Aim To study the effective development techniques for thin unconsolidated sandstones reservoir with viscous oil.
目的研究薄层疏松砂岩稠油油藏的有效开发技术。

Quick discrimination of ageing frying oil and hogwash oil from good edible vegetable oil with thin layer chromatography
薄层色谱法快速鉴别潲水油和煎炸老油的研究

Rip the roots of broad bellflower into thin strips. After boiling, panbroil with ground green onion, sesame salt, salt and some sesame oil.
桔梗切小段。煮过以后，再用小葱，芝麻，盐和香油煎一下。