illuminance
illuminance · illuminances
The luminous flux incident on unit area of a surfaceThe luminous flux incident on unit area of a surface; commonly measured in lux (lumen/metre²) or otherwise foot-candles. The illuminance of a star upon the earth is frequently measured on a negative logarithmic scale referred to as its apparent magnitude, which see.
Значення
значень: 1(злічуване, незлічуване)The luminous flux incident on unit area of a surface; commonly measured in lux (lumen/metre²) or otherwise foot-candles. The illuminance of a star upon the earth is frequently measured on a negative logarithmic scale referred to as its apparent magnitude, which see.
the luminous flux incident on a unit area
Форми
множина: illuminances| Однина | illuminance |
|---|---|
| Множина | illuminances |
правильне
Синоніми
синонімів: 1Близькі за значенням
- the luminous flux incident on a unit area:illumination
Уроки до слова
уроків: 1- A1Злічувані та незлічувані іменники — Бо воно може бути незлічуваним