torsional oscillation

常見例句

"The torsional oscillation ... pattern for SolarCycle 24 first appeared in 1997, " Hill said today during the pressbriefing.
“第24太陽(yáng)活動(dòng)周期的…扭曲振蕩模式首次于1997年出現(xiàn)，”希爾在簡(jiǎn)報(bào)會(huì)上說(shuō)道。
The causes and essence of the torsional oscillation of large turbogenerator which consider as a kind of complex open system was investigated by using nonlinear science theory.
將大型汽輪發(fā)電機(jī)系統(tǒng)作為一類復(fù)雜開放系統(tǒng)，基于非線性科學(xué)分析了該系統(tǒng)的動(dòng)力學(xué)特性，論述了該系統(tǒng)軸系扭振的原因及其本質(zhì)。
A mechanic system of torsional oscillation consists of helicopter' s engine , drive systenu rotor and tail rotor. This torsion-al system is also coupled with the fuel control of turbine engine.
直升機(jī)的發(fā)動(dòng)機(jī)通過(guò)傳動(dòng)系統(tǒng)驅(qū)動(dòng)旋翼及尾漿，形成了一個(gè)機(jī)械扭振系統(tǒng)，這個(gè)系統(tǒng)又與發(fā)動(dòng)機(jī)控制系統(tǒng)相互耦合構(gòu)成一個(gè)閉環(huán)的動(dòng)力學(xué)系統(tǒng)。