These finishes reduce the air permeability of pure cotton fabric except for ammonia finish.
通过实测数据得出,除了液氨整理使棉织物透气性上升外,其他整理均有下降.
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We draw the collusion that the wetlands can get rid of Ammonia well by the experiments.
通过试验发现,该人工湿地对生活污水中氨氮具有良好的去除效果.
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介绍新投入系统的贮氨罐中氧含量的测定方法,使其安全可靠运行.
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Distillery wastewater was typical organic wastewater with high ammonia concentration.
酿酒废水是一种典型的高氨氮浓度的有机废水.
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Hydrogen is used extensively in industry for the production of ammonia.
氢气在工业上广泛用于制氨。
《柯林斯高阶英汉双解学习词典》
And ammonia had effective selectivity for the separation of potassium nitrate.
氨对硝酸钾的选择分离结晶效果较好.
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Serum leels of amylase, lipase, and electrolytes, and plasma leels of ammonia were normal.
血清淀粉酶, 脂肪酶和电解质水平无异常, 血浆氨水平无异常.
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市面上常见的有氮气 、 空气 、 氢气 、 氨 、 乙炔 、 丙烷 、 水蒸气等专用减压阀.
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Ammonia gas released by fertilized crop land cropland is a cause of air pollution.
氨气是施肥后的农田释放出来的一种空气污染源.
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The absorption of methyl orange by ammonia leaching residue of manganese nodule is investigated.
研究大洋锰结核氨浸渣对甲基橙染料废水的吸附行为.
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It used for measuring of liquid or gased ammonia and other mixture containing ammonia.
氨用压力表用于化肥生产及制冷设备中,测量氨的液体或气体及其混合物的压力.
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Defects of iron casting tube in separating condenser and cooler for steamed ammonia are analysed.
分析了蒸氨分缩器和冷却器原有铸铁管存在的缺陷,提出了采用钛管取代铸铁管的改造方案.
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