水重还是油重？
而北方菜由于天气寒冷而油重一些，菜中常加醋和大蒜。
Because of cold climate, northern dishes are relatively oily, and the use of vinegar and garlic tends to be quite popular.
原料油性质对反应动力学的影响分别从新鲜原料油重芳烃含量和回炼比两方面考虑。
The effect of feed properties such as heavy aromatic content of fresh feed and recycle ratio on the cracking characteristics was also...
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