vibrational theory 中文意思是什麼
vibrational theory
解釋
振動理論- vibrational : 振動的
- theory : n. 1. 理論，學理，原理。2. 學說，論說 （opp. hypothesis）。3. 推測，揣度。4. 〈口語〉見解，意見。
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By the result of these experiments, acoustic emission ( ae ) was chosen to use in the research. at the same time, we analyse the phenomenon of acoustic emission at the base of theory, the characteristic signal of acoustic emission which comes from the faulty bearing at the angle of application, and the expression of the characteristic signal. contrast was also made on the data achieved separately from vibrational signal and ae signal, and it is proved that ae is feasible and available to the diagnosis to the fault of the rolling bearing
主要工作有如下幾方面：對本段前期實驗室階段採用的振動法幅值域無量綱處理進行了分析，並研製了現場所使用的滾動軸承故障檢測裝置，將無量綱參數診斷法應用於段修現場，且做了大量試驗；對于現場試驗中所出現的問題進行了分析，提出將聲發射的方法用於軸承的在線故障診斷；從理論上分析了聲發射現象，從應用的角度分析故障軸承的聲發射信號的特徵以及聲發射信號特徵的表示方法，並在實驗室中，採用振動法和聲發射法實時檢測的實驗數據進行了對比和分析，證明了使用聲發射法對軸承故障檢測的可行性和有效性。 -
Phase transition from u ( 3 ) to o ( 4 ) in the model is also analyzed in detail. finally, the vibron model is used to describe diatomic molecules. fitting to vibrational energy spectra is performed using both transitional theory and dynamical symmetry limit theory within the same framework
利用建立在該嚴格解基礎上的計算程序討論了u （ 4 ）振動子模型的過渡區理論對雙原子分子振動能譜的描述，並與o （ 4 ）極限的計算結果做了比較。 -
An abnormal phenomenon in the raman spectrum of yb2o3 is found. it is supposed that the special raman spectrum may be the mixed or coupled spectra of the electronic raman spectrum of yb3 + and the vibrational raman spectra of yb2o3. the special raman effect of yb2o3 may be related to some key questions about the theory of the electronic raman spectra
作者認為， yb _ 2o _ 3特殊的拉曼光譜可能反映的是yb ~ （ 3 + ）的電子拉曼光譜與yb _ 2o _ 3的振動拉曼光譜的混合譜或耦合譜， yb _ 2o _ 3特殊的拉曼光譜效應，可能涉及電子拉曼光譜理論的關鍵問題。 -
The vibrational modes of batio3 and pbtio3 in different crystalline phases have been investigated by means of density functional theory pseudopotential method
採用密度泛函贗勢的方法，研究了不同晶相的鈦酸鉛和鈦酸鋇的振動模式。 -
The geometries and the harmonic vibrational frequencies for siso + and geso + have been predicted at density functional theory levels with a 6 - 311 - t - g * basis set
在各種理論方法的基礎上，計算了siso ~ +和geso ~ +的各種可能的穩定構型。 -
The geometries and the harmonic vibrational frequencies for several sno doublet state isomers have been predicted at density functional theory levels with a 6 - 311 + g * basis set
在各種dft方法水平上對sno二重態的結構和振動頻率進行了計算。 -
1. 2. using different theory, especially the density function theory, we calculated the geometris of the ( no ) 2 - and harmonic vibrational frequency. the results indicate that there are seven stable doublet states
在各種計算方法的基礎上，特別是各種dft方法，對（ no ） _ 2可能存在的構型進行了尋找，幾何優化並結合振動頻率分析表明，存在7種可能的穩定構型。
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