【摘 要】
:
For our ancestors,oil seeps were both a fascination and a resource but as the planet’s reserves of high quality low density oil becomes increasingly depleted,s
【机 构】
:
WesternAustralianOrganicandIsotopeGeochemistryCentre,DepartmentofAppliedGeology
论文部分内容阅读
For our ancestors,oil seeps were both a fascination and a resource but as the planet’s reserves of high quality low density oil becomes increasingly depleted,so there is now a renewed interest in heavier,biodegraded oils such as those encountered in terre
其他文献
有时我想,若把生命的每一天都当作生命的最后一天来度过,也许会是一条绝妙的生活准则。这样的态度会凸现生命的价值。这样,我们就会满怀深情,生机勃勃,同时又是敏锐善感地度
Study Skills - How to Listen BetterForm a good habit -listening attentively in class. 养成一个好习惯——在课堂上专心听课。Concentrate on what is going on in cla
常读一些英语谜语,我们可以在潜意识中不仅提高自己的语言水平,同时也可提高思维能力。猜一猜下面谜语中的what。1 .What would you call a wooden king?2.What is black whe
托·斯·爱略特The Waste Land, by T. S. Eliot (1888-1965), is possibly one of the greatest poems ever written. It expresses a bleak vision of a sterile a
Texas, located in southwestern United States, is the second largest state of the US - and actually the largest of the 48 contiguous states. With an area of more
2016年9月11日,在刚刚度过第32个教师节、新学年即将开始之际,清华大学“郑小筠艺术教育基金”成立仪式暨公共艺术教育研讨会在清华大学学生文化活动中心隆重举行。“郑小筠艺
Do you know Eskimoes(爱斯基摩人)?Let metell you something about their life.The Eskimoeslive near the North Pole(北极).There are only twoseasons there——winter
世界上有四个著名的宫殿,年年都要接待数以万计的参观者(visitors)。也许有一天,在那儿会留下你的足迹,所以让你先睹为快! 1.故宫(the Palace Museum) 在有着四千多年历史的
不少同学说英语单词难记,遗忘得很快。这确实是刚学英语的一个较普遍的现象。如何记牢英语单词呢?现结合英语教学的体会,谈几种方法与技巧供同学们参考。一、听说读写并用记