1) luminance of landscape illumination
景观照明亮度
3) landscape lighting
景观照明
1.
The designations of landscape lighting should investigate the appearance of the scenery combined with the local history and culture.
景观照明设计必须综合考虑场地景观效果和当地的历史渊源、文化背景。
4) landscape illumination
景观照明
1.
In the urban landscape illumination of our country nowadays, the application of chromatic light lacks the theoretical support and the quantitative reference, and exists the serious blindness and arbitrariness.
在我国现今城市景观照明中,彩色光的应用缺乏理论支持及科学定量的依据,具有很大的盲目性和随意性。
2.
This paper briefly expounds the features of power consumption and determination of power loads in the housing colony, and introduces the connection mode of 10kV distribution system, the arrangement of power substation, the design of road and landscape illumination, the selection of conductor cross-section of low-voltage line and the laying of low-voltage line in the housing colony.
简述了小区用电特点及负荷确定 ,介绍了小区 10 k V配电系统的接线方式、小区内变 (配 )电所的设置、小区内道路及景观照明设计、小区内低压线路导线截面的选择以及小区内低压线路的敷
3.
The urbanlandscape illumination is developed and already been established as "the importantcomponent of urban environment and important infrastructure of city".
在现代城市中,随着社会经济的迅速发展,城市建设日益完善,城市景观照明的发展也就越来越受到人们的广泛关注。
5) lightening view
照明景观
6) landscape lamp
景观照明灯
1.
The driving scheme of small power LED was discussed,the driving circuit for LED landscape lamp which could reduce voltage by capacitance,was designed.
讨论了小功率LED的驱动方案,设计了实用的电容降压式LED景观照明灯驱动电路,着重分析了关键元件参数的计算和选取。
补充资料:辐射亮度
分子式:
CAS号:
性质:又称辐照亮度,辐射度。符号为L。对于平行光束,它等于光源在某个给定方向上,通过或射离无限小的面积元时的辐射功率P除以与光束在给定方向的正交平面上的面积元的垂直投影面积所得之商。若光束与给定方向之间的夹角为ψ,则L=(dP/dS)/cosψ。当在所考虑的面积上辐射功率为常数时,可简化成L=P/(Scosψ)。其SI制单位为W/m2。对于在包含给定方向ψ在内的固体角dω的锥体元中行进的发射光束来说,辐射亮度为d2P/(dωdScosψ)。其SI制单位为W/(m2·sr)。
CAS号:
性质:又称辐照亮度,辐射度。符号为L。对于平行光束,它等于光源在某个给定方向上,通过或射离无限小的面积元时的辐射功率P除以与光束在给定方向的正交平面上的面积元的垂直投影面积所得之商。若光束与给定方向之间的夹角为ψ,则L=(dP/dS)/cosψ。当在所考虑的面积上辐射功率为常数时,可简化成L=P/(Scosψ)。其SI制单位为W/m2。对于在包含给定方向ψ在内的固体角dω的锥体元中行进的发射光束来说,辐射亮度为d2P/(dωdScosψ)。其SI制单位为W/(m2·sr)。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条