Jun 28, 2014 19:24
9 yrs ago
English term
three way cohesion
English to French
Tech/Engineering
Chemistry; Chem Sci/Eng
Film and gel particles
particles are formed by nano-sized ultra-thin silicon dioxide (SiO2) fine particles (primary particles) overlapping with tertiary particles formed by three-way cohesion of the secondary particles.
Proposed translations
(French)
| 3 | triple liaison |
François Aubé (X)
|
| 3 | cohésion par trois effets |
Karine S
|
Proposed translations
18 mins
triple liaison
Il s'agit d'une proposition.
...les particules tertiaires formées par une triple liaison aux particules secondaires.
...les particules tertiaires formées par une triple liaison aux particules secondaires.
1 day 5 hrs
cohésion par trois effets
Just a possible explanation, knowing that Van der Waals interactions can be responsible for crystal cohesion, and that the Van der Waals force is the sum of 3 forces:
¨In physical chemistry, the van der Waals force (or van der Waals’ interaction), is the sum of the attractive or repulsive forces between molecules (or between parts of the same molecule) other than those due to covalent bonds or the electrostatic interaction of ions with one another or with neutral molecules or charged molecules. The term includes:
-force between two permanent dipoles (Keesom force)
-force between a permanent dipole and a corresponding induced dipole (Debye force)
-force between two instantaneously induced dipoles (London dispersion force).¨
http://en.wikipedia.org/wiki/Van_der_Waals_force
¨Les liaisons de Van der Waals [...]qui assurent la cohésion des cristaux covalents et moléculaires sont dues à des interactions entre atomes ou molécules neutres.
Elles sont dues à trois effets différents:
-L’effet d’orientation ou effet Keesom
-L’effet d’induction ou effet Debye
-L’effet de dispersion ou effet London¨
http://www.fsr.ac.ma/cours/chimie/jouhari/Chap4.pdf
¨In physical chemistry, the van der Waals force (or van der Waals’ interaction), is the sum of the attractive or repulsive forces between molecules (or between parts of the same molecule) other than those due to covalent bonds or the electrostatic interaction of ions with one another or with neutral molecules or charged molecules. The term includes:
-force between two permanent dipoles (Keesom force)
-force between a permanent dipole and a corresponding induced dipole (Debye force)
-force between two instantaneously induced dipoles (London dispersion force).¨
http://en.wikipedia.org/wiki/Van_der_Waals_force
¨Les liaisons de Van der Waals [...]qui assurent la cohésion des cristaux covalents et moléculaires sont dues à des interactions entre atomes ou molécules neutres.
Elles sont dues à trois effets différents:
-L’effet d’orientation ou effet Keesom
-L’effet d’induction ou effet Debye
-L’effet de dispersion ou effet London¨
http://www.fsr.ac.ma/cours/chimie/jouhari/Chap4.pdf
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