Objective to measure the thickness of the neurosensory retina of macula by optical coherence tomography (OCT) in normal eyes to get criterion for clinical practice.
目的应用光学相干断层成像(oct)技术对正常眼黄斑区视网膜神经上皮层厚度进行测定。
To clarify the conceptual misunderstandings of current lateral resolving power computing methods, the author deducted a new computing formula from Rayleigh criterion and the definition of optical re.
针对目前地震资料横向分辨力计算方法在概念上的混淆，从光学分辨力的定义出发，利用瑞利判据，推导了一种新的计算公式。
From the usage characteristics of automatic testing optical lens, a viewpoint of straight-edge response function as final evaluation criterion is proposed in this paper.
从自动测量用光学镜头的使用特点出发，提出用其直边响应函数作为最终评价标准的观点。
A merit function which can be as a criterion estimating high-speed optical measuring equipments is presented in this paper.
本文提出一个价值函数，作为高速光测装置的评价准则。
Criterion function is designed to determine the verticality grade between the optical axis and the reference surface without the knowledge of the reference's dimension.
在无需知道参考物面尺寸的情况下，提出判定函数，调节光轴与载物台垂直。
Criterion function is designed to determine the verticality grade between the optical axis and the reference surface without the knowledge of the reference's dimension.
在无需知道参考物面尺寸的情况下，提出判定函数，调节光轴与载物台垂直。
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