1) photometric parameter
光度参数
2) photometric and colorimetric characteristics
光度与色度参数
3) Spectra parameters
光谱强度参数
4) f1uorescence area & width
荧光参数的宽度及面积
6) laser parameter
激光参数
1.
The material properties such as the powder com-ponent and the physical properties,the laser parameters such as the laser power,the scan velocity,the scan vectorlength and the hatching distance as well as the processing parameters such as the layering thickness of powder,thebed preheating temperature and the atmospheric control,which all affect the sint.
分析了纯佥属粉末、预合金粉末和多组分金属粉末的选择性激光烧结成形机制;详细讨论了粉末的化学成分和物理性质,激光功率、扫描速率、扫描矢径、扫描间距等激光参数以及粉层厚度、粉床预热温度、保护气氛等工艺参数对成形机制的影响;并简要讨论了金属粉末选择性激光烧结技术的进一步研究方向。
2.
In the course of repetitive pulse laser propulsion,inputting laser parameter,including energy,wavelength,pulse duration,facula size and repetitive pulses,and so on,have direct influence on the propulsive performance of laser propulsive working medium.
06μm2种波长激光与工质相互作用的实验研究成果,通过对实验数据进行科学分析,得出输入激光参数与工质推进性能的关系,并给出约定条件下优化激光输入参数。
3.
In this paper, the effect of the different laser parameter against the electronic residual energy is mainly studied.
文中主要研究不同激光参数 (泵浦激光的偏振特性 ,泵浦激光的波长 ,激光强度 ,电离能等 )对等离子体中电子剩余能量的影
补充资料：光度
①光源所发的光的强度。通常以烛光为单位。②恒星的真实亮度，用整个恒星的表面每秒钟放出的能量来表示。
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