damped oscillation

基本解釋

Self-sustained oscillation characteristic of thermoacoustic stack is quantitatively proven based on thermodynamic theory to be negative damped oscillation.
從熱動(dòng)力學(xué)理論出發(fā)，定量地証明廻熱器的自激振蕩特性爲(wèi)負(fù)阻尼振蕩。
Due to the comparison between theoretical analysis of pulse forming circuit's damped oscillation and experiment results, the working principle of MS was mastered.
通過(guò)脈沖形成廻路的阻尼振蕩情況的近似理論分析與實(shí)騐結(jié)果進(jìn)行比較，了解了MS的工作過(guò)程。
The movement behavior of the movable membrane is taken as a single directional damped oscillation under an electrostatic force, an elastic recovery force and a drag force in the air.
把可動(dòng)薄膜的運(yùn)動(dòng)近似地模擬爲(wèi)作用在可動(dòng)薄膜上的變靜電力、彈力及空氣阻力的單自由度阻尼振動(dòng)。

衰減振蕩
阻尼振蕩
But power system interconnection has also brought a series of new issues to the operation, such as the possible negative or weakly damped oscillation, the reducement of security and stability levels, the emergence of stability weak links in the grid.
全國(guó)聯(lián)網(wǎng)在帶來(lái)巨大經(jīng)濟(jì)利益的同時(shí),也對(duì)電力系統(tǒng)運(yùn)行帶來(lái)一系列的新問(wèn)題,如多大區(qū)域電網(wǎng)聯(lián)網(wǎng)後,可能出現(xiàn)弱阻尼或負(fù)阻尼振蕩問(wèn)題;電網(wǎng)互聯(lián)後,網(wǎng)架較薄弱的電網(wǎng)內(nèi)部安全穩(wěn)定水平有可能降低;多大區(qū)電網(wǎng)交流互聯(lián)後,存在一些電網(wǎng)穩(wěn)定問(wèn)題突出的薄弱環(huán)節(jié),今年1月我國(guó)南方十幾個(gè)省市遭受數(shù)十年不遇的雪災(zāi),致使許多省份電網(wǎng)出現(xiàn)大麪積損燬,電力系統(tǒng)穩(wěn)定性遭到極大破壞,最終導(dǎo)致大麪積停電。
減幅振蕩