年周期性 meaning in English
annual periodicity
Examples
- A solar cycle also called a sunspot cycle is an approximately 11 - year period with increasing and decreasing sunspot numbers
太阳周期是指大约十一年周期性的太阳黑子数量增加和减少。 - A solar cycle ( also called a sunspot cycle ) is an approximately 11 - year period with increasing and decreasing sunspot numbers
太阳周期是指大约十一年周期性的太阳黑子数量增加和减少。 - Recent climate change is not caused by man - made pollution , but is instead part of a 1 , 500 - year cycle of warming and cooling that has happened for the last million years , say the authors of a controversial study
一项颇有争议的研究表明，最近的气候变化并不是人为污染造成的，反而有一部分是1500年周期性的升温和降温，这种情况已发生了近100万年。