a substitute for petroleum的意思|示意

With the growing shortage of oil resources , people turn to a substitute for petroleum energy—oil shale. Through the development of oil shale to extract the shale oil.

随着石油资源的日益短缺，人们把目光转向了一种石油能源的替代品-油页岩，通过开发油页岩来提取页岩油。

Among those methods of ensuring the supply of liquid fuel, shale oil is a realistic energy substitute for petroleum.

在保证液体燃料供应的诸多办法中，页岩油是一种较现实的石油替代能源。

Hydrogen is a kind of clean and regenerated energy, combustion of hydrogen does not produce pollutant materials such as CO2, co and HC, it is ideal substitute for petroleum.

氢是一种清洁可再生能源，燃烧后不会产生CO2、CO、HC等有害物质，是理想的石油替代产品。

In addition, lactic acid can be polymerized to form the biodegradable and recyclable polyester polylactic acid, which is considered a potential substitute for plastics manufactured from petroleum.

并且由乳酸还可合成生物可降解性塑料，成为石油化工生产通用塑料的替代品。

Coal Water Slurry (CWS) is a new type of clean fuel which can substitute petroleum. And it also is the raw material for preparing methanol and nitrogenous fertilizer.

水煤浆，是一种新型的清洁环保代油燃料，同时也是煤制甲醇、氨等工业的气化原料。