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61. | Through comparing the distribution of energy in biological tissue generated by single and multi-beam |
| 通过比较单束以及多束均匀分布光和高斯分布光照射下组织内的光子能量分布规律,分析了不同光源和光斑大小对光吸收分布的影响。 |
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62. | A memory that is written and read by an electron beam. |
| 一种用电子束进行读/写的存储器。在写操作时,根据输入是1还是0决定电子束是否沉积电子。在读操作时,则是检测电子束在有电荷区或无电荷区的效应。 |
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63. | properties were studied by TEM,SEM/EDS analyses and four-point bend testing.The Nb film interlayer deposited by |
| 扩散连接技术是一门边缘科学,涉及材料、扩散、相变、界面反应、接头应力应变等各种行为,工艺参数多,虽然已经进行了大量的试验研究,但却对各种材料的连接机理尚未有明确的认识,为此人们试图借助于计算技术,对接头行为进行数值模拟,以便找到共同规律,对扩散连接过程及质量进行预测与实时控制。 |
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64. | image of an object by recording on a photographic plate or film the pattern of interference formed by |
| 全息照像术一种再现物体三维空间形象的方法,在底片或版片上记录由分裂的激光光束干扰下的图案,然后再用普通光或感激光显示出该图案 |
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