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- front vertex power 前镜顶屈光度
- A digital diopter measuring instrument is described for lens spherical vertex power and cylindrical axis measurement. 本文论述了一种采用旋转编码器与莫尔条纹测长相结合进行眼镜片的顶点屈光度。
- Objective：To confirm that the lensometer adjusted by the special lenses group for contact lenses cant express the back vertex power of contact lenses. 目的:证实采用接触镜专用标准透镜组标定的焦度计不能准确测定被测角膜接触镜的顶焦度。
- The concepts of front vertex set and arcs with cost-reducing potential are introduced, which decrease the times of iterations and the computation quantity of each time. 文中提出了前沿节点和含潜弧的概念,并利用这些概念减少了最短路算法的迭代次数和每次迭代的计算量。
- Methods：Explain the difference between power and vertex power from basic definitions of optics, and analyze the measuring principle and error of focimeter. 方法:从光学的基础定义出发，阐述光焦度和顶焦度的差别，并对焦度计的测量原理和误差进行正确分析。
- New Developed Set of Vertex Power Standard for Contact Lenses 角膜接触镜专用顶焦度标准器的研制
- The front cover of the novel has been torn off. 这本小说的封面已被撕掉。
- The king was shorn of his power by his nobles. 国王被手下的贵族们剥夺了权力。
- I drove up in front of the house and honked. 我将车开到屋子前面然后按喇叭。
- Evaluation of Uncertainty in Vertex Power of Optometry Lenses Measurement 验光镜片顶焦度测量结果的不确定度评定
- Uncertainty Evaluation for Measurement Result of Vertex Power of Spectacles 测量不确定度在眼镜片顶焦度测量中的应用
- The driver was ticketed for parking in front of a fire hydrant. 那个司机因把车停在消防栓前而接到交通违规罚单。
- Assessment of Uncertainty in Measurement of Vertex Power of Refractometers 验光机顶焦度测量不确定度评定
- He stood in front of the shop with arms akimbo. 他两手叉腰，站在铺子前。
- There is a rose bush in front of the office. 办公室前有一丛玫瑰。
- She curled up in front of the fire with a book. 她蜷曲在炉火前看书。
- Open tender for purchasing power transformer. 公开招标购买电力运输设备。
- James unleashed his power on Susan in revenge. 杰姆斯利用权力报复苏珊。
- He pushed his way to the front of the crowd. 他挤到了人群的前面。
- A car suddenly pulled out in front of me. 一辆汽车突然横冲到我面前。
