oscillates

英 [ˈɒsɪleɪts]

美 [ˈɑːsɪleɪts]

v.  (情感或行为)摇摆，变化; 摆动; 振动; 波动; 振荡
oscillate的第三人称单数

柯林斯词典

• VERB 摆动；（大小）来回变化
  If an objectoscillates, it moves repeatedly from one position to another and back again, or keeps getting bigger and smaller.
  1. I checked to see if the needle indicating volume was oscillating.
     我查看了那根音量指针是否在摆动。
• VERB （水平、价值等）波动，浮动
  If the level or value of somethingoscillates betweenone amount and another, it keeps going up and down between the two amounts.
  1. The share price has oscillated between a five-year high of 157.25p in 1997 and this year's low of 91.5p...
     股价一直在1997年创下的5年间最高点157.25便士和今年的最低点91.5便士之间浮动。
  2. Oil markets oscillated on the day's reports from Geneva.
     石油市场因当天来自日内瓦的报道出现了起伏。
  3. ...an oscillating signal of microwave frequency.
     微波频率的波动信号
• VERB （情绪、态度或行为）摇摆
  If youoscillate betweentwo moods, attitudes, or types of behaviour, you keep changing from one to the other and back again.
  1. The president of the Republic oscillated between a certain audacity and a prudent realism.
     该共和国总统施政风格时而大胆冒进，时而谨慎务实。

双语例句

• Using the conditions which the eventually positive solutions existent, we study the oscillation and forced oscillations for a class of higher-order parabolic delay differential system, we'll ob-tian some conditions that every solution oscillates or oscillates forcedly.
  利用最终正解的存在条件，我们研究了一类高阶时滞微分系统的解的振动性与强迫振动性，得到了其所有解振动与强迫振动的条件。
• In addition, the analyses of the latitude series at both Mizusawa and Ukiah stations are also made in this paper, and the pole oscillates with the periods of 27,2 and 32.9 years at the two stations, respectively.
  此外，还对水泽和尤凯亚站的纬度序列作了分析，分别存在27.2年和32.9年的长周期摆动。
• Below the threshold, the atomic dipole moment oscillates with resonance frequency only.
  阈值之下，原子偶极矩以共振频率振荡；
• Human nature oscillates between good and evil.
  人必在善恶之间摇摆不定。
• Air damping of a planar micromechanical structure that oscillates in the normal direction to the substrate was investigated.
  对垂直于衬底表面运动的微平面构件产生的空气挤压阻尼进行研究。
• For laser power exceeding the dritical power of self-guiding, self-guiding occurs and laser beam oscillates along the propagation direction.
  当激光功率超过产生自导引阈值功率时，激光束斑沿着传输光轴方向振荡。
• The electron oscillates parallel to the electric field and at the same frequency, but it does not necessarily oscillate in phase with the light wave.
  该电子以相同的频率来作平行于电场的振动，但此振动不见得和原光波同相位。
• If the price of the currency pair continuously oscillates between the trendline and the channel line then one can assume that a valid channel exists.
  如果价格的货币对之间的不断振荡趋势和渠道，则可以假设，一个有效的渠道存在。
• Two kinds of self-trapping are discussed through phase space analysis in the mean-field approximation: 1) The number of atoms oscillates near an equilibrium point in the phase space, while relative phase increases monotonously with time ( running-phase);
  在平均场近似下通过相平面（phasespace）分析的方法研究了两种自俘获的机理：1）势阱中的粒子数在平衡位置附近振动，而相对相位随时间单调变化（running-phase）；
• The jet flow oscillates as a square wave in a sonic oscillator and sine wave in a feedback oscillator.
  研究发现，射流在音波振荡器中近似以方波的形态持续振荡，而在正反馈振荡器中以正弦波的形态振荡。