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波长扫描干涉测量
释义
波长扫描干涉测量
Encyclopedia
工学
波长扫描干涉测量
释
wavelength scanning interferometry
波长扫描干涉测量
以半导体激光器为调频光源,在测量距离保持静止状态时通过连续调制单纵模激光器的激光频率,使得参考激光光波与测量反射激光光波形成相位差发生周期性变化的相干光波,从信号中提取相位信息,并利用相位变化与被测距离之间的关系实现绝对距离测量。
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lowest terms fraction
lowest unoccupied molecular orbit
lowest unoccupied molecular orbital
lowest unoccupied molecular orbital (LUMO)
lowest unoccupied molecular orbit, LUMO
lowest upper bound
low expansion alloys
low-expansion glass
low explosive train (pyrotechnic train)
low extraction drug
low fertility trap
Low-Fidelity Prototype
low fidelity prototype
low field magnetic stimulation
low flow
low flow forecasting
low flow investigation
low flow sampler
low frequency
low-frequency amplifier
Low Frequency Array
low frequency decrease load
low frequency disturbance processing
low frequency exciting force
low-frequency filter
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