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- concave optical tool 光学玻璃凹面磨具
- It is a highly feasible optical tool for real-time near-histologic imaging of endobronchial pathology with potential application for pulmonary disease surveillance, diagnosis and treatment. 它是一种高度可行的光学工具,实时检测并获得接近组织学成像的支气管内的病理学,在肺部疾病的监测、(鉴别)诊断和治疗上是很有潜力的。
- Spectroscopic ellipsometry has been widely used as a non-destructive and a non-touched optical tool for characterizing the optical properties and layered structure of bulk and thin film materials. 现代椭圆偏振光谱测量作为一种非接触、非破坏性测量的方法广泛应用于工业生产和科学研究,它是研究光频电磁波在两媒质间界面或薄膜中传播时发生的现象及其特性的一种光学方法。
- In America a woman's gallbladder was recently removed by surgical and optical tools that entered her body through her vagina. 最近一位美国妇女通过从阴道把手术光学仪器插入体内进行了胆囊摘除手术。
- His figure looks very funny in the concave mirror. 他的样子在凹镜里显得非常可笑。
- An indented or concave surface or area. 凹陷,洼地凹的表面或地区
- His optic nerve was hurt in an accident. 他的视神经在一次事故中受到损伤。
- Microscopes and telescopes are optical instruments. 望远镜和显微镜是光学仪器。
- The optic theory originated with Einstein. 光学理论是爱因斯坦首创的。
- Just as a double convex lens enlarges, so a double concave lens reduces. 正象双凸透镜可以放大那样,双凹透镜也可以缩小。
- A mirage is an optical illusion. 海市蜃楼是一种视错觉。
- A concave molding with a cross section that approximates a quarter circle. 飞檐的凹圆线脚截面近于九十度弧的凹线脚
- A system of optical components that magnifies. 能起放大作用的一组光学元件
- A depression similar to that in a shallow concave container for food. 凹形,凹面与浅的凹型盛食物的容器相似的凹处
- Showing no optical activity in polarized light. 无旋光的极化光下无光学反应的
- The palm of one's hand is slightly concave. 人的手掌是微凹的。
- A concave surface, structure, or line. 凹面、凹形结构、或凹线
- The optical system of the eye stimulate cell of the retina. 眼睛的视觉系统刺激视网膜内的细胞。
- Concave on both surfaces;biconcave.Used of a lens. 双面均凹进的;双凹的。用于指透镜
- Concave on one side and convex on the other. 一面凹进一面凸起的