機械閾 的英文怎麼說
中文拼音 [jīxièyù]
機械閾
英文
mechanical threshold-
An automated de - noising algorithm based on the energy of wavelet packet not donoho ' s threshold algorithm is established. a gear feature vibration signal extraction method using the wavelet packet energy is proposed, which can separate gear meshing vibration, noise vibration and gear fault vibration signal from the original gearbox case vibration signal. basis pursuit ( bp ) algorithm is introduced into the filed of mechanical signal de - noising and feature extraction for the first time
第三章擺脫了donoho的閾值消噪思想,從能量的角度建立了基於小波包的自動消噪演算法;提出基於小波包能量分佈的齒輪故障特徵信號提取方法,可以將齒輪嚙合振動信號、干擾振動信號以及故障沖擊振動信號從原始齒輪振動信號中分離出來;首次將基追蹤消噪演算法引入到機械故障信號的消噪與特徵提取上,通過對齒輪故障信號的消噪,表明了它的有效性,並對影響該方法實際應用效果的因素進行了全面的分析,同時也指出了該方法存在的局限性。As a single crystal it has excellent mechanical properties, a good chemically stability and has a high damage threshold
作為單晶, ktp有著優異的機械性能、化學穩定性和高的抗光損傷閾值。The damage threshold of nodular cast iron exists and increases with nodularity, but this threshold is always below the yield strength, which has related significant reference to the design of machinery structure and the choice of materials
球墨鑄鐵存在著損傷閾值,其大小隨球化率提高而呈直線增大,但損傷閾值皆小於屈服強度,這一點對機械結構的設計和選材具有重要參考意義。Mechanical vibration - vibrotactile perception thresholds for the assessment of nerve dysfunction - part 1 : method of measurement at the fingertips
機械振動.評定神經功能障礙用振動感知閾值.第1部分:指尖測量法Mechanical vibration - vibrotactile perception thresholds for the assessment of nerve dysfunction - part 2 : analysis and interpretation of measurements at the fingertips
機械振動.評定神經官能紊亂用振動感知閾值.第2部分:指尖處測量的分析和解釋分享友人