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

• Retrieves or sets a magnification filter.
  检索或设置放大筛选器。
• 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。
• 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。
• Digital zoom is different, and refers to the digital magnification of an image.
  数码变焦是不同的，指的是数码放大图像。
• 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。
• 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。
• The system does not need higher magnification to function effectively.
  这个系统不需要放大有效的功能。
• 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。
• 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。
• 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。