This paper presents the chemical compositions, phase constitutions, and absorbing behavior produced by new techniques, such as vacuum melting, powder rolling.

本文介绍了采用真空熔炼、粉末轧制等新工艺生产的消气剂产品的化学成分、相组成和吸气特性。

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Using corn, soybean, skimmed milk powder as main raw materials, the authors produced enriching nutrition powder with iron and zinc by cook processing.

以玉米、 大豆、 脱脂奶粉为主要原料，用膨化加工手段生产铁锌强化营养粉。

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PVC/wood composite profiles are produced by twin screw extruder. PVC resin and processed wood powder of different pellet specification are adopted as main material.

以经处理的不同粒径的木粉和聚氯乙烯（ PVC） 树脂为主要原料，用双螺杆挤出机挤出生产木塑复合材料型材。

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Instead, the team modified a substance known as Powder Suspension, a thick, tar-like material, and found that it produced a clear, high-quality mark on the smooth-surfaced food items such as onions, apples and tomatoes.

BBC: Fingerprint on food