英汉解释

n. 浮选；漂浮性

同义词

n.

flotation

参考例句

1. Detailed methods including filtration, separation,

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, flocculation and use of oil and water separator are also recommended.

对含油污水过滤、隔油、浮选、絮凝和应用油水分离器等具体处理方法。

2. The test indicated that treating with electrolysis

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, the removal efficiency of oil, total bacterial plate counts obtained are above 75%, 95%, respectively.

电解浮选试验表明：经过电气浮处理，含油污水的含油量、细菌总数去除率分别达到75%、95%以上。

3. This new shear has simple structure, reasonable stress, high rigidity, long service life and convenient maintenance compared with low shaft

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disc fly shear.

与下轴浮动式圆盘飞剪相比，该新型剪机的结构简单，受力合理，刚度及剪刃寿命提高，且维修方便。

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decline

英汉解释

n. 下降；衰退；斜面

vi. 下降；衰落；谢绝