After exposure to carbon monoxide, contents of oxygen in the surface oxides of uranium metal and U3O8 are decreased and O/U ratios decrease 7. 2% , 8.0% respectively.

在一氧化碳气氛中金属铀表层氧化物和八氧化三铀中氧含量减少，O/U比值分别下降了7.2％和8.0％。

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The rutile Ti-O film has the similar blood compatibility compared with the low temperature isotropic pyrolytic carbon.

金红石型氧化钛薄膜具有与热解碳相当的血液相容性。

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The ethanol was selected as extraction agent on the basis of organic and inorganic value ration (I/O) of phospholipids and low carbon alcohol.

通过比较低碳醇的有机和无机性比值（I/O），选择了乙醇为溶剂进行萃取制备高卵磷脂含量的大豆粉状磷脂。

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"We're just ecstatic that the judge ruled we didn't do anything to make the TCO2 (total carbon dioxide) level go up, " Dennis O'Neill told CNN.

CNN: California suspends Derby-winning trainer over 2010 race

In the 10th over, Pietersen departed in a near carbon copy of his dismissal against the West Indies when he pulled O'Brien straight to deep mid-wicket, and at the halfway stage England were just 49-4.

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In May, the California Racing Board ruled that I'll Have Another's trainer, Mr. O'Neill, was responsible after one of his horses was found with an elevated level of carbon dioxide in its system, which can occur for a variety of reasons.

WSJ: I'll Have Another Scratched From the Belmont Stakes