通过研究冰层之间化学性质各异的冰水，研究者们可以追溯古代大气、生态系统、森林大火、地震和日照的变化情况。
In layer upon layer of chemically distinctive water are traces of past atmospheres and ecosystems, forest fires and earthquakes and solar variation.
现在，研究者们正在构建过去十万年间大气中二氧化碳的含量水平。
The researchers are working to construct a record of carbon dioxide levels in the atmosphere over the last 100, 000 years.
研究者希望下一步研究当工程师往深层地面注射来自发电厂的二氧化碳时，会有什么情况发生，试图阻止二氧化碳进入大气中。
The researchers next want to look into what happens when engineers inject liquid carbon dioxide from power plants deep underground in an attempt to keep the carbon from entering the atmosphere.
研究者希望下一步研究当工程师往深层地面注射来自发电厂的二氧化碳时，会有什么情况发生，试图阻止二氧化碳进入大气中。
The researchers next want to look into what happens when engineers inject liquid carbon dioxide from power plants deep underground, in an attempt to keep the carbon from entering the atmosphere.
众所周知的立方体卫星，或者“CubSats”，是帮助研究者指挥进行简单的太空观察和对地球的大气层进行测量的设备。
Known as cube satellites, or "CubeSats," the devices help researchers conduct simple space observations and measure characteristics of Earth's atmosphere.
研究者将能够把测量数据与数据模型相结合来推测二氧化碳在海洋与大气之间交换的全球模式。
Researchers will be able to combine mission data with numerical models to estimate global patterns of the exchange of carbon dioxide from the ocean and atmosphere.
“新视野号”项目首席研究员艾伦·斯特恩开始召集研究者时，邀请我加入了大气科学团队。
When Alan Stern, the New Horizons principal investigator, started pulling together researchers to work on the mission, he asked me to join the atmosphere science team.
研究者利用全球数据定位能提供理想场所的地区。这些地区的风力发电场产生的温度效应很可能由于大气的自然混合而低。
The researchers used global data to identify regions where temperature effects of large wind farms are likely to be low because of natural mixing in the atmosphere, providing ideal sites.
来自科罗拉多博尔德市国家大气研究中心等地的研究者们，对于只要温度小幅升高就能造成的影响感到惊讶。
The researchers, from the National Center for Atmospheric Research in Boulder, Colorado, and elsewhere, were surprised by the size of the effect generated by only a small rise in temperature.
目前环保部门对城市环境质量监测主要是大气和水质，而城市尘土这个与城市人类生活密切相关的介质没有引起研究者的关注。
Environmental protection departments detect atmosphere and water in order to monitor urban environment, however, urban dust is in close relationship with human daily life.
一些研究者证实，树木能够吸收二氧化碳，减少大气中二氧化碳的含量。
Some researchers have proved that trees can reduce the amount of carbon dioxide in the atmosphere through absorption.
但是，研究者们并不知道，这颗行星上是否存在水；是否真的象地球一样的岩石地貌，我们知道这对于生命是有利的；或者是否覆盖着一层薄薄的大气。
But researchers do not yet know if the planet contains water, if it is truly rocky like Earth, which might make it hospitable to life as we know it, or whether it is blanketed by a thick atmosphere.
光化学烟雾和大气臭氧形成的重要前体物之一——非甲烷烃(NMHC)的排放受到研究者的热切关注。
As one important predecessor of photo-chemical smog and ozone, non-methane hydrocarbon's (NMHC) emission is paid great attention.
光化学烟雾和大气臭氧形成的重要前体物之一——非甲烷烃(NMHC)的排放受到研究者的热切关注。
As one important predecessor of photo-chemical smog and ozone, non-methane hydrocarbon's (NMHC) emission is paid great attention.
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