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

• The definition and sharpness of the images depends on the light density of the surroundings and on the magnification.
  象的分辨力和清晰度取决于周围背景的光密度和放大率。
• That magnification is based on the height of the window.
  放大倍数根据窗口的高度确定。
• This object has been photographed at a magnification of 3, ie three times actual size.
  此物体拍照时已放大了叁倍。
• 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。
• The designment and magnification of rotary filter-press was offered.
  本文为旋转压滤机的放大与设计提供了设计方法和依据。
• A large telescope magnification also magnifies the influence of unsteady air.
  大的望远镜放大率同时放大了不稳定大气的影响。
• 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。
• Much greater magnification can be obtained with the electron microscope.
  用电子显微镜能获得大得多的放大倍数。
• Large fonts, high contrast, and screen magnification
  大字体、高对比度，和屏幕放大
• 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。