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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場輻射壓力對微粒子的作用。
- At the same time, matter was freed of the radiation pressure that had resisted the contraction of dense clumps. 同時，物質也從原本會抵抗緻密氣團重力收縮的輻射壓力下解放出來。
- And by comparing the heights of the two peaks, cosmologists can gauge the relative strengths of gravity and radiation pressure in the early universe. 並且，從兩峰之間高度的比較，宇宙學家得以測度早期宇宙中重力與輻射壓力的相對強度。
- 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. 通過分析動量輪轉速實際測量數據,得出太陽輻射壓力影響轉速變化的規律,並利用理論分析進行驗證。
- 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. 把輻射場看成是一群光子.;從粒子的觀點介紹了輻射壓的概念，闡明了輻射壓的物理實質，給出了計算輻射壓的一般公式
- zone melting with focused radiation 輻射聚焦的區域熔煉
- 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. 這個過程跟雷射尾跡場的情形一樣，只是現在推動電子的，是粒子束的電場而不是雷射光束的輻射光壓。
- 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. 專家們不曾詳盡的研究較近距離內的數據，因為他們認為太陽的輻射壓與許多太空飛行任務會使異常現象不好量測。
- 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. 由動量流密度和應力兩重含義分析輻射壓力的物理本質.;通過舉例介紹輻射壓力的三種計算方法
- He focused his binoculars on the bird. 他把雙筒遠鏡的焦點對準在那隻鳥上。
- RESEARCH ON THE CONCEPT OF THE RADIATION PRESSURE 輻射壓概念的研究
- He focused his mind on his new plan. 他集中心思在新計劃上。
- solar radiation pressure perturbation 太陽光壓攝動
- His eyes focused slowly in the dark room. 他在那間黑屋子裡眼睛慢慢地看清了東西。
- 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. 建立齒輪箱外聲場二維有限元模型，導入齒輪箱振動響應結果作為聲學邊界條件，並採用無限有限元法計算了輻射聲壓級。
- The camera is focused at infinity. 照相機的聚焦被調節在無限遠這一檔上。
- 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. 摘要利用瑞麗積分，計算了方環活塞聲源遠場的輻射聲壓分佈以及指向性公式，並對輻射聲壓的遠場指向性進行了分析；同時，與方形活塞聲源的指向性作了對比。
- Lead aprons shield people from radiation. 鉛做的工作裙可使人免進輻射。
- Radiation reached unheard-of levels. 輻射作用已達到前所未有的程度。
- He focused the sun's ray on a piece of paper with a burning-glass. 他用一面凸透鏡把陽光在紙上聚成焦點。
