“photometric instruments”的概念、定义、翻译、参考文献-科学参考

单词	photometric instruments
释义	photometric instruments Encyclopedia 理学测光仪器释 photometric instruments测光仪器对天体和任何物体的电磁辐射强度进行测量的仪器。
随便看	external pollutant loading control external potential external pressure confinement external procedure external product external propaganda external public external Q external Q factor external quality external quantum efficiency external radiation protection external radio frequency electromagentic environmental and susceptibility test external rate of return external ray external realms external recruitment external reflection external regeneration system external releasing agent external resonance external respiration external return external review external schema

科学参考收录了854744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。