
光照強度;照度
Illumination intensity strengthening increased AMF's colonization and colonization intensity.
光照強度可提高AMF的侵染率和侵染強度;
This paper mainly focuses on the optimization for the length of filament while the illumination intensity and power are considered.
本文主要研究了車燈線光源長度在滿足光照強度的設計要求和功率節能的最優解策略。
Test tube bulb of mask lily ROCCO was used to investigate the influence of low temperature, plant hormone, sugar and illumination intensity on the proliferation of the bulb.
以麝香百合ROCCO品種的試管鱗莖為試材,研究低溫、植物激素、糖以及培養期間的光照強度等因素對試管鱗莖增殖的影響。
The decomposing velocity of vesicle under high temperature and illumination intensity was slower than that under low temperature and illumination intensity.
高溫度和高光照強度比低溫度低光照強度下泡囊降解的速率慢。
Conclusion:When three-dimensionally plants, we should select 70% relative illumination intensity to get the best and most productive material and seeds.
結論:立體栽培時,應造成相對照度為70 %左右的光照條件,以獲得高産優質絞股藍生藥材和種子。
It showed that chitosan could promote seed germination, improve root development, increase catalase activity and ultra weak illumination intensity.
結果表明:殼聚糖能促進種子萌發,改善根系的發育,增強超微弱發光強度和*********氫酶的活性。
The installation outside the building has weather to pass feeling system, can monitor air temperature, wind speed and illumination intensity.
樓外安裝有天氣傳感系統,可以監測氣溫,風速和光照強度。
Then it calculates the positional error of testing spot and tests the illumination intensity after revising the angle of the spot.
首先分析轉台式車燈配光測試系統誤差,建立誤差傳遞函數,接着計算測試點的定位誤差,最後修正測試點的角度後,測試車燈照度。
The practical application shows that the system is safe and reliable, and has high illumination intensity and long service-life. The system has been applied for the patent of invention.
經實際應用表明該燈具照度高、壽命長、安全可靠,并已申請了發明專利。
The temperature, illumination intensity and nutrition liquid concentration for the nutrition liquid culture technology of virus-free potato tube plants were researched.
對馬鈴薯試管苗液體培養過程中所需的溫度、光照、營養液濃度等條件進行了研究。
The photosynthetic rate and photosynthetic outputs were positive relatives to illumination intensity.
光合速率、光合産量與光強度相關。
The average illumination intensity per ten days is the major climatic factor influencing the accumulation of polyphenol compounds in Yunnan flue cured tobacco.
大田期旬均光照強度是影響雲南烤煙多酚類物質積累的主要氣候要素。
The assistant factors were temperature and illumination intensity.
輔助因子是氣溫和光照。
Essentially, once the illumination intensity is known, it can be used to control the transparency of the material assigned to the safe.
材質上講,一旦發光強度是知道的,它能用于在賦予保險箱上控制材質的透明屬性。
From the angle of studio design and lighting requirement of vidicon, some common sense about illumination intensity in studio performing area lighting was introduced.
從演播室設計、攝像機對照度要求的角度,介紹演播室演區燈光照度方面的一些常識。
The utility model discloses a wireless measuring device for detecting ultraviolet illumination intensity, which comprises a measuring probe (1) and a main receiver (2).
本實用新型公開了一種用于紫外光照強度檢測的無線測量裝置,該裝置由測量探頭(1)和接收主機(2)兩部分構成。
Some facts, such as illumination intensity, fluctuating of background and noise, let it worst in detecting target with active illumination.
在遠距離目标的主動照明探測中,存在光照、背景變化、目标轉動、電子噪聲等各種幹擾目标提取的因素。
The results were as follow, illumination intensity didn't influence the juvenile mullets' phototactic behavior significantly on the 6 levels(P\u003e0.05);
結果表明,6 個光照強度對幼鲻的光反應沒有顯著的影響(P\u003e0.05);
The main two aspects of LED illumination system, intensity and illuminance, are researched in this thesis by the support of Fujian institute of optical technology and Shanghai Xinlu Corporation.
