diffusion是什么意思？

diffusion

英[d?'fju:?n] 美[d??fju??n]

n. 擴散，傳播，漫射；

副詞：diffusely;

名詞：diffuseness;

形容詞：diffuse;

例句

the diffusion of knowledge through books and lectures 通過書本和授課進行的知識傳播
ionic diffusion in solution 溶液中離子的擴散
equation of convective diffusion 對流擴散方程
Certain fishes have a swim bladder which aids in diffusion of gases. 有些魚有鰾,它有助于散布氣體.
A high - gloss paint surface is one that directly reflects light with minimum hazing or diffusion. 高度光潔的漆表面可以直接反射光源.
Diffusion probability density function in fractals is described by stable distribution. 物質在分形結構中的擴散密度分布函數屬于穩定分布.
Diffusion coefficient can be deduced from mata no method using electronic microprobe. 采用電子顯微探針法,“俁野”數值方法推導出擴散系數.
The interfacial diffusion of microemulsion membrane controled extraction process. 動力學研究表明提取過程的速控步驟為微乳液膜界面擴散過程.
Diffusion in solids is of importance in metallurgical operations. 固體分子的擴散在冶金過程中尤為重要.
It is revealed that in double diffusion and immunoelectrophoresis, the product yielded a single precipitating line. 以雙擴及免疫電泳鑒定, 均呈現單一沉淀線.

查看更多關于 “diffusion” 的例句

同義詞

diffusion的同義詞之：
extension

柯林斯高階英漢雙解學習詞典釋義

V-ERG

(使）（知識、消息等)傳播；（使）散布；（使）普及

If something such as knowledge or information is diffused, or if it diffuses somewhere, it is made known over a wide area or to a lot of people.
例句
Over time, the technology is diffused and adopted by other countries. 久而久之，這項技術傳播到了其他國家并得到利用。 ...an attempt to diffuse new ideas... 傳播新思想的嘗試
VERB

宣泄，舒緩(尤指不良情緒)

To diffuse a feeling, especially an undesirable one, means to cause it to weaken and lose its power to affect people.
例句
The arrival of letters from the Pope did nothing to diffuse the tension. 教皇的來信并沒有緩解緊張的氣氛。
VERB

使(光)漫射;使發散

If something diffuses light, it causes the light to spread weakly in different directions.
例句
Diffusing a light also reduces its power... 使燈光漫射也會降低其強度。 The sun slid behind trees, its last light diffused by wintry branches. 太陽躲到了樹后，余暉透過冬日的樹枝灑落下來。
V-ERG

（使）擴散;（使）彌漫;（使）滲透

To diffuse or be diffused through something means to move and spread through it.
例句
It allows nicotine to diffuse slowly and steadily into the bloodstream... 它能使尼古丁平穩緩慢地滲透到血液里。 It created a glowing centre of warmth that quickly diffused through my limbs... 它形成了一個溫暖的熱源，熱量迅速擴散至我的四肢。
ADJ-GRADED

散布的;分散的;彌漫的

Something that is diffuse is not directed towards one place or concentrated in one place but spread out over a large area.
例句
...a diffuse community... 分散的社群 A cold, diffuse light filtered in through the skylight. 一道冰冷的光線透過天窗漫射進來。
ADJ-GRADED

含糊不清的;難以理解的

If you describe something as diffuse, you mean that it is vague and difficult to understand or explain.
例句
His writing is so diffuse and obscure that it is difficult to make out what it is he is trying to say. 他的文章含混晦澀，讓人看后不知所云。

英漢詞典釋義

n.
擴散;散布;彌漫
<物,化>擴散;漫射
equation of convective diffusion 對流擴散方程 ionic diffusion in solution 溶液中離子的擴散
<人>(文化等的)傳流
the diffusion of knowledge through books and lectures 通過書本和授課進行的知識傳播
冗長;散亂
傳播;普及

英英詞典釋義

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"

行業詞典

體育：擴散；
冶金學：擴散；
力學：擴散；
化工：擴散；
醫學：彌散，擴散：變為彌散或廣泛分布的過程；溶液中的分子或其他粒子以其隨機性熱運動進行的自動運動，使整個溶劑達到均勻濃度。此過程無需對該系統供應能量；透析：見dialysis；免疫擴散：見immunodiffusion；
地質學：擴散作用；
數學：擴散；
水利：擴散；通過分子運動或流體紊動的隨機分散作用使原本分布不均勻的流體屬性及其含有物趨于局部均化的過程。；
物理學：擴散置限聚集；diffusion-limited aggregation, DLA；
電子學：擴散；
電工：漫射；
石油：擴散；
航天：擴散；

大家都在找

猜你在找

大家在找

亚洲人metart人体_日韩亚洲欧美视频_污污视频在线免费看_亚洲九九爱视频_jizz国产在线观看_中文字幕五月欧美_最近中文字幕第一页_欧美极品少妇xxxxⅹ高跟鞋 _国产一区福利_欧美黄色成人网

diffusion是什么意思？

diffusion