focal length

[ˈfəʊkəl leŋθ]
  • 释义

  • 焦距;

  • 双语例句
  • 1、

    Focus: plane of focus; focal length ; and depth of field.

    焦距: 焦点平面, 焦距 和景深.

    ——期刊摘选
  • 2、

    The easiest way to get a pleasing background is to focal length and a wide aperture.

    背景也是一副图片的重要元素之一;通常背景应该尽有可能的干净,不然很容易干扰对主体的注意力.

    ——期刊摘选
  • 3、

    A novel technique for self calibration of cameras with varying focal length is introduced.

    提出一种运动变焦相机分步自标定的方法.

    ——期刊摘选
  • 4、

    The focal length is set to Flat stitch in the Properties window.

    焦距在特性窗囗中被设定成平坦的一针.

    ——期刊摘选
  • 5、

    The percentage depends on the conditions, shutter speed and focal length.

    二者的比例取决于拍摄时的情况, 快门速度和焦距.

    ——期刊摘选
  • 6、

    This dissertation at meeting the needs of designing long focal length space camera.

    本文主要研究了长焦距三反射式望远物镜的设计.

    ——期刊摘选
  • 7、

    The focal length of the camera lens plays an important role in photo criteria.

    摄影机镜头的焦距在摄影规范中起着重要的作用.

    ——辞典例句
  • 8、

    After many experiments on the scanner's focal length error which makes up his mind.

    众次测验考试后,差扫描仪的焦距差错也不离心洋有数了.

    ——期刊摘选
  • 9、

    This photogragh is shot by lens with a long focal length.

    这张照片是用长镜头拍摄的.

    ——期刊摘选
  • 10、

    Determine the focal length of your lens.

    决定你镜头的焦距.

    ——期刊摘选
  • 11、

    A typical lens has a focal length ( f ) of 625 mm.

    常见镜头的焦距 ( f ) 为625毫米.

    ——辞典例句
  • 12、

    Figure 4. Relationship Between Focal Length, FOV, Sensor Size, and Working Distance.

    图4. 焦距, 视野FOV, 感应器大小, 和工作距离间之关系.

    ——期刊摘选
  • 13、

    Focal length is the distance between optical centre and principal focus.

    焦距就是镜片中心和焦点之间的距离.

    ——期刊摘选
  • 14、

    When evaluating the focal length, all the images are turned upside down.

    当评估焦距的时候, 所有的图像颠倒被转.

    ——期刊摘选
  • 15、

    At present, some difficulties are encountered in measurement of long focal length of lens.

    目前, 透镜长焦距的有效测量还存在一些难题.

    ——期刊摘选
  • 16、

    You can set focal length for Lens distortion compensation.

    您可以为镜头失真补偿焦距.

    ——期刊摘选
  • 17、

    The scanner's baseline correction including focal length adjustment and brightness, contrast white balance, color, tuning, etc.

    扫描仪的基准订侧包含焦距调度和平度 、 差比度、不暗不均 、 颜色调校等.

    ——期刊摘选
  • 18、

    C: Can I control the focal length?

    我能控制焦距 吗 ?

    ——期刊摘选
  • 19、

    The unsteadiness of air becomes prohibitive only if instruments with large focal length are used.

    只有在使用长焦距的仪器时,才不允许空气的不稳定.

    ——辞典例句
  • 20、

    The focal length of a given lens is different for different colors.

    一个特定的透镜的焦距因颜色的不同而不同.

    ——辞典例句
  • 21、

    And even among lenses of equal focal length and aperture, there are differences.

    甚至即使是同样焦长度和光圈的镜头仍有不同.

    ——期刊摘选
  • 22、

    The focal length differs with the thickness of the lens.

    焦距长底随透镜的厚度而变化.

    ——期刊摘选
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