focal surface

基本解释

In this paper, we discuss six theorems of the stability on minimal focal surface.
本文给出了伪球率线汇极小焦面稳定性的六个定理。
The imaging focal surface is equipped with 4000 optical fibers which can do automatically positioning and is connected with 16 spectrometers to do real time recording.
成像的焦面上装着4000根可自动定位的光纤，连接16台光谱仪实时记录数据。
The utility model is a laser therapeutic equipment with large laser radiation area, high therapeutic efficiency and applicability to treatment of large focal area or wound surface of human skin.
本实用新型是一种激光辐射面积大、治疗效率高、特别适用于治疗人体皮肤大面积病灶区或创面的激光治疗机。
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