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resonance test
共振试验
为了检验被测产品或工件是否会因共振而发生品质上的变化,或为了得到被测件的动力学参数,在被测件共振频率下,按规定幅值的加速度、速度或位移,在规定时间内所作的振动试验。
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polynomial time many-one reducible to
polynomial time reducible language
polynomial time reduction
polynomial time samplable distributions
polynomial time Turing reducible to
polynomial trend
polynomial triangle center
polynomial valuation
polynomial-valued
polynomial vector field
polynomial without affect
polynomial without constant term
polynorbornene
polynosic
polynuclear
polynuclear coordination compound
polynuclear metal complex
polynucleate
polynucleotidase
polynucleotide
polynucleotide phosphorylase
poly (N-vinyl carbazole)
poly (Nvinylimidazole)
poly (N-vinyl pyrrolidone)
polyoctene
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