synthetic petroleum

  • 释义

    合成石油

数据更新时间:2026-04-19 15:28:09
1、

True synthetic fibers are made from such as coal, gas and petroleum.

合成纤维由煤 、 天然气和石油制成的.

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2、

Moreover , being good additives, some synthetic nitrides are able to improve the petroleum products.

某些合成含氮化合物则是改善产品性能的优良添加剂.

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3、

Acetylene is a fuel gas in application to industrial gas widely. But acetylene production has higher energy consumption and calcium carbide is an important raw material of synthetic chemicals, so liquefied petroleum gas is a good substitute for acetylene when welding.

乙炔是工业燃气中应用最广的一种可燃气体,但生产乙炔能耗高,电石又是重要的合成化学原料,因此,用液化石油气代替乙炔作为焊割气,是一条节能的重要途径。

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4、

Conventional dyes are commonly synthetic and originate from petroleum, a non-renewable resource.

传统的合成和染料通常来自石油, 不可再生的资源.

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5、

Indeed, most industrially significant synthetic chemicals are derived from petroleum sources.

实际上, 大多数工业上重要的化学合成物均源自石油.

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6、

There are three main types synthetic soil conditioner available, derived from petroleum chemicals, the Tertiary period minerals and organic materials.

人工合成土壤结构改良剂可分为石油化工产品、第三纪矿物产品以及无机物与有机物相结合产品共三类。

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7、

Nationalizing of GV quipment for 300 thousands ton synthetic ammonia for Guang chou petroleum factory.

6.广州石化总厂30万吨合成氨装置GV再沸器国产化生产.

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