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英语翻译Now satellites are helping to forecast(预报)the weather.Th

来源:学生作业帮 编辑:拍题作业网作业帮 分类:英语作业 时间:2024/06/02 03:27:51
英语翻译
Now satellites are helping to forecast(预报)the weather.They are in space,and they can reach any part of the world.The satellites take pictures of the atmosphere (大气),because this is where the weather forms (形成).They send these pictures to the weather stations.So meteorologists (气象学家) can see the weather of any part of the world.From the pictures,the scientists can often say how the weather will change.
Today,nearly five hundred weather stations in sixty countries receive satellite pictures.When they receive new pictures,the meteorologists compare them with earlier ones.Perhaps they may find that the clouds have changed during the last few hours.This may mean that the weather on the ground may soon change,too.In their next weather forecast,the meteorologists can say this.
So the weather satellites are a great help to the meteorologists.Before satellites were invented,the scientists could forecast the weather for about 24or 48 hours.Now they can make good forecasts for three or five days.Soon,perhaps,they may be able to forecast the weather for a week or more ahead (提前).
现在卫星帮助天气预报.它们在太空里,可以到达世界的任何地方.卫星拍摄大气的照片,因为这是天气气象形成的地方.他们把这些照片发送给气象站.这样气象学家可以看见世界任何一个地方的天气状况.根据这些照片,科学家可以预测天气将会怎样变化.
现在,将近60个国家的500个细想站接收卫星云图,当他们受到新的图片是,气象学家拿它们与之前的作比较.他们可能发现在之前的几个小时里云发生了变化.这可能意味着地面的天气也将很快改变.在他们下一个天气预报里,气象学家会说这些.
所以卫星对气象学家来说是一个很大的帮助.在卫星被发明之前,可能学可以预报将来24小时或48小时的天气,现在他们可以很好的做出3至5天的.或许很快,它们就可以做出下一个兴期或更多的天气预报.