| 单词 | first radiation constant |
| 释义 | first radiation constant [`fǝrst ´rād·ē`ā·shǝn ´kän·stǝnt] STATISTICAL MECHANICS A constant appearing in the Planck radiation formula; its value depends on the form of the formula used; in the formula for power emitted by a blackbody per unit area per unit wavelength interval, it is 2π times Planck's constant, times the square of the speed of light, or approximately 3.7415 × 10-16 watt (meter)2. Symbolized c1; C1. |
| 随便看 |
|
科学参考收录了103327条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。