镁/镀锌钢异种合金单、双光束激光熔钎焊特性 - TNMSC 关键字: 镁合金；镀锌钢；熔钎焊；双光束[gap=1446]Key words: magnesium alloy; zinc-coated steel; welding-brazing; dual beam
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双光束分光光度计 [分化] [光] double beam spectrophotometer
双光束光谱福射计 double beam spectrum radiator
双光束显微分光光度计 double beam microspectrophotometer
双光束示波器 double beam oscillograph
双光束干涉仪 dual beam interferometer ; two-beam interferometer
双光束激光二极管 dual beam laser diode
双光束单模激光器 dual beam single mode laser
双光束偏振器 double-beam polarizer
So dual-beam laser welding is becoming an important research and development direction in the field of laser processing .
在现有的双光束激光焊接研究中,多用平行的两束光作为光源,而成一定角度的双光束激光焊接实验研究则鲜有发表。
参考来源 - 1420铝锂合金的双光束激光焊接In order to meet the need of laser doppler velocimeter inland,a dual-beam direction recognizable LDV is designed in this papper.
针对国内对激光多普勒测速仪的需求，本文设计并研制出一套双光束可识别方向的激光多普勒测速仪。
参考来源 - 激光多普勒测速仪的研究·2,447,543篇论文数据，部分数据来源于NoteExpress
采用双光束激光修复碳钢零件的表面裂纹。
Surface crack of steel components was repaired with two bundle of laser.
介绍一种研究红外吸收光谱的双光束光解方法。
A method of two beams photodissociations to study IR absorption spectroscopy was described.
在考虑双光束干涉的情况下，导出测量平板楔角的公式；
The formula of wedge angle is deduced under the condition of two-beam interference.
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