mean, "God, ...
#30. What Are Lumens in LED Lights?
In LED lighting, lumens measure the brightness of a light. This is different than Watts, which measure the amount of energy in a light. The term ...
#31. Lumen: Name Meaning, Popularity and Info on BabyNames.com
The name Lumen is primarily a female name of Latin origin that means Measure Of Light. People who like the name Lumen also like: Lyra, Luna, Aurelia, Ellie, ...
#32. lumen - definition and meaning - Wordnik
lumen : The inner open space or cavity of a tubular organ, as of a blood vessel or an intestine.
#33. lumen | Etymology, origin and meaning of lumen by etymonline
LUMEN Meaning : "light" (n.), from suffixed form of PIE root *leuk- "light, brightness." Earlier it was used in anatomy… See definitions of lumen.
#34. lumen: meaning, origin, translation - WordSense Dictionary
The lumen (symbol: lm) is the SI derived unit of luminous flux, a measure of the total quantity of visible light emitted by a source per unit of time. Lumen ( ...
#35. Lumen Definition | Law Insider
Define Lumen. means a unit of measurement of luminous flux;
#36. Initial vs. Mean Lumens - Shine Retrofits
The mean lumens value of a lamp indicates the average light output produced over the duration of the rated life of the lighting device. Mean lumens is also ...
#37. Lumens捷揚光電
高解析PTZ攝影機-視訊會議攝影機-自動追蹤攝影機-實物投影機-AV over IP-會議活動直播解決方案.
#38. Lumen - 內腔;細胞腔 - 國家教育研究院雙語詞彙
出處/學術領域, 中文詞彙, 英文詞彙 ; 學術名詞 生物學名詞-植物, 內腔;細胞腔, Lumen ...
#39. Lumen Name Popularity - Mama Natural
The word lumen refers to a light source,which I thought was an interesting meaning to use as a name. She IS a light in our life!! It's a little different so we ...
#40. The Different Units of Brightness for Projectors. Lumens, Lux ...
What is light output (lumens) vs. brightness on screen (nits)? ... ANSI Lumens is a unit, defined by the American National Standards ...
#41. lumen中文- 流明… - 綫上翻譯
A lumen is a measure of the rate of emission of light energy . 流明是光能放射率的量度單位。 The conical configuration of the appendix makes obstruction of the ...
#42. Definition of lumen - NCI Dictionary of Cancer Terms
NCI's Dictionary of Cancer Terms provides easy-to-understand definitions for words and phrases related to cancer and medicine.
#43. lumen在线翻译_英语_读音 - 海词词典
海词词典,最权威的学习词典,为您提供lumen的在线翻译,lumen是什么意思,lumen的真人发音,权威用法和精选例句等。
#44. What Are Lumens? And How to Use Them to Choose a Projector
By definition, ambient light is light that is already present in a scene before any additional lighting is added. The most common example of ...
#45. What is the difference between lumens, lux and watt?
LM (Lumens) is a measurement unit, which tells what the total amount of light emitted from a flashlight or headlamp. You can roughly say that ...
#46. Lumens What are they and what are they for? - Ilutop
Lumen – Definition. A lumen (lm) is the unit of the International Measurement System that measures the luminous flux emitted by a light source.
#47. Lumen gentium - La Santa Sede
Dogmatic Constitution on the Church - Lumen gentium. ... a remarkable way throughout the history of the people of Israel and by means of the Old Covenant.
#48. The Narrowing of Lumen in the Intestines - Verywell Health
The name comes from the Latin lūmen, one meaning of which is “light.” This is probably because the lumen is an opening inside a tube, ...
#49. Luminous Flux (Lumen) - Lighting Equipment Sales
So, a lamp or a light fixture with high lumen value means the higher light output. If we use a general and simple expression, it can be said that lumen is ...
#50. What is the difference between lux and lumens? - Waveform ...
The difference between lux and lumens by definition ... Lumens is a measure of luminous flux, the total amount of light emitted in all directions.
#51. lumen - English-Spanish Dictionary - WordReference.com
lumen - Translation to Spanish, pronunciation, and forum discussions. ... When camping, you need a headlamp with high lumens.
#52. lumen meaning in Hindi
lumen meaning in Hindi with examples: अवकाशिका ल्युमेन ल्यूमेन ... click for more detailed meaning of lumen in Hindi with examples, ...
#53. Lumen meaning in kannada - KitkatWords
Lumen Definitions and meaning in English. noun: a unit of luminous flux equal to the amount of light given out through a solid angle of 1 steradian by a point ...
