共振衛星 的英文怎麼說
中文拼音 [gòngzhènwèixīng]
共振衛星
英文
resonance satellite-
In another example, the exterior boundary of saturn ' s a ring is in a 7 : 6 resonance with the satellites janus and epimetheus
又如，土星a環外圍粒子與土衛十及土衛十一成7 ： 6共振。Firstly, under the assumption that the output driving torque generated by the stepper motor of the mirror is constant, such influence analysis is conducted. secondly, a mathematic model of the stepper motor is given. under the assumtion that the input impulse frequence is constant, the rotational motion of the stepper motor of the mirror with the mutual exertions of damping torque, friction torque and disturbance torque generated by satellite platform ' s attitude motion is simulated and analyzed
對衛星平臺姿態振動對紅外相機掃描機構轉動的影響進行了系統深入的模擬分析:首先在步進電機驅動力矩一定條件下，模擬分析了星體姿態運動干擾力矩對紅外相機掃描鏡轉動的影響;接著建立了步進電機的數學模型，在步進電機輸入脈沖頻率一定條件下，模擬分析了步進電機在阻尼力矩、干摩擦力矩、平臺干擾力矩等負載轉矩的共同作用下的轉動情況。For instance, a particle at the outer edge of saturn ' s b ring is in a 2 : 1 resonance with mimas, meaning that it goes around the planet precisely twice for each lap the satellite completes
例如，土星b環外緣的粒子與土衛一周期成2 ： 1共振，意思是粒子每繞行星兩圈，衛星剛好繞一圈。
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