magnification

英 [ˌmæɡnɪfɪˈkeɪʃn]

美 [ˌmæɡnɪfɪˈkeɪʃn]

n.  放大; 放大率; 放大倍数

复数：magnifications　

计算机

BNC.17317 / COCA.12869

牛津词典

noun

• 放大
  the act of making sth look larger
  1. The insects were examined under magnification.
     这些昆虫是放大后加以观察的。
• 放大率；放大倍数
  the degree to which sth is made to look larger; the degree to which sth is able to make things look larger
  1. a magnification of 10 times the actual size
     10倍于实物的放大率
  2. high/low magnification
     高 / 低放大率
  3. The telescope has a magnification of 50.
     这个望远镜可以放大50倍。

柯林斯词典

• N-UNCOUNT 放大；扩大
  Magnificationis the act or process of magnifying something.
  1. Pores are visible without magnification...
     毛孔无须放大就可以看见。
  2. I find England strange and unique and beautiful. And for me, London is the magnification of all that.
     我觉得英格兰可谓奇、绝、美。在我看来，伦敦在这些方面更为明显。
• N-VAR 放大率;放大倍数
  Magnificationis the degree to which a lens, mirror, or other device can magnify an object, or the degree to which the object is magnified.
  1. The electron microscope uses a beam of electrons to produce images at high magnifications...
     电子显微镜利用电子束形成高倍影像。
  2. The magnification is 833,333 times the original size.
     放大倍数为实物大小的833,333倍。

英英释义

noun

• the act of expanding something in apparent size
• a photographic print that has been enlarged
  Synonym:enlargementblowup
• making to seem more important than it really is
  Synonym:exaggerationoverstatement
• the ratio of the size of an image to the size of the object

双语例句

• This is how the animated taskbar thumbnails are created or the desktop magnification works.
  这就是动画任务栏缩略图如何创建的机理或者说桌面缩放是如何运作的。
• A new algorithm for infrared image magnification and enhancement based on wavelet transform and gray-level section transforms is proposed.
  传统的内插算法在放大红外图像时都存在着一定的缺陷，提出了一种基于小波重构和灰度分段变换的图像放大新算法。
• NBI is more available than magnification endoscopy, although it is not yet validated as a technique.
  虽然NBI还没有被证实为一种技术，但比起放大内镜技术更有用。
• If you use a screen magnification or screen reader program, you might want to clear these check boxes.
  如果使用屏幕放大器或屏幕阅读器程序，可能需要清除这些复选框。
• The amplitude magnification coefficient of loaded transformer is studied, and a unified expression is given.
  求解了加负载时超声变幅杆的放大系数，得到了加负载时放大系数的统一算式。
• Image magnification is an important technology in medical image processing.
  图像放大技术是医学图像处理中的重要领域。
• While zooming, zoom magnification indication may be incorrect, and may stop updating.
  虽然缩放，放大倍率显示可能不正确，并可能会停止更新。
• At high magnification, metastatic infiltrating ductal carcinoma of breast is seen within bone and filling the marrow cavity.
  高倍放大显示转移的乳腺浸润性导管癌，骨内和骨髓腔内布满这种转移性病变。
• Objective To review the different ways a hand-held magnifier is used and its effect on magnification.
  目的探讨手持放大镜在不同使用条件下对放大倍率的影响。
• The effect of reaction conditions on the yields were discussed and the magnification and reuse experiments were investigated.
  讨论了合成条件对不同结构溴代烷烃收率的影响，考察了该工艺的放大及重复使用稳定性。