
光照强度;照度
Illumination intensity strengthening increased AMF's colonization and colonization intensity.
光照强度可提高AMF的侵染率和侵染强度;
This paper mainly focuses on the optimization for the length of filament while the illumination intensity and power are considered.
本文主要研究了车灯线光源长度在满足光照强度的设计要求和功率节能的最优解策略。
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品种的试管鳞茎为试材,研究低温、植物激素、糖以及培养期间的光照强度等因素对试管鳞茎增殖的影响。
The decomposing velocity of vesicle under high temperature and illumination intensity was slower than that under low temperature and illumination intensity.
高温度和高光照强度比低温度低光照强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.
结论:立体栽培时,应造成相对照度为70 %左右的光照条件,以获得高产优质绞股蓝生药材和种子。
It showed that chitosan could promote seed germination, improve root development, increase catalase activity and ultra weak illumination intensity.
结果表明:壳聚糖能促进种子萌发,改善根系的发育,增强超微弱发光强度和*********氢酶的活性。
The installation outside the building has weather to pass feeling system, can monitor air temperature, wind speed and illumination intensity.
楼外安装有天气传感系统,可以监测气温,风速和光照强度。
Then it calculates the positional error of testing spot and tests the illumination intensity after revising the angle of the spot.
首先分析转台式车灯配光测试系统误差,建立误差传递函数,接着计算测试点的定位误差,最后修正测试点的角度后,测试车灯照度。
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.
经实际应用表明该灯具照度高、寿命长、安全可靠,并已申请了发明专利。
The temperature, illumination intensity and nutrition liquid concentration for the nutrition liquid culture technology of virus-free potato tube plants were researched.
对马铃薯试管苗液体培养过程中所需的温度、光照、营养液浓度等条件进行了研究。
The photosynthetic rate and photosynthetic outputs were positive relatives to illumination intensity.
光合速率、光合产量与光强度相关。
The average illumination intensity per ten days is the major climatic factor influencing the accumulation of polyphenol compounds in Yunnan flue cured tobacco.
大田期旬均光照强度是影响云南烤烟多酚类物质积累的主要气候要素。
The assistant factors were temperature and illumination intensity.
辅助因子是气温和光照。
Essentially, once the illumination intensity is known, it can be used to control the transparency of the material assigned to the safe.
材质上讲,一旦发光强度是知道的,它能用于在赋予保险箱上控制材质的透明属性。
From the angle of studio design and lighting requirement of vidicon, some common sense about illumination intensity in studio performing area lighting was introduced.
从演播室设计、摄像机对照度要求的角度,介绍演播室演区灯光照度方面的一些常识。
The utility model discloses a wireless measuring device for detecting ultraviolet illumination intensity, which comprises a measuring probe (1) and a main receiver (2).
本实用新型公开了一种用于紫外光照强度检测的无线测量装置,该装置由测量探头(1)和接收主机(2)两部分构成。
Some facts, such as illumination intensity, fluctuating of background and noise, let it worst in detecting target with active illumination.
在远距离目标的主动照明探测中,存在光照、背景变化、目标转动、电子噪声等各种干扰目标提取的因素。
The results were as follow, illumination intensity didn't influence the juvenile mullets' phototactic behavior significantly on the 6 levels(P\u003e0.05);
结果表明,6 个光照强度对幼鲻的光反应没有显著的影响(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.
围绕非成像光学系统的两大核心问题,即光强和光照度,开展LED照明光学系统的研究。
Under some given conditions, the wavefront curvature sensor also can be utilized in the field of illumination of nonuniform intensity.
在一定条件下,波前曲率传感器也能够用于光强非均匀分布的领域。
Flat light with high-density LED array can achieve equality and high intensity illumination.
面光源安装了高密度LED阵列,实现均匀及高亮照明。
According to the outdoor temperature and intensity of illumination, you can set the curtain open to any right positions, improve household lighting environment.
根据室外温度和照度的情况,您可以将窗帘开启到任意合适的位置,改善家居照明环境。
The problem of obtaining an adequate intensity of illumination for photography at extremely short exposure times is reduced with the image converter camera.
要在极短的爆光时间内获得足够的摄影照明光强的问题,可采用弯象管摄影机来解决。
To regulate indoor ecology balance , different length, angle and intensity of illumination were adopted in different developing periods.
不同生长发育时期,采用不同光照长度、角度和强度,调节室内生态平衡;
The result shows that this system can improve intensity of illumination of residential district and efficiently control the light pollution.
结果显示该评价体系不仅能够很好提高居住区的照明度,还能很好地控制光污染,显著提高了住区的环境质量。
|klux/illuminance;光照强度;照度
illumination intensity 是一个复合术语,由illumination(光照)和intensity(强度)组成,主要用于光学、物理学、摄影、显示技术等领域,描述光源照射到单位面积上的光通量密度。以下是详细解释:
定义:
指光源发出的光线照射到物体表面的过程或效果,通常与“照度”(Illuminance)概念紧密相关。照度衡量单位面积上接收到的可见光通量,单位为勒克斯(lux)。
核心要点:
权威参考:
国际照明委员会(CIE)将照度定义为光通量(lumen)与受照面积(m²)的比值,公式为:
$$ E = frac{dPhi}{dA} $$
其中 ( E ) 为照度,( Phi ) 为光通量,( A ) 为面积(来源:CIE S 017:2020 国际照明词汇标准)。
定义:
在光学中特指发光强度(Luminous Intensity),表示光源在特定方向上单位立体角内辐射的光通量,单位为坎德拉(candela, cd)。
核心要点:
权威参考:
根据国际计量局(BIPM)定义,1坎德拉是频率为540×10¹² Hz的单色光源在给定方向上辐射强度为1/683 W/sr时的发光强度(来源:SI Brochure, 9th Edition)。
定义:
该术语通常指单位面积上的光照强度,即照度(Illuminance),强调光在接收面上的物理效应。
计算公式:
$$ E = frac{I cdot costheta}{d} $$
其中 ( I ) 为光源发光强度(cd),( theta ) 为光线入射角,( d ) 为光源到受照面的距离。
应用实例:
注:因未搜索到可直接引用的网页链接,以上内容基于国际标准文件(如CIE、ISO、BIPM)的术语定义整合而成,确保符合原则的专业性与权威性。
illumination intensity 是一个专业术语,结合了illumination(照明/照度) 和intensity(强度) 的双重含义。以下是详细解释:
Illumination(照明/照度):指光源对物体表面的照射效果,通常表示单位面积上接收的光通量(单位为勒克斯 lux)。其物理意义与光照的分布和亮度相关,也可引申为“阐明、启发”等抽象意义()。
Intensity(强度):指光、电、热、声等物理量的强弱程度,也可表示情感或活动的剧烈性()。
结合词义:
Illumination intensity 即光照强度 或照度,表示单位面积上光的能量分布,常用于描述照明系统的性能或环境的光照条件()。
Illumination intensity 是描述光照强弱的关键参数,广泛应用于工程、设计和科研领域。其具体含义需结合上下文,但核心始终围绕“光的强度”展开(综合)。
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