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laser frequency
释义
laser frequency
Encyclopedia
工学
激光参数
释
laser frequency
激光频率
激光光波在单位时间内完成周期性变化的次数,用以描述其振动周期运动频繁程度。常用符号表示。
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Huɑ Xiren
Hu不变矩
HV
HVAC system for classroom
HVAC system for cultural relics
HVAC system for hospitals
HVAC system for hotels
HVAC system for market buildings
HVAC system for museum
HVAC system for office buildings
HVAC system for passenger waiting center
HVAC system for residential buildings
HVAC system for sports buildings
HVAC system for weather environment simulation laboratory
HVC
HVDC converter station
HVDC converter valve
h vector
h-vector
HVL
HVO
HVOF
H. von Koch
H. von Koch (1870—1924)
HVPE
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