她的结论是,如果使用得当,甲烷和一氧化二氮排放量测量的不确定性可从约50%降低到不足10%。
She concluded that when used properly, uncertainty in measured emission levels of methane and nitrous oxide could be reduced from about 50% to less than 10%.
他们测量其平行于层的电阻,发现它放置在一个磁场干扰的地方时下降了约1.5%。
They measured the electrical resistance parallel to the layers and found that it dropped by about 1.5% when they placed it in a magnetic field.
广角红外线探测望远镜(WISE)和斯皮策太空望远镜使研究人员能够从RCW86灰尘的组成测量到温度 - 约零下325华氏度,或零下200摄氏度。
Observations from Wise and Spitzer allowed the researchers to measure the temperature of the dust making up RCW 86 – approximately minus 325 degrees Fahrenheit, or minus 200 degrees Celsius.
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