natural bitumen

基本解釋

We can offer you natural bitumen for making making asphalt.
我們供應(yīng)天然瀝青，可用來制造柏油。
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The characteristics of natural gas and reservoir bitumen in well Gaoke 1 have been studied by using the geochemical method of gas reservoir.
運(yùn)用氣藏地球化學(xué)研究方法，對(duì)高科1井的天然氣特征、儲(chǔ)層瀝青的生物標(biāo)志化郃物特征進(jìn)行了研究。
Thermal pyrolysis of Daqing thermal tar and Xinjiang natural bitumen at various tempertures were studied with the purpose of investigating the mesophase transformation.
通過對(duì)大慶熱裂化渣油、新疆天然瀝青兩種典型試樣在熱轉(zhuǎn)化時(shí)中間相轉(zhuǎn)化過程的考察，初步探討了中間相形成的一般槼律。

The remaining value can be attributed to oil and gas trading and energy products like natural gas, synthetic oil, bitumen and fuel oil.
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Natural gas has to be burned into order to generate the steam needed to made the bitumen fluid enough to move.
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All this heating, plus refining bitumen into something approximating everyday petroleum, gobbles 1, 300 to 2, 100 cubic feet of natural gas per barrel of crude produced.
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