Satellites can observe changes in the way the ocean surface reflects and absorbs sunlight when the water holds a lot of particles of organic matter.
当海水中含有大量有机物成分时,卫星就能够通过海洋表面对阳光的吸收和反射的差异来监测出这种变化。
It is no longer a static icon but an organic form that changes all the time with people's perception.
它不再是一个静态的偶像,一个有机的形式,改变了这一切与人们的观点发生的时间。
The researchers analyzed published estimates of changes in soil organic carbon in landscapes converted from natural or agricultural land to biofuel crops.
研究者们分析了已出版的,有关在野地和农田里改种燃料作物后,土壤中有机碳的变化的评估。
应用推荐