lens focus

  • lens focus
  • 释义

    透镜焦点;透镜聚焦

纠错 数据更新时间:2026-04-17 20:07:07
1、

Or when the distance is near to zero, and the Rayleigh distance is farther than the lens focus, the less focalized waist can be obtained.

或l接近于零,瑞利距离Z0远大于透镜焦距时,能够获得较小的聚焦束腰。

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2、

Error of the Non-ideal Thin Convex Lens Focus Measures

非理想薄凸透镜焦距测量的误差

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3、

Research on Open Circuit Voltage of Solar Cell Under the Modulation of Lens Focus Position

透镜焦点位置调制太阳电池开路电压的研究

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4、

When the distance between Gauss beam waist of object and lens is farther than the lens focus, and the lens focus is minimum;

即当物方高斯光束束腰离透镜的距离l远大于透镜焦距f,f为极小值;

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5、

The acoustic lens focus system has many strong points, such as: ease of operation, structure simple, diverse shape and cheap of sound material and widely applied in the clinical medicine.

声透镜聚焦系统由于其操作方便、结构简单、形状多样、折声材料便宜等方面的优点而在临床医学中被广泛应用。

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6、

Many ultrasonic treatment systems produced by The Chongqing HIFU Company are acoustic lens focus system.

重庆海扶公司生产的许多超声治疗系统,都采用的是声透镜聚焦系统。

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