其基于频数的研究(frequency-based study)或者说概率驱动的研究(probability-driven study) 的特征,本身就要求统计软件开发、电脑硬件升级等现代教育技术的先行。
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Based on the study of frequency and damping, the effects of mechanical characteristic on thermal vibration noise and m.
从器件的频率和阻尼特性出发，研究了器件的机械特性对热振动噪声和机械稳定性能的影响。
Based on element local frequency change ratio method and element modal strain energy ratio method, numerical study is carried on to detect the damage of the bridge.
利用单元局部频率变化率法和单元模态应变能比法，对连续梁桥进行了损伤诊断的数值模拟研究。
Based on the principle of piezoelectric drive, we make an explorative study of a novel feeding device with vibration of high frequency and low amplitude.
基于压电驱动的原理，本文对高频低幅的振动给料技术进行了探索，研制出一种具有长环形输送振子的行波型超声物料输送装置的模型样机。
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