您要查找的是不是：
- His area of concentration is nuclear physics. 他的專(zhuān)門(mén)研究范圍是原子物理學(xué)。
- The drug affects one's power(s) of concentration. 這種藥影響人精神不能集中。
- Stress and tiredness often result in a lack of concentration. 緊張和疲勞常使人精神不集中。
- An exam demands a high level of concentration. 考試時(shí)需要全神貫注。
- The drug may affect your powers of concentration. 這種藥可能會(huì )影響你的注意力集中。
- This book requires a great deal of concentration. 這本書(shū)需要全神貫注才能讀懂。
- He is a boy with little power of concentration. 他是個(gè)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. 他專(zhuān)心研究經(jīng)濟學(xué)。
- The Determination of Concentration for SO_2 Gase. SO_2氣體濃度的測定
- He pleaded family problems for his lack of concentration. 他解釋說(shuō)注意力分散是因為有家庭問(wèn)題。
- She was possessed of exceptional powers of concentration. 她有高超的專(zhuān)注能力。
- The centres of concentric circles coincide. 同心圓的圓心是一個(gè)。
- One fault of the American businessman is lack of concentration. 美國企業(yè)家的一個(gè)錯誤就是缺少集中。
- Your power of concentration is amazing. Didn't you hear me come in? 你的注意力太驚人了。難道你沒(méi)聽(tīng)到我進(jìn)來(lái)嗎?
- It consists of a pair of concentric cylinder. 它由一對同軸的圓筒組成。
- 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. 摘要在機構速度、力可操作橢球基礎上，定義了雙臂機器人機構速度和力方向可操作度，以方向可操作度為目標函數。
- The centers of concentric circles coincide. 同心圓的圓心重合。
- Axial run-out of concentricity is within 0.05mm. 同心度軸向跳動(dòng)在5絲以?xún)取?/li>
- Axial run-out of concentricity is within 0.o5mm. 同心度軸向跳動(dòng)在5絲以?xún)取?/li>
