He is using gas chromatography, mass spectrometry and thermal desorption (GCMS-TD) technology to test the concentrations of VOCs in human breath.

他正在利用气相色谱-质谱分析-热脱附(GCMS - TD)技术来测试人体呼气中的VOC浓度。

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The results showed the ability of simulated data varied by different GCMs. It led to the difference of estimated runoff depth and sediment discharge.

结果表明：不同大气环流模式对该流域降水量模拟结果不同，导致未来气候条件下径流和输沙量的预测也存在一定差异。

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With the successful development of the Laser Micropyrolysis Gas Chromastography Mass Spectrometry System(LMPY-GCMS), its function is being opened up.

随着显微激光热解色谱质谱的成功研制，它的作用正在不断得到发挥。

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Since 2000 the model has well captured the steady-to- cooling trend shown in temperature data, while all IPCC GCMs have failed the prognosis by predicting steady warming.

FORBES: Global Warming? No, Natural, Predictable Climate Change