对东营凹陷牛庄洼陷沙三段砂岩透镜体油藏的成藏过程进行了分析，研究了岩性油气藏的成藏机理。
The pools of sand lens in the third section of Shahejie Formation in Niuzhuang sub-depression were analyzed.
本发明涉及一种培植牛黄的口服药物成黄灵及其制作方法。本发明成黄灵经牛口服后，二十天即能形成牛黄。经100头牛口服验证，有效率达98%以上。
After the oral veterinary medicine, Chenghuangling, is fed to ox, bezoar may form in 20 days, and this is verified in 100 oxen to have an effective rate over 98%.
应用推荐