Raw Chemical Materials and的意思|示意

Research and application of waste edible oil in preparation of biodiesel, chemical raw materials, feed and demeshing agent of concrete product were summarized.

综述了餐饮废油在制备生物柴油、化工原料、饲料、混凝土制品脱模剂等领域中的应用及研究进展，并对其发展前景进行了展望。

The fiber doesn't use oil, and other chemical raw materials, its waste in soil and water, the microbes may be broken down into carbon dioxide and water, not polluting the earth environment.

该纤维完全不使用石油等化工原料，其废弃物在土壤和海水中的微生物作用下，可分解成二氧化碳和水，不会污染地球环境。

Pyrrole and its derivatives is an important chemical raw materials, its also the more theoretical research of concern in recent years.

吡咯及其衍生物是重要的化工原料，对其理论研究近年也愈受关注。

Through analysis of the application of surfactant in our daily chemical industry, the viewpoint of its developmental tendency is to develop natural raw materials and green surfactant.

分析表面活性剂在我国日化工业中应用，提出其发展趋势，开发天然原料与绿色表面活性剂的观点。

Uses: manganese and manganese alloy steel, aluminum industry, magnetic materials industry, chemical industry and other important raw material indispensable.

用途：锰及锰合金是钢铁工业、铝合金工业、磁性材料工业、化学工业等不可缺少的重要原料之一。

Now China has another attraction for the energy-intense chemical industry: vast supplies of coal that can replace oil and natural gas as raw materials for chemical production.

现在中国对高耗能的化学工业来说又平添了一项吸引力：中国巨大的煤炭资源可以用来代替石油和天然气用作化工生产的原材料。