1、
高功率单纵模光纤激光器则在远距离传感和高精度光谱等领域有着广泛的应用。
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2、
The HPLC was subjected to gradient elution and negative ion mode was adopted in mass spectrum.
高效液相色谱用梯度洗脱,质谱用负离子模式.
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3、
Study on Turbine Blade Vibration Mode Shape Measuring Method Based on Spectrum Analysis
基于频谱分析的叶片振型测量方法研究
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