波动: undulate; fluctuate; unsettl ...常数: constant浮动常数: relocation constant脉动常数: pulsation constant移动常数: migration constant运动常数: constant of motion; constant of the motion章动常数: constant of nutation; nutation co tant振动常数: vibrational constant转动常数: gyration constant自动常数: automatic constant定义浮动常数: dcf define constant floating拱线运动常数: constant of apsidal motion模内流动常数: die flow constant近星点运动常数: apsidal constant波动: 1.(不稳定) undulate; fluctuate; unsettle; surge; rise and fall 情绪波动 in an anxious state of mind; 蔬菜价格随气候波动。 the price of vegetables fluctuates according to the weather.2.[物理学] wave (motion); wave propagation; undulation; fluctuation; fluctuating; undulatory; 波动变量 wave variable; 波动电流 undulating current; fluctuating current; 波动阀 flutter valve; 波动方程 wave equation浮动常平架: float shell gimbal运动常量: co tant of motio; constant of motion运动常用语: iiii常数: [数学] constant用户活动常规: uar user action routine主动常啮合齿轮: normally engaged driving gearh-波动: h-wave波动(皮带): flapping (of belt)波动,起伏: fluctuate v. vary from one form or state to another; fluctuation波动,涨落: fluctuation