非周期的

The occurrence of earthquakes is nonperiodic, making prediction extremely difficult.
地震的发生是非周期性的，这使得预测极其困难。
His visits to his hometown are nonperiodic; he goes back only when necessary.
他回故乡的访问是非定期的，只有在必要时才会回去。
The stock market's fluctuations are considered nonperiodic and highly unpredictable.
股市的波动被认为是无周期性的，且极难预测。
The artist's inspiration doesn't come in a periodic cycle; it's nonperiodic and spontaneous.
艺术家的灵感并非周期性到来；它是非周期性的，且突然发生的。
The pattern of rainfall in the desert regions is highly nonperiodic, often leading to droughts or sudden floods.
沙漠地区的降雨模式高度非周期性，常常导致干旱或突然的洪水。
Nonperiodic functions, like chaotic systems, exhibit unpredictable behavior over time.
非周期函数，如混沌系统，随时间展现不可预测的行为。
The distribution of comet appearances in our solar system is nonperiodic, with some appearing only once in centuries.
彗星在我们太阳系的出现是无规律的，有些彗星可能几百年才出现一次。
Unlike clockwork mechanisms, biological processes such as sleep patterns can be nonperiodic and influenced by various factors.
与机械钟不同，生物过程如睡眠模式可以是非周期性的，并受多种因素影响。
The nonperiodic nature of creative bursts in history, such as the Renaissance, defies easy explanation.
历史上创造性爆发的非周期性，如文艺复兴，难以简单解释。
The behavior of some quantum particles can be nonperiodic, challenging traditional notions of predictability in physics.
某些量子粒子的行为是非周期性的，这挑战了物理学中关于可预测性的传统观念。