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- We analyze the effect on the optical radiation pressure for corpuscules by laser microbeam. 本文分析了激光微束光场辐射压力对微粒子的作用。
- At the same time, matter was freed of the radiation pressure that had resisted the contraction of dense clumps. 同时，物质也从原本会抵抗致密气团重力收缩的辐射压力下解放出来。
- And by comparing the heights of the two peaks, cosmologists can gauge the relative strengths of gravity and radiation pressure in the early universe. 并且，从两峰之间高度的比较，宇宙学家得以测度早期宇宙中重力与辐射压力的相对强度。
- It brings up the disciplinarian of sun radiation pressure affecting the variation of the MW rotation rate with analyzing actual data of MW,and designs a model to validate it. 通过分析动量轮转速实际测量数据,得出太阳辐射压力影响转速变化的规律,并利用理论分析进行验证。
- The concept of the radiation pressure and the physical essence of it are presented based on the photon gas. The unified formula for the radiation pressure are given. 把辐射场看成是一群光子.;从粒子的观点介绍了辐射压的概念，阐明了辐射压的物理实质，给出了计算辐射压的一般公式
- zone melting with focused radiation 辐射聚焦的区域熔炼
- The process is the same as in the laser wakefield case, except now the particle beam's electric field does the pushing instead of the laser beam's radiation pressure. 这个过程跟雷射尾迹场的情形一样，只是现在推动电子的，是粒子束的电场而不是雷射光束的辐射光压。
- Experts had not bothered to study closer-in data in detail because they believed that radiation pressure of the sun and the many flight maneuvers would make it difficult to measure the anomaly. 专家们不曾详尽的研究较近距离内的数据，因为他们认为太阳的辐射压与许多太空飞行任务会使异常现象不好量测。
- The physics essence of the radiation pressure is discussed from both the momentum-flow density and the stress tensor, and threee methods for calculation are introduced with illustrations. 由动量流密度和应力两重含义分析辐射压力的物理本质.;通过举例介绍辐射压力的三种计算方法
- He focused his binoculars on the bird. 他把双筒远镜的焦点对准在那只鸟上。
- RESEARCH ON THE CONCEPT OF THE RADIATION PRESSURE 辐射压概念的研究
- He focused his mind on his new plan. 他集中心思在新计划上。
- solar radiation pressure perturbation 太阳光压摄动
- His eyes focused slowly in the dark room. 他在那间黑屋子里眼睛慢慢地看清了东西。
- Then acoustic radiative pressure level is computed with a 3-D FE acoustic-field model and bounary conditions imported from the result of vibration response by infinite FEM. 建立齿轮箱外声场二维有限元模型，导入齿轮箱振动响应结果作为声学边界条件，并采用无限有限元法计算了辐射声压级。
- The camera is focused at infinity. 照相机的聚焦被调节在无限远这一档上。
- In this paper, the radiation pressure and directional formulation are calculated by use of Reily-integrate, The directivity of radiated sound field of quadrate ring piston is analyzed. 摘要利用瑞丽积分，计算了方环活塞声源远场的辐射声压分布以及指向性公式，并对辐射声压的远场指向性进行了分析；同时，与方形活塞声源的指向性作了对比。
- Lead aprons shield people from radiation. 铅做的工作裙可使人免进辐射。
- Radiation reached unheard-of levels. 辐射作用已达到前所未有的程度。
- He focused the sun's ray on a piece of paper with a burning-glass. 他用一面凸透镜把阳光在纸上聚成焦点。
