请输入您要查询的英文单词:

 

单词 ultramicroscope
释义

Definition of ultramicroscope in English:

ultramicroscope

nounʌltrəˈmʌɪkrəskəʊpˌəltrəˈmaɪkrəˌskoʊp
  • An optical microscope used to detect particles smaller than the wavelength of light by illuminating them at an angle and observing the light scattered by the Tyndall effect against a dark background.

    Example sentencesExamples
    • The tiny particles in colloidal gold were not seen directly until the early twentieth century, when the Austrian chemist Richard Adolf Zsigmondy invented the ultramicroscope, a device capable of resolving such small objects.
    • Richard Adolph Zsigmondy was an Austrian chemist and professor who invented the ultramicroscope and used the device to make numerous discoveries regarding the nature of colloids.
    • Generally the nanoplasmonic ultramicroscope would allow for the first direct observation of ultrafast processes in nanosystems, such as the conversion of sunlight into electrical energy.
    • Nevertheless the apparent trajectory of an element in the ultramicroscope is not a curve without tangents.
    • The exsistence of the ultramicroscopes, and their primacy in their day, is arcane, but not controversial.
 
 

Definition of ultramicroscope in US English:

ultramicroscope

nounˌəltrəˈmaɪkrəˌskoʊpˌəltrəˈmīkrəˌskōp
  • An optical microscope used to detect particles smaller than the wavelength of light by illuminating them at an angle and observing the light scattered by the Tyndall effect against a dark background.

    Example sentencesExamples
    • The exsistence of the ultramicroscopes, and their primacy in their day, is arcane, but not controversial.
    • Richard Adolph Zsigmondy was an Austrian chemist and professor who invented the ultramicroscope and used the device to make numerous discoveries regarding the nature of colloids.
    • Generally the nanoplasmonic ultramicroscope would allow for the first direct observation of ultrafast processes in nanosystems, such as the conversion of sunlight into electrical energy.
    • The tiny particles in colloidal gold were not seen directly until the early twentieth century, when the Austrian chemist Richard Adolf Zsigmondy invented the ultramicroscope, a device capable of resolving such small objects.
    • Nevertheless the apparent trajectory of an element in the ultramicroscope is not a curve without tangents.
 
 
随便看

 

英语词典包含464360条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。

 

Copyright © 2004-2022 Newdu.com All Rights Reserved
更新时间:2024/12/23 9:35:10