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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。
- An exam demands a high level of concentration. 考试时需要全神贯注。
- 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。
- He is a boy with little power of concentration. 他是个注意不易集中的男孩。
- He has great powers of concentration. 他注意力很集中。
- His area of concentration is economics. 他专心研究经济学。
- The Determination of Concentration for SO_2 Gase. SO_2气体浓度的测定
- He pleaded family problems for his lack of concentration. 他解释说注意力分散是因为有家庭问题。
- She was possessed of exceptional powers of concentration. 她有高超的专注能力。
- The centres of concentric circles coincide. 同心圆的圆心是一个。
- One fault of the American businessman is lack of concentration. 美国企业家的一个错误就是缺少集中。
- Your power of concentration is amazing. Didn't you hear me come in? 你的注意力太惊人了。难道你没听到我进来吗?
- It consists of a pair of concentric cylinder. 它由一对同轴的圆筒组成。
- On the basis of manipulability ellipsoid of mechanism velocity and force, the mechanism velocity and the directional manipulability measures of force of dual armed robot were defined. 摘要在机构速度、力可操作椭球基础上,定义了双臂机器人机构速度和力方向可操作度,以方向可操作度为目标函数。
- The centers of concentric circles coincide. 同心圆的圆心重合。
- Axial run-out of concentricity is within 0.05mm. 同心度轴向跳动在5丝以内。
- Axial run-out of concentricity is within 0.o5mm. 同心度轴向跳动在5丝以内。