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- Effect of preheat, smaller focus spot and welding processing parameter on sensitivity to cracking is studied. 分析了激光焊接时为克服焊接裂纹所采取的焊前预热、短焦距焊接及焊接工艺参数等因素对裂纹敏感性的影响。
- The diffractive optical elements (DOE) with shaping the focused spot for laser writing system are designed, while discussing their performances for shaping laser writing spot. 摘要针对激光直写光刻系统设计整形衍射光学元件(DOE)，对写人焦斑的整形进行了研究。
- The focusing intensity decreases gradually with the increasing of the astigmatic coefficients.The azimuth angle of focusing spot is determined merely by astigmatic coefficients. 聚焦光强随着透镜像散系数的增大而逐渐减弱，聚焦光斑的方位仅由像散系数确定；
- The diffractive optical elements (DOE) with shaping the focused spot for laser writing system are designed , while discussing their performances for shaping laser writing spot. 针对激光直写光刻系统设计整形衍射光学元件（DOE），对写入焦斑的整形进行了研究。
- The combination of physical exercise and temperamental refinement has long been the essence of Chinese regimen with the dual focuses on both physical and psychological factors in the past millenniums. 中国人几千年来的养生之道是把锻炼身体和陶冶性情结合起来，既注意生理因素，又注意心理因素。
- The road opened out into a dual carriageway. 这条路已扩展成了复式车行道。
- I'm afraid we are in for a spot of trouble. 恐怕我们是一定要遇到麻烦了。
- In an extraordinary structural tour de force the novel maintains a dual focus(Julian Moynahan) 通过一种非凡的、独具匠心的结构，这部小说保持了一种双重焦点(朱利安 莫伊纳汉)
- He was too shortsighted to focus on the object. 他由于近视过深而无法把视力焦点对准在该物体上。
- He always wants to be the focus of attention. 他总想成为注意力的焦点。
- He is hit by a falling tree and killed on the spot. 一棵树倒下来，把他当场砸死了。
- I've always had a real soft spot for him. 我一向对他挺有好感。
- "In an extraordinary structural tour de force the novel maintains a dual focus" (Julian Moynahan) “通过一种非凡的、独具匠心的结构，这部小说保持了一种双重焦点”(朱利安·莫伊纳汉)
- The second part is the high spot of this book. 第二部分是这本书的最精彩部分。
- His activities in London center around this spot. 他在伦敦的活动以这个地点为中心。
- You should focus your attention on your work. 你应该把注意力放到工作上。
- Luckily there was a doctor on the spot. 幸运的是现场有一位医生。
- The focus on my camera isn't working properly. 我的照相机上的调焦装置有毛病。
- This cross marks the spot where she died. 这个十字符号标明她死去的地点。
- The Hot Spots Arguments and Focus Spots Incidents 热点论争与焦点事件
