The article introduces research and application situation of solvent deasphalting - deoiling asphalt gasification - deasphalting oil FCC group technology.介绍了渣油溶剂脱沥青 - 脱油沥青气化 - 脱沥青油催化裂化组合工艺的研究及应用情况....
Sightseers may be a little overwhelmed by the crowds and noise.拥挤的人群和喧闹的噪音可能会让游客有些茫然不知所措。"Well," she said a little uneasily, "what is it?"“噢，”她有些不自在地说道，“是什么？”Will you lend me your jacket for a little while?你能把上衣借给我穿一会儿吗？...
我不能百分百保证。Don't hold me to that.曝光百分之一秒就够了.An exposure of one - hundredth of a second will be enough.该科最高分数为百分.The maximum number of marks for the subject is 100....
Not every stalactite has a complementary stalagmite.不是每根钟乳石都有互生的石笋....combining orthodox treatment with a wide range of complementary therapies.把传统的治疗方法与各种补充疗法结合To improve the quality of life through work, two complement...
During the Pleistocene Ice Age , the ancient drainage systems were almost completely rearranged by glaciation.在更新世冰期, 古水系常被冰川作用完全改造.Agassiz recognized marks of glaciation all over northern Europe.阿加西斯发现了整个北欧的冰川标志.The Neo...