primary raw materials的意思|示意

The product is a nutritional food that use Natural vitamin e, Soybean oil, Glycerin, Gelatin and pure water as primary raw materials, it has the function of supplying vitamin e.

本产品以天然维生素e、大豆油、甘油、明胶、水为主要原料制成的保健食品，具有补充维生素e的保健功能。

The primary ultrafine carbon powders were prepared by sol-gel supercritical fluid drying method using different raw materials.

采用不同的原料，利用溶胶-凝胶超临界流体干燥法制得了超细炭原粉。

Using Ni-Ta tailing as the main raw materials, glass-ceramics in which wollastonite is a primary crystalline phase were developed.

以铌钽尾矿为主要原料，采用烧结法研制硅灰石为主晶相的微晶玻璃。

The raw materials and methods of synthesizing the water - soluble polyurethane (WPU) were discussed in detail. The primary application of the (WPU) in textile, dope, bonding, etc was summarized.

论述了制备水性聚氨酯所用的原料和制备方法，总结了水性聚氨酯在纺织、涂料、粘合剂等行业中的应用。

At present, over 92% of the country's primary energy, 80% of the industrial raw and processed materials and more than 70% of the agricultural means of production come from mineral resources.

目前，中国92%以上的一次能源、80%的工业原材料、70%以上的农业生产资料来自于矿产资源。

To date, more than 92% of the country's primary energy, 80% of the industrial crude and raw materials and over 70% of the agricultural means of production come from mineral resources.

目前，中国92%以上的一次能源、80%的工业原材料、70%以上的农业生产资料来自于矿产资源。