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- His area of concentration is nuclear physics. 他的专门研究范围是原子物理学。
- The drug affects one's power(s) of concentration. 这种药影响人精神不能集中。
- Stress and tiredness often result in a lack of concentration. 紧张和疲劳常使人精神不集中。
- Friction lowers the efficiency of a machine. 摩擦减低机器的效率。
- An exam demands a high level of concentration. 考试时需要全神贯注。
- He asked about the efficiency of the new machine. 他问到新机器的效率。
- The drug may affect your powers of concentration. 这种药可能会影响你的注意力集中。
- This book requires a great deal of concentration. 这本书需要全神贯注才能读懂。
- To destroy or hinder the efficiency of; frustrate. 使不起作用使无效或限制其效力的发挥;阻挠、挫败
- He is a boy with little power of concentration. 他是个注意不易集中的男孩。
- How to improve the efficiency of a meeting? 如何提高开会的效率?
- He has great powers of concentration. 他注意力很集中。
- Decuple Efficiency of Learning II. 十倍速学习法2。
- His area of concentration is economics. 他专心研究经济学。
- The removal efficiency of Am is greater than 99.9%. 对镅的反萃取也作了串级实验(六级反萃;流比BF:BX=1:1);镅的反萃率大于99.;9%25。
- The Determination of Concentration for SO_2 Gase. SO_2气体浓度的测定
- The efficiency of the furnace more than doubled. 高炉的效率提高了一倍多。
- Increasing efficiency of fund utilization. 提高资金使用效益。
- To have the efficiency of the callisthenics shank. 具有健美腿部的功效.
- The reinforcing efficiency of fiber bundles or... 对此,在加固设计时应予以重视。