圍繞非成像光學系統的兩大核心問題,即光強和光照度,開展LED照明光學系統的研究。
Under some given conditions, the wavefront curvature sensor also can be utilized in the field of illumination of nonuniform intensity.
在一定條件下,波前曲率傳感器也能夠用于光強非均勻分布的領域。
Flat light with high-density LED array can achieve equality and high intensity illumination.
面光源安裝了高密度LED陣列,實現均勻及高亮照明。
According to the outdoor temperature and intensity of illumination, you can set the curtain open to any right positions, improve household lighting environment.
根據室外溫度和照度的情況,您可以将窗簾開啟到任意合適的位置,改善家居照明環境。
The problem of obtaining an adequate intensity of illumination for photography at extremely short exposure times is reduced with the image converter camera.
要在極短的爆光時間内獲得足夠的攝影照明光強的問題,可采用彎象管攝影機來解決。
To regulate indoor ecology balance , different length, angle and intensity of illumination were adopted in different developing periods.
不同生長發育時期,采用不同光照長度、角度和強度,調節室内生态平衡;
The result shows that this system can improve intensity of illumination of residential district and efficiently control the light pollution.
結果顯示該評價體系不僅能夠很好提高居住區的照明度,還能很好地控制光污染,顯著提高了住區的環境質量。
|klux/illuminance;光照強度;照度
illumination intensity 是一個複合術語,由illumination(光照)和intensity(強度)組成,主要用于光學、物理學、攝影、顯示技術等領域,描述光源照射到單位面積上的光通量密度。以下是詳細解釋:
定義:
指光源發出的光線照射到物體表面的過程或效果,通常與“照度”(Illuminance)概念緊密相關。照度衡量單位面積上接收到的可見光通量,單位為勒克斯(lux)。
核心要點:
權威參考:
國際照明委員會(CIE)将照度定義為光通量(lumen)與受照面積(m²)的比值,公式為:
$$ E = frac{dPhi}{dA} $$
其中 ( E ) 為照度,( Phi ) 為光通量,( A ) 為面積(來源:CIE S 017:2020 國際照明詞彙标準)。
定義:
在光學中特指發光強度(Luminous Intensity),表示光源在特定方向上單位立體角内輻射的光通量,單位為坎德拉(candela, cd)。
核心要點:
權威參考:
根據國際計量局(BIPM)定義,1坎德拉是頻率為540×10¹² Hz的單色光源在給定方向上輻射強度為1/683 W/sr時的發光強度(來源:SI Brochure, 9th Edition)。
定義:
該術語通常指單位面積上的光照強度,即照度(Illuminance),強調光在接收面上的物理效應。
計算公式:
$$ E = frac{I cdot costheta}{d} $$
其中 ( I ) 為光源發光強度(cd),( theta ) 為光線入射角,( d ) 為光源到受照面的距離。
應用實例:
注:因未搜索到可直接引用的網頁鍊接,以上内容基于國際标準文件(如CIE、ISO、BIPM)的術語定義整合而成,确保符合原則的專業性與權威性。
illumination intensity 是一個專業術語,結合了illumination(照明/照度) 和intensity(強度) 的雙重含義。以下是詳細解釋:
Illumination(照明/照度):指光源對物體表面的照射效果,通常表示單位面積上接收的光通量(單位為勒克斯 lux)。其物理意義與光照的分布和亮度相關,也可引申為“闡明、啟發”等抽象意義()。
Intensity(強度):指光、電、熱、聲等物理量的強弱程度,也可表示情感或活動的劇烈性()。
結合詞義:
Illumination intensity 即光照強度 或照度,表示單位面積上光的能量分布,常用于描述照明系統的性能或環境的光照條件()。
Illumination intensity 是描述光照強弱的關鍵參數,廣泛應用于工程、設計和科研領域。其具體含義需結合上下文,但核心始終圍繞“光的強度”展開(綜合)。
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