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【简答题】
ISO10012:2003的中文名称是测量管理体系______和______的要求。
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举一反三
【简答题】简单蒸馏的主要特点是________；简单蒸馏操作时易挥发组分的物料衡算式是________。
【简答题】一对渐开线标准直齿圆柱齿轮传动,已知两轮中心距等于a,传动比等于i12,则齿轮1的节圆半径等于(__)。
【简答题】After water, sand and gravel are the most used natural materials in the world. But a looming global shortage has led to a boom in clandestine sand mining and even outright theft. In the southern India...
【单选题】已知一齿轮泵中,两渐开线直齿圆柱外齿轮为正常齿,传动比为3,小齿轮齿数为20,模数为3mm,中心距为125mm,则该齿轮传动为。 A. 标准直齿轮传动 B. 正角度变位齿轮传动 C. 高度变位齿轮传动 D. 负角度变位齿轮传动
A.
B.
C.
D.
D
【多选题】A. competition B. owner C. apology
D.
existence
E.
threat 7 Who ’ s the ______ of the house ? 8. Terrorism is a ______ to the whole country. 9. We're in _______ with several other companies for the project . 10. We led a happy _______ as children. 11. I made my _______ to my host and left early. A. symbol B. symbolic C. symbolize 12. The pigeons _____ peace. 13. The lion is the _____ of courage. 14. They not only have _____ meanings. 15. A. harmony B. harmonious C. harmonize 和谐社会 a_______ society
【多选题】二、选词填空 (45%) A. competition B. owner C. apology
D.
existence
E.
threat 7 Who ’ s the ______ of the house ? 8. Terrorism is a ______ to the whole country. 9. We're in _______ with several other companies for the project . 10. We led a happy _______ as children. 11. I made my _______ to my host and left early. A. symbol B. symbolic C. symbolize 12. The pigeons _____ peace. 13. The lion is the _____ of courage. 14. They not only have _____ meanings. 15. A. harmony B. harmonious C. harmonize 和谐社会 a_______ society
【单选题】What kind of figure of speech used in the following address? "He is a man who served his country as a U.S. Marine; who has studied and lectured at some of the finest universities and seminaries in the...
A.
metaphor
B.
parallelism
C.
transferred epithet
D.
synecdochy
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