a thin oil.的用法和樣例：
例句
- The old light oil reservoirs in Shuguang Oilfield are deeply buried and low productive.The effect is poor by deepening pump depth with common pumps.
摘要曙光油田老區稀油油層埋藏深，產能低，應用普通泵加深泵掛進行深抽實際效果不好。 - The change of superheavy oil viscosity after mixing light oil was studied by the experiment, and the mixed viscosity was calculated by non-linear mixing method.
採用在注蒸汽過程中向地層摻入稀油的方法來降低地層稠油的粘度，實驗研究了超稠油摻稀油后粘度的變化，並按非線性混合方法計算了稠油與稀油混合后的粘度。
