The results show that, the T2 relaxation time for bulk water and oil samples increase with increasing temperature.
结果表明：自由水和原油的核磁共振横向弛豫时间（T2）都随温度的升高而增大。
Gives a formula for calculation of crude oil molecular weight and compares the results calculated from crude oil samples.
给出了一个原油分子量计算公式，并对原油样品的计算结果进行了比较。
Volatile oil samples were analysed on a Varian 3700 gas chromatograph equipped with FID detector and an electronic 4270 integrator.
挥发性油用带氢火焰检测器与4270型电子积分仪的瓦里安3700型气相色谱仪分析。
Biomarkers in crude oil samples from every structure of the Mabei oilfield are analyzed and their geochemical characteristics are studied.
对马北油田各个构造原油样品的生物标志物进行了系统的分析，研究了它们的地球化学特征。
In this paper, the high voltage oil-filled cable insulating structure is investigated, and the infrared spectral analysis is used to analyze the cable oil samples in different thermal aging stages.
笔者以充油电缆绝缘结构为研究对象，采用红外光谱分析技术对不同热老化阶段的电缆油油样进行了理化分析。
Oil samples were converted to their hydroxamic acids in a single step and analyzed without prior separation and purification.
样品一步衍生成羟肟酸上机分析，不需分离纯化。
Oil samples were converted to their hydroxamic acids in a single step and analyzed without prior separation and purification.
样品一步衍生成羟肟酸上机分析，不需分离纯化。
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