以下为句子列表：
英文: Might the properties, even the existence, of Hawking radiation depend on the microscopic properties of spacetime—much as, for example, the heat capacity or speed of sound of a substance depends on its microscopic structure and dynamics?
中文: 就像物质的热容量和声速，会和它的微观结构与动力学有关一样，霍金辐射的性质、甚至是否存在，会不会和时空的微观性质有关？
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英文: The microscopic structure observation has been made on the endosperm cells of Trigonella foenum graecum、Gleditisia microophylla Bunge、 Gleditisia sinensis Lam.
中文: 运用光学显微镜和电子显微镜分别对胡芦巴、野皂荚、皂荚、瓜尔豆、塔拉豆等五种豆科种子内胚乳细胞的形态、大小、壁厚等微观结构进行了观察比较。
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英文: The influence of rotating magnetic field on the microscopic structure of welded metal by laser welding;
中文: 旋转磁场对激光焊缝金属显微组织的影响
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英文: The microscopic structure of the plane-spring made of 60si2Mn steel after the fatigue crack is observed and analyzed with mettaloscope.
中文: 通过金相显微镜对60Si2Mn钢制汽车板簧疲劳损坏的过程进行显微组织分析,研究了疲劳裂纹萌生的位置、扩展过程和扩展途径,探索提高汽车板簧疲劳寿命的有效方法。
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英文: The results show that the joint with good microscopic structure and mechanical property can be obtained by using optimized welding process parameters and rational heat treating process after welding.
中文: 对 45钢 /W8Co3N高速钢刀具的摩擦焊接工艺及焊接效果进行了试验研究 ,结果表明 ,采用优化的摩擦焊接工艺参数及合理的焊后热处理工艺可获得具有良好显微组织和力学性能的焊接接头。
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