raw-silk waste

Raw Silver, Gold and Silver Waste Product.

采购产品原银, 黄金和白银废物的产品.

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Co-composting in low C/ N of 15, 20 and 25 using poultry manure, municipal solid waste and corn straw as raw composting material were conducted to validate the possibility of composting in low C/ N. Nitrogen transformation were determined at different composting stages.

以鸡粪、城市生活垃圾和秸秆为原料，在C/N比分别为15,20和25的情况下进行堆肥，并根据氮素的变化研究在低C/N情况下进行堆肥的可能性。

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Thousands of litres of waste water drained from raw tofu was once pumped daily from factories around the village into nearby rivers, befouling waterways and contaminating rice fields downstream.

在此之前，每天制造生豆腐产生的成千上万升废水从村中各处的作坊排放到附近的河流中，污染了河流和下游的稻田。

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Using pickling liquid waste water of hydrochloric acid, iron scurf and aluminiferous mine as the raw materials, a new kind of inorganic polymer coagulant-polymeric aluminum ferric silicate-chloride ( PAFCSi) was prepared.

该絮凝剂以工业废料&盐酸酸洗废液、铁屑，以及含铝矿和工业水玻璃为主要原料，合成一系列Si：Al：Fe摩尔比不同的聚硅铝铁絮凝剂。

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Worldwide, the rate at which we use up raw materials and generate waste is increasing.

世界范围内，人们对原材料的消耗越来越多，由此也产生了越来越多的垃圾。

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Creating products out of raw materials creates much more waste material, up to 100 times more, than the material contained in the finished products.

用原材料生产产品会产生比成品材料多得多的废料，大概有100多倍。

高考真题- 2015 江苏 阅读B

He has invented a new method to reclaim valuable raw materials from industrial waste water.

他发明了一种从工业废水中回收有价值原料的新方法.

《简明英汉词典》

This article introduced the process, in which waste iron residue, as the main raw materials, responds with industry sulfuric acid to produce discard output liquid add the craft of the born an outcome sulfuric acid calcium in calcium oxide.

介绍了以废铁渣为主要原料与工业硫酸反应制备三氧化二铁，产生的废液加氧化钙生成副产物硫酸钙的工艺。

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By using waste resin from accelerator M? phenol and formaldehyde as raw material, thermoplastic resin was synthesized in this research. The influence of reaction condition, polymerization component on the structure and property of copolymer has been investigated.

以M废渣、苯酚、甲醛为原料，共聚合成了热塑性树脂，研究了反应条件、共聚组分对共聚物结构和性能的影响。

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