- 推荐网络例句
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Land filling is one of the most economical and efficient ways to treat Municipal Solid Waste.
填埋法是处理城市固体垃圾最经济和有效的方法之一。
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They are not merely the equivalent of Japan's keiretsu or South Korea's chaebol, industrial-financial conglomerates that developed from big family-capitalist trusts.
他们不仅仅是相当于作为从大家族资本主义的信托基金发展而来的工业金融集团的日本的keiretsu或韩国的财阀。
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Pressing has to be repeated thrice, in order to get rid of the unsaturated acids, otherwise the quality will be inferior This new method is to use soy bean oil or cotton seed oil and Chinese vegetable tallow singly or together as raw materials.
本研究系采用豆油或棉子油与桕油分别或混合进行极度氢化后水解，蒸馏即获得质量高的硬脂酸。以含水0.1％以下酸价0.5以下的精炼棉子油与桕油，用0.2—0.25％的镍催化剂，在表压5—10公斤，温度180—200℃情况下，在有良好搅拌的氢化罐内进行氢化，3小时以内即可达到极度氢化。
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