Bench scale test and commercial application test have verified that the tail oil from heavy AGO and light VGO hydrocracking is an excellent feedstock for ethylene production.

常压三线和减压一线油的加氢裂化尾油作裂解原料，经过小型试验评价和工业实际应用，证明它是优良的乙烯裂解原料。

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According to production scale and specific circumstances, select the appropriate tail gas treatment process to raise sulfur recovery and obtain better economical benefits.

根据各种尾气处理方法的适应范围，结合生产规模的大小，适当选择不同的处理方法，以提高硫回收率，获取较好的经济效益。

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In Chinese myth and legend, Loong is a mystical animal with snake body, lizard leg, chicken feet, antler, fish scale and fish tail. It does walk, fly and swim.

在中国的神话与传说中，龙是一种传说中神异动物，居于蛇身、蜥腿、凤爪、鹿角、鱼鳞、鱼尾的形象。

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The business helped advertisers efficiently buy ad impressions at-scale across the long-tail of the web and its oceans filled with trillions of seemingly undifferentiated ad banners.

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And then, just when we think it is ready to scale its final peak, gold could turn tail and run for the valley.

FORBES: Runaway Government Spending Keeps Gold Bull Breathing

Furthermore, other unionised employees at Northwest refused to back the striking mechanics, perhaps sensing that it would hasten the airline's tail-spin into Chapter 11 and a full-scale restructuring that would see many more jobs go.

ECONOMIST: The sick cope best with labour pains | The