"illuminance"相关例句(24)
1.Note : The maintained illuminance is the minimum value to which the illuminance is allowed to fall.
2.Note: The orientation of the surface may be defined, e.g. horizontal, vertical, hence horizontal illuminance, vertical illuminance.
3.Influence of illuminance in reading room on imaging reading
4.Over a surface, Illuminance averaged over the specified surface.
5.When the illuminance rose, the photic decomposition rates of the natural anthocyan pigments rose as well, but there was no linear relation between photic decomposition rate and illuminance.
6.Ratio of the average illuminance on the working plane after a specified period of use of a lighting installation to the average illuminance obtained under the same conditions for a new installation.
7.The average illuminance over the reference surface at the end of the complete maintenance cycle.
8.Experimental results show that the system can realize good focus in a wider range of illuminance.
9.a unit of illuminance on a surface that is everywhere 1 foot from a point source of 1 candle.
10.The polarization grade of three lamps for the laboratory and the polarization error of two illuminance meters are measured.
11.The paper derives out the proper power supply voltage of city road lighting according to the illuminance and life span character at different voltage level.
12.Illuminance level on a surface. The hydraulic equivalent is represented by the amount of water falling onto the surface in question, within the time unit.
13.This research was intended to explore the effecs of VDT luminancecontrast, illuminance and two different light sources on visual performa-nce.
14.By using daylight illuminance data, an average sky luminance distribution which is similar to BRE average sky is obtained in this paper.
15.Changzhou Yuanguang Yaming Electrical Appliance Co.,Ltd. is professional producer of court droplights, business illuminance tools and various specifications ballast, trigger.
16.In the meantime, we analyse the main factors that is focus, relative aperture and image illuminance affect lens image quality and their relations.
17.The sub-bands are coded and the information of direction cosine is used for iris matching, by means of which this method overcomes zoom, shift and illuminance and obtains approving effect.
18.The display screen size is 1. 5m×1. 2m, The illuminance is about 190 lx,the resolution is above 20 lp/mm, and response tims is less than 10ms.
19.Abstract: The measurement method of the polarization grade for the source and depolarization and the concept of the polarization error for the illuminance meter are described.
20.Methods To study the photic stabilities of these three types of pigment in an uniform environmental condition, using the same radiation lamp-house with the same illuminance.
