One or more keymarker beds were identified for the purpose of leasing and drilling.
为了租地和钻井的需求,他们对比了一个或更多的关键标志层。
2
It's a keymarker for the cluster of risk factors known as metabolic syndrome, and it sharply increases the risk of heart disease and diabetes.
腹型肥胖是代谢综合征一系列危险因素的关键标记,它大大增加了患心脏病和糖尿病的风险。
3
The drowning event is a keymarker representing the termination of carbonate platform development and has some features of geology, geochemistry and seismic reflection.