Conventional oil shale mining method has higher coat because of restricting by a good many factors.

Among them, the research of the physical chemistry characteristics of oil shale is the premise.

其中, 油页岩理化特性的研究是油页岩开发利用的前提.

Coal and oil shale occur alternatively and cyclically in the Paleogene Huangxian faulted Basin.

古近纪的黄县断陷盆地中,煤与油页岩交互发育,呈旋回式出现.

The original commentary is about typical technologies for oil shale retorting.

介绍了当今世界典型的油页岩干馏技术.

Then effective methods of enhancing seepage of oil shale are discussed in different depth.

若其埋藏深度较深,则可以通过采取适当的措施,提高其渗透系数.

The oil shortage drove up the prices of chemical fertilizers on the world market.

石油短缺使世界市场上的化肥价格上涨.

Oil shortage is really a great shock to those who assume that natural resources are unlimited.

石油匮乏对那些认为自然资源是无限的人来说是个极大的震动.

The oil shortage gave rise to serious problems.

石油短缺引起了严重的问题.

The oil shortage drove gas prices up by 20 cents a gallon.

由于石油短缺,汽油价格每加仑上涨了20美分.

Instead, they found only bubbles and a thin oil slick.

但, 他们找到了泡沫和一罐浮油.

The oil slick is now 35 miles long.

这层浮油现长达35英里。

The oil slick in the Persian Gulf seriously threatened the marine life around the sea.

波斯湾的油泄漏严重威胁了附近海域的海洋生物.

As the flood crested, an oil slick caught fire and burned house down to the waterline.

洪峰到来时, 水面上的一层油膜不幸着火,把我家的房子吃水线以上部分全部烧塌.

Environmental workers in Brazil are fighting to contain the country's biggest oil spill in 25 years.

巴西环保人员正在努力控制本国25年来最大的原油泄漏事故.

Necessity for classification of ship oil spill accident has been explained in this paper.

对船舶溢油事故定级很有必要.

The Greek captain of the ship responsible for Sunday's oil spill was fined.

对周日石油泄漏事件负责的这位希腊船长被予以罚款.

The collision of the two ships resulted in a serious oil spill.

这两艘船相撞后导致了严重的石油外泄.

Environmental damage from the oil spill is spreading across the Louisiana Coast linecoastlinecoastline.

石油泄漏造成的环境破环正逐步在路易斯安娜海岸蔓延.

This oil spill along the shores was a potential ecological disaster.

这次沿海岸的石油溢流可能造成生态灾难.

The oil spill endangered thousands of birds.

石油的溢泄危及成千上万的鸟儿.

The boom is an important equipment to deal with oil spill in marine environment.

围油栏是海洋溢油治理的重要设备.