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。

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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。

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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。

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America has a far richer endowment of raw materials than its primary competitors, including the European Union, India, China and Japan.

FORBES: The Real Winners Of The Global Economy: The Material Boys