focal line

focal line的基本解释

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焦线

与focal line相关的网络例句 [注：此内容来源于网络，仅供参考]

Glass Culture is always the focal point in the line of glass,which people pursue and pay close attention on it.

玻璃文化一直以来在业内是人们追逐的焦点，受到人们的关注。

By numerical calculation, the effect on the errors due to image processing, calibration of effective focal length and basic line is discussed.

通过数值计算分析了图像处理误差、有效焦距和基线标定误差对测量方法的影响。

With improvment of infrared focal plane array sensors, now, IRST utilize line focal plane array sensors to achieve higher sensitivity and resolution.

目前红外搜索跟踪系统普遍采用红外焦平面传感器，线阵FPA使系统达到了更高的灵敏度和分辨率。

The refraction, reflection and propagation of the acoustic wave in a rod are studied quantitatively when a line-focused probe is employed in an axial scanning in immersion testing. The shape and position of the first and second focal line of the probe in the cylinder are calculated.

定量研究了采用线聚焦探头、液浸法、轴向扫描探伤时，棒材中声波的折射、反射和传播规律，计算得到了工件中的一次焦线和二次焦线的形状和位置。

The assembly method of the invention has the main principles that a semiconductor laser, an optical coupled apparatus and a fiber head are orderly arranged, and the optical axes of the semiconductor laser, the optical coupled apparatus and the fiber head are arranged in a same straight line; the focal plane of an output beam which is focused on the fiber head is changed through utilizing and adjusting an adjusting device which can cause a beam to deviate; the sensitivity of the assembly adjustment of the adjusting device in the course of fixing is reduced.

本发明的方法的主要原理是将半导体激光器、光学耦合器件、光纤头依次排列，并使它们光轴在同一直线上，然后通过利用一使光束发生偏移的调节器件，通过调节该调节改变聚焦于光纤头的输出光束的焦平面，降低调节器件装配调节的固定时的敏感性。

与focal line相关的网络解释 [注：此内容来源于网络，仅供参考]

focal line：焦线

物点经过屈光力最大的主子午线即屈光力子午线(power meridian)成像,形成一条焦线(focal line),与屈光力子午线垂直,与轴子午线平行(图5-2). 如果光学系统各子午线屈光力各不相同,且屈光力最小的主子午线不为零,则物点经过两条主子午线各自成像,

tangential focal line：切向焦线

tangential distortion 切向畸变 | tangential focal line 切向焦线 | tangential focus 正切焦点

sagittal focal line：弧矢焦线

sagittal field curvature 弧矢场曲率 | sagittal focal line 弧矢焦线 | sagittal focus 弧矢焦点

sagittal focal line：弧矢焦线,径向焦线,径向焦线

sagittal arc 颅矢状弧 | sagittal focal line 弧矢焦线,径向焦线,径向焦线 | sagittal groove 矢状沟

meridianal focal line：子午焦线

meridianal curvature of field 子午场曲 | meridianal focal line 子午焦线 | meridianal focus 子午焦点