diffusion

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英[d?\'fju:?n]
美[d??fju??n]

基本釋義

n.
擴(kuò)散,傳播; 漫射

詞性變化

實(shí)用例句

There are data on the rates of diffusion of molecules.

有關(guān)于分子擴(kuò)散速度的數(shù)據(jù)。

柯林斯例句

The invention of printing helped the diffusion of learning.

印刷術(shù)的發(fā)明有助于知識(shí)的傳播.

《現(xiàn)代漢英綜合大詞典》

Molecular diffusion also occurs in liquids and solids.

分子擴(kuò)散同樣也會(huì)在液體和固體中發(fā)生。

飄(部分)

This phenomenon , peculiar to the two - dimensional wave motion, is sometimes called diffusion.

二維波所特有的這種現(xiàn)象, 有時(shí)叫做彌散現(xiàn)象.

辭典例句

This regime is termed mass transport or diffusion limited.

這種方式被稱作質(zhì)量輸送或擴(kuò)散控制.

辭典例句

The effect of the diffusion capacitance can be troublesome.

擴(kuò)散電容會(huì)引起麻煩.

辭典例句

Certain fishes have a swim bladder which aids in diffusion of gases.

有些魚有鰾,它有助于散布?xì)怏w.

辭典例句

Nevertheless, temperature has a very significant effect on the rate of diffusion.

但是溫度對(duì)擴(kuò)散速度卻有非常大的影響.

辭典例句

The invention of the printing press announced the diffusion of knowledge.

印刷術(shù)的發(fā)明預(yù)示著知識(shí)的傳播.

辭典例句

For some viruses the encounter with a surface is probable diffusion - limited.

有些病毒與表面接觸可能受到擴(kuò)散的限制.

辭典例句

Clouds cause the diffusion of light from the sun.

云使陽光漫射.

辭典例句

The diffusion process seems to be accelerating.

傳播過程看來正在加速.

辭典例句

Traditional systems have used oil diffusion pumps.

常規(guī)的系統(tǒng)使用油擴(kuò)散泵.

辭典例句

A plastic membrane serves as selective diffusion barrier.

一層塑料薄膜起著選擇性滲透屏障的作用.

辭典例句

( It is the question once again of polygenesis versus diffusion from a single origin. )

( 再次涉及到不同的游戲發(fā)展自同一源頭的問題. )

英漢非文學(xué) - 民俗

英英釋義

Noun
  • 1. (physics) the process of diffusing; the intermingling of molecules in gases and liquids as a result of random thermal agitation

  • 2. the spread of social institutions (and myths and skills) from one society to another

  • 3. the property of being diffused or dispersed

  • 4. the act of dispersing or diffusing something;

    "the dispersion of the troops"

    "the diffusion of knowledge"

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