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1. In the study of optics, axial defocusing is a key concept that affects the image quality ofoptical systems.
在光学研究中，轴向失焦是一个关键概念，它影响光学系统图像质量。
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2. The axial defocusing method is widely used in the field of astronomy to measure the distance between stars.
轴向失焦法在天文学领域广泛使用，用于测量恒星之间的距离。
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3. Due to the complexity of the axial defocusing process, it is important to ensure accurate measurements and avoid errors.
由于轴向失焦过程的复杂性，确保准确测量并避免错误非常重要。