chemical bond造句
(1) Rust, iron oxide, is weak mechanically although its chemical bonds are strong.
(2) In diamond, the chemical bonds are strong, favouring high frequencies of vibration.
(3) However, more enduring chemical bonds are formed when C60 reacts with osmium and platinum.
(4) Tending to attract electrons a chemical bond.
(5) Tending to release electrons to form a chemical bond.
(6) A chemical bond or link created by cross - linking.
(7) The nature of chemical bond of halide and chalcogenide glasses was discussed chemical bond approach.
(8) This a chemical bond that results from the sharing of valence electrons between atoms.
(9) Nanotubes are stronger than metal because the chemical bond holding them together is stronger.
(10) The hydrogen bond does not belong to the chemical bond, neither belong to the van der Waals force. It is a special kind of bond situated between the chemical bond and the van der Waals force.
(11) Chemical bond mainly includes electrovalent bonds , covalent bonds, and metalic bonds.
(12) The chemical bond water, tar, partial sulfur and gas escape from coal during rapid pyrolysis.
(13) Carbon has four electrons that it uses to form chemical bonds.
(14) When small atoms bond together through ionic or covalent chemical bonds, the compactness of the bond makes it extremely strong.
(15) All archaebacteria thrive in intense heat, and most derive their energy from breaking chemical bonds.
(16) It ingests the compound from the vent water, snaps its chemical bonds and survives on the energy released.
(17) Enzymatic catalysis involves the breaking and making of different chemical bonds.
(18) He discovered it has two electrons that could be described as ready and waiting to form chemical bonds.
(19) One part is anchoring group, which can be tightly adsorbed on the surface of pigments through chemical bond, hydrogen bond or with the help of surface synergist.
(20) A boronic acid is an alkyl or aryl substituted boric acid containing a carbon to boron chemical bond belonging to the larger class of organoboranes.
(21) Studies are also directed towards developing new synthetic methodologies chemical bond making bond breaking processes.
(22) Then, several chemical transformations occur: the glycine forms a chemical bond with the serine, forming a new closed ring, which then spontaneously dehydrates .
(23) She said: " Our match is made in heaven, there is a chemical bond between us. "
(24) VB and MO theories play complementary and coordinate roles in explaining the nature of chemical bond.
(25) This experiment adopts KOH alkali treatment, so as to appear in situ potassium titanate layer on titanium alloy surface, and form firm chemical bond equal to with titanium alloy matrix.
(26) Chitin and chitosan can adsorb organic compounds by forming chemical bond or flocculate organic compounds as a cationic polyelectrolyte.
(27) A method to calculate new valence electronegativity and the ionicity of chemical bond of the transition metal elements is also presented here.
(28) QCD isomeric compounds and a tetra-quark state with the square-like color structure based on a color string model and the similarity between string and chemical bond are proposed and studied.
(29) This paper mainly discussed the important role of symmetrical principle on atom structure and chemical bond.
(30) Density functional theory is developed to calculate quantitatively the chemical bond. The theory is a new ab initio method other than matrix mechanics and wave mechanics.
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