在数量充分时，海绿石能形成为砂质、绿色的沉积物，如美国及英国的白垩纪绿砂。
In sufficient quantity, it can form a sandy, green deposit such as the Cretaceous greensands of the us and UK.
下面所列举的是分布于分流和三角洲前绿砂体的油气田的例子，在地质时代上从晚古生代至中新生代。
The following examples of oil and gas fields in distributary and delta- fringe sand bodies range in age from late paleozoic to middle cenozoic.
本文叙述了绿碳化硅砂、铸石砂在选矿设备中的应用效果以及热压生产工艺。
This paper describes the application results of Carborundum and cast stone in mineral processing equipment as well as the hot pressing technology for producing them.
应用推荐