#54. lumen翻譯及用法- 英漢詞典 - 漢語網
lumen 中文的意思、翻譯及用法:n. 流明(光束的能量單位);(管狀器官內的)內腔。英漢詞典提供【lumen】的詳盡中文翻譯、用法、例句等.
#55. Lumens vs Watts - What Is a Lumen? - Lightbulbs Direct
Lumens (lm) are a measure of the amount of light that is visible to the human eye from a lamp or light source. The higher the lumen rating, the brighter the ...
#56. Lumen - Energy Education
The lumen (lm) is the SI derived unit for light flux, which is the amount of light being received by a surface. A lumen is defined as the ...
#57. What is a Lumen? | Lighting Solutions - Captain Cook Electrical
For example, a 42 W halogen bulb has the same brightness (lumens) as an LED that uses just 10 watts. Lower wattage means lower energy bills – and less ...
#58. lumen - Translation and Meaning in Almaany English Arabic ...
Meaning of lumen, Definition of Word lumen in Almaany Online Dictionary, searched domain is All category, in the dictionary of English Arabic.
#59. Numen Lumen Pavilion dedicated - Elon University
“Numen and Lumen, meaning 'spiritual light' and 'intellectual light,' serve as the university's motto and signify the highest purpose of an ...
#60. lumen 什么意思? Mandarin Chinese-English Dictionary ...
English Definition. (名) As a noun. A cavity or passage in a tubular organ. A unit of luminous flux equal to the amount of light given out through a solid angle ...
#61. lumen - Translation into Arabic - examples English - Reverso ...
Translations in context of "lumen" in English-Arabic from Reverso Context: Double lumen on an aortic arch.
#62. lumen - French translation – Linguee
Many translated example sentences containing "lumen" – French-English dictionary and search engine for French translations.
#63. What are Lumen and Lux? | Any-lamp
What do these values mean and what's the difference? Lumen. Lichtbron lumen lux. Lumen is the unit of the light current. This indicates the total amount of ...
#64. Lumen - Baby Name Meaning, Origin, and Popularity
The name Lumen is a girl's name meaning "light". Lumen is a Latin word meaning “light”, and the term used for the measurement of light output (making it an ...
#65. LUMEN - Translation in French - bab.la
Translation for 'lumen' in the free English-French dictionary and many other French translations.
#66. lumen - definition, etymology and usage, examples and ...
Definition of lumen in the Fine Dictionary. Meaning of lumen with illustrations and photos. Pronunciation of lumen and its etymology. Related words - lumen ...
#67. Lumen Meaning in Urdu is Noori نوریہ with 1 Definitions
Lumen Meaning in Urdu · (n.) A unit of light flux, being the flux through one square meter of surface the illumination of which is uniform and of unit brightness ...
#68. lumen শব্দের বাংলা অর্থ - Bengali Meaning - Sobdartho
lumen Meaning in Bengali · Noun: · Similer Words: · lumen শব্দের বাংলা অর্থ এর উদাহরণ: · lumen's Usage Examples: · Synonyms: · lumen's Meaning ...
#69. lumen in Gujarati ગુજરાતી - KHANDBAHALE.COM
lumen meaning in Gujarati is a translation of lumen in Gujarati dictionary. Click to see meaning, synonym, antonym for word lumen.
#70. What Are Lumens And Why Are They So Important? | Unibox
The definition of lumens, as it is given in the Merriam-Webster Dictionary, states that they are “a unit of luminous flux equal to the light ...
#71. What are Lumens? LED lighting can be very confusing
The layman's definition: how bright a light is. The lumens-rating of say an LED light basically tells you how much light is being emitted.
#72. Definition and synonyms of lumen in the Spanish dictionary
Meaning of lumen in the Spanish dictionary with examples of use. Synonyms for lumen and translation of lumen to 25 languages.
#73. What does "lunae lumen" mean in Latin? - WordHippo
Need to translate "lunae lumen" from Latin? Here's what it means. ... the light of the moon. More meanings for lunae lumen ...
#74. Single Lumen Tube - Putnam Plastics
What is a single lumen catheter? Lumens are the inner spaces in tubes that transport liquids, gases or surgical devices during a medical procedure.
#75. Wattage vs Lumens: Know the Difference for Better Lighting
What does a Lumen mean? A lumen is the amount of light a certain lamp gives off. If replacing a standard 150 Watt light bulb which ...
#76. What Is A Lumen? | LED Lights Unlimited
A lumen is the amount of light seen by the eye coming from a single source, like a lightbulb, according to a publication from the National ...
