1) Azimuthally symmetric writing method based on three focused CO_2 laser high frequency pulses
三束聚焦CO_2激光脉冲对称写入系统
2) azimuthally symmetric writing
三束聚焦对称写入
3) pulsed CO_2 laser
脉冲CO_2激光
1.
Secondly, the most representative pulsed CO_2 laser was selected to carry out the experiments, ablation effects under point irradiation and dynamic scanning conditions and its advantages and disadvantages were assessed by compared with traditional instruments.
其次,选用激光骨外科手术中最具代表性的脉冲CO_2激光,在点状照射和动态扫描两种条件下对离体牛胫骨组织进行消融实验研究,系统比较了其与电钻、电锯等传统手术器械在骨硬组织切割方面的优劣。
4) zoom system for laser beam
激光束变焦系统
6) pulsed TEA CO_2 laser
脉冲TEA CO_2激光器
1.
The output wavelength would change according to the change of the temperature of the gas mixture in a pulsed TEA CO_2 laser,which is called the wavelength-temperature shift.
当工作气体温度变化时,脉冲TEA CO_2激光器的输出波长也可能发生变化,此现象称为输出波长的温度漂移。
补充资料:A1-Cu-Co合金中十次对称准晶单晶体及其衍射图
A1-Cu-Co合金中十次对称准晶单晶体及其衍射图
‘ Al Cu—Co合金中十次对称准晶堕晶体e1)及其衍射圈(z) 中国科学盹垒禹研览听供稿
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
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