化学变化使得大量植物变成煤 、 石油和煤气.
词典精选例句 2025-01-19 23:16:09
It cut the price of its heavier oil and raised the price of its light oil.
沙特降低了重质油的价格,同时提高了其轻质原油的价格.
来源:互联网摘选The additive with high number to light oil improves the quality of light-oil based fuel greatly.
轻油高辛烷值调和剂显著提高了轻油基燃料的抗爆性,使火花点火 式 发动机可采用较高压缩比工作.
来源:互联网摘选High pour-point oil has different gas logging characteristics from light oil and heavy oil.
在气测录井方面,高凝油与稀油、稠油具有不同的特征.
来源:互联网摘选The hardness of highlights oil and different light oil have different best curing temperature.
度高光油的硬度好,而且不同的光油有不同的最佳固化温度.
来源:互联网摘选There are coated light oil and solvent pressure-sentitive, glycerolysis etc.
涂布光油有溶剂型、水性 、 乳液型、无溶剂型等品种.
来源:互联网摘选Somewhat differently, gas generators have been used to produce fuel gas from light oil.
与此稍有不同的是, 气体发生炉曾用于用轻油制出燃料气.
来源:词典精选例句Result Unique method is established for recovery pattern of heavy oil reservoirs.
结果对稠油油藏开采方式的筛选制定了独特方法.
来源:互联网摘选The results provided theoretical basis for down-hole catalytic upgrading of heavy oil.
探讨了催化剂对稠油水热裂解反应的催化机理.
来源:互联网摘选Said method has better heavy oil cracking ability and desulphurizing ability.
该方法具有较强重油裂化能力和脱硫能力.
来源:互联网摘选
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