#77. What is the difference between Lumens, Kelvins and Watts?
Lumens is a measurement of total light output or in other words the brightness of the bulb. More lumens means it's a brighter light; fewer ...
#78. lumen meaning and definition
lumen meaning and definition · physics In the International System of Units, the derived unit of luminous flux; the light that is emitted in a solid angle of one ...
#79. What "High Lumen" and "Ultra High Lumen" Mean to You
An ultra-high lumen LED bulb with 117 lumens/Watt luminous efficacy would use just 15 Watts. The efficiency of high-lumen LED products means ...
#80. lumens - APA Dictionary of Psychology
lumen. (symbol: lm) n. the unit of luminous flux equal to the flux emitted by a uniform point source of 1 candela in a solid angle of 1 steradian.
#81. How Bright is a Lumen? - Mr Beams Lights
Lumens have become the most prominent unit of measurement for brightness, but what exactly are they? A lumen is a unit that describes the amount ...
#82. Late lumen loss (LLL) is defined as the angiographic minimum ...
Download scientific diagram | Late lumen loss (LLL) is defined as the angiographic minimum lumen diameter (MLD) immediately after percutaneous transluminal ...
#83. Lumen Diameter - The Titi Tudorancea Bulletin
Definition of Lumen Diameter in the Titi Tudorancea Encyclopedia. Meaning of Lumen Diameter. What does Lumen Diameter mean? Proper usage and sense of the ...
#84. Lumen Meaning In Urdu | نورانیہ | English to Urdu Dictionary
The other meanings are . Lumen is an noun, plural lumens, lumina [loo-muh-nuh] /ˈlu mə nə/ (Show IPA) according to parts of speech ...
#85. Lux, Lumens and Watts: Our Guide - GREEN BUSINESS LIGHT
Find out: What do 'lux' and 'lumens' actually mean? - What is the light output of standard commercial & industrial ...
#86. 【插畫】買燈泡要看lumen、watt數,還是色溫? - 關鍵評論網
燈泡包裝上印著密密麻麻的字,瓦數、流明、色溫分別代表的,到底是什麼? 標籤: 燈泡, 流明, 色溫, 不夠亮, LED, 省電, 10秒鐘教室, lumen, watt數, ...
#87. LUMN-Lumen Technologies, Inc.-基本資料-美股 - MoneyDJ ...
英文名稱, Lumen Technologies, Inc. 交易代號, LUMN. 中文名稱, 交易所, NYSE. 地址, P O Box 4065,Monroe,Louisiana 71203,United States Of America, 公司網址 ...
#88. Tear size and location impacts false lumen pressure in an ex ...
3, 4, 5 Partial thrombosis of the false lumen, defined by the presence of both flow and thrombus was recently found to be associated with a 2.7- fold increased ...
#89. what do the terms “color temperature” (k) and “lumen” mean?
Traditionally, lumens have been the unit of visible light emitted from a source, usually referring to indoor lighting for humans; meaning ...
#90. Gallbladder Lumen. It is located? - Practo
[ ] Hi if there is no upper abdominal pain / post meal fullness / discomfort / upper back pain , then you don't require surgery.
#91. Lumen – origin, meaning, pronunciation & popularity
Meaning of Lumen. Lumen means “light”. Pronunciation of Lumen. German English French Spanish Portuguese Dutch Italian ...
#92. Lumens Guide - Projector People
Need a lumen guide to help you determine how bright your projector should be?
#93. Numen Lumen - Alumni Park
... lamp — numen is one of those weird Latin words with a lot of meaning,” says ... So perhaps Numen Lumen could mean something more like “our spirit is ...
#94. Coronary Artery Flow Velocity Is Related To Lumen Area and ...
... meaning beyond just a measured number. Velocity seems primarily determined by the following 3 parameters: lumen area, bed mass, and regional perfusion.
#95. What does LUMEN stand for? - Abbreviations.com
What does LUMEN mean? This page is about the various possible meanings of the acronym, abbreviation, shorthand or slang term: LUMEN.
#96. How To Determine How Many LED Lumens You'll Need To ...
For example, lighting products that have earned the ENERGY STAR label are high efficacy, meaning they deliver the same features while using ...
#97. Cold and hot lumens | Philips lighting
What are “cold” and “hot” lumens? These terms do not have any photometric or engineering meaning. However, "cold lumens" is the light output of ...
lumen meaning 在 Lumen Meaning - YouTube 的推薦與評價
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