illuminance

Locus of points on a surface where the illuminance has the same value.

某一表面上具有相同照度的点的集合.

Note: The maintained illuminance is the minimum value to which the illuminance is allowed to fall.

注: 维持照度是照度衰减所允许的最自小值.

The ray trace and the illuminance calculation method of the CAD system is analyzed.

利用光线追迹法分析和仿真了锥形塑料光纤中的光线传输特性.

Over a surface , Illuminance averaged over the specified surface.

指定表面上照度的平均值.

Illuminance and light power are basic lumlnosity indexes.

光照度和光功率是基本的光度指标.

This of light source used long after decay, leading to exposure of illuminance E smaller.

这栽平源用不暂了之后会爆不收衰变, 导致曝平功程洋的照度E变小.

Illuminance of illuminating radiation is always measured in photometric units.

照明辐射的照度通常是以光度为单位.

Experimental results show that the system can realize good focus in a wider range of illuminance.

实验结果表明,在较宽范围的光照度条件下,应用该系统均能获得良好的调焦效果.

Butterfly reflector , wide and uniform light beam, long distance irradiation, high efficient illuminance.

碟形反射罩, 光束宽阔、均匀, 照射距离远, 照明强度高.

It refers to the specified average illuminance value on the lighted surface.

规定的被照明表面上的照度平均值.

Usual methods of illuminance computing on design of illuminance are introduced in this paper.

本文简述了照明系统设计中照度计算的常见方法.

The average illuminance over the reference surface at the end of the complete maintenance cycle.

灯具在维护周期末期在参考表面上的平均照度.

It refers to the illuminance value received by one point on the level.

水平面上一点所接受的照度值.