normal vibration test 中文意思是什麼
normal vibration test
解釋
正常振動試驗-
The test result also displays that sometimes the normal vibration associated with squeal firstly occurs prior to the tangential vibration. the tangential vibration does not occur until the normal vibration gets stronger
試驗發現，有時發射摩擦噪聲的振動首先在法向出現，當這個法向振動比較強時，相同或相近頻率的切向振動才發生。 -
In this paper, according to diesel two - stage vibration isolation test - bed, the experiment investigation based on normal fuzzy active control is made
本文還針對柴油機雙層隔振模擬試驗臺架，進行了常規模糊主動控制方法的試驗研究。 -
Fifthly, using uniformly orthogonal design theory to arrange the four - lever temperatures and four - lever vibration stress, catch an excellent accelerated life text plan, which make the estimate value have the well precision in normal stress lever, at the same time that can reduce the sample number and shorten the test time
第五，運用均勻正交設計對環境溫度和振動應力的四個應力水平值進行合理搭配，得到一組較優的加速壽命試驗方案，在減少樣本數量、縮短試驗時間的同時使產品在正常應力水平的壽命估計值具有較高的精度。
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