一项新的研究显示，南太平洋的座头鲸像人类一样，按照季节变化着追求的音乐潮流。
A new study reveals that, just like humans, humpback whales in the South Pacific follow musical trends that change by the season.
随着季节的变化和白天的变短，非常是时候回顾下我们所喜爱的一些美丽的自然图片，还有去看看那些新的图片。
So as the seasons change and the days grow shorter, it's a good time not only to look back at some of our favorite images of this natural phenomenon, but check out some new pictures, too.
在自然界中，颜色的变化可以是一个新季节开始的信号，或者提供了一个警告远离海湾食肉动物的信号。
In nature, color changes can signal the onset of a new season, or offer a warning sign to keep predators at bay.
对不同季节茶树新梢不同部位鲜叶中儿茶素组分和非酯型儿茶素合成酶的变化规律进行了研究。
The changes of non-galloylated catechins and relative enzymes as well as the composition of catechins in different parts of tea shoots and in different seasons were investigated in this paper.
定义了新的东亚季风指数，分析表明该季风指数能够更好地反映西太平洋副高的季节变化和年际变化。
Defined is a new east Asian monsoon index, which can perfectly describe the seasonal and interannual change of the western Pacific subtropical high (WPSH).
EVI的这些优势为高覆盖植被物候特征的季节性变化监测提供了新的思路。
All these advantages of EVI provide a new paradigm for seasonal variation monitoring of vegetation phonological characteristics in high vegetation areas.
此外，定义一个新的表征季节变化相对大小的指数来探讨不同自转周期下，风场季节变化相对于地球自转周期条件下的强度的相对大小。
Furthermore, a new index is defined to discuss relative seasonal change of wind at different rotation rates compared to the Earth rotation rate.
此外，定义一个新的表征季节变化相对大小的指数来探讨不同自转周期下，风场季节变化相对于地球自转周期条件下的强度的相对大小。
Furthermore, a new index is defined to discuss relative seasonal change of wind at different rotation rates compared to the Earth rotation rate.
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