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

• 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。
• Retrieves or sets a magnification filter.
  检索或设置放大筛选器。
• 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 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。
• 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。
• 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。
• At high magnification, many neutrophils are seen in the tubules and interstitium in a case of acute pyelonephritis.
  高倍镜下，急性肾盂肾炎的病例中在肾小管和肾间质区可以看到有大量的中性粒细胞浸润。
• 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。
• That magnification is based on the height of the window.
  放大倍数根据窗口的高度确定。
• 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。