Titlebook: Macromolecules · 1; Volume 1: Structure Hans-Georg Elias Book 1984 Springer Science+Business Media New York 1984 German.glass.macromolecul

COMMA

OREX

Constitutions: the constitution of the main chain itself, the constitution of substituents to the main chain, and also, the molecular architecture. The constitution of the main chain is given by the kind and sequence of main chain atoms, monomeric units, and repeating units, that of the substituents by the natu

Decline

Supermolecular Structuresres occurring depend not only on the constitution and configuration of the molecules and the micro- and macroconformations caused by these, but also on the experimental conditions. In other words, the observed solid state physical structures do not generally correspond to states at equilibrium. Thus

BATE

Integrate

Molar Masses and Molar Mass Distributions“molecular weight”) occur only under quite specific conditions. The overwhelming majority of polymer syntheses proceed more or less randomly, and the resulting macromolecular substances have more or less broad molar mass distributions. The kind of molar mass distribution obtained depends on the natu

南極

不滿分子

NAV

瑣碎

Electrical Properties.?10. Ω. cm.), and conductors (σ > 10. Ω. cm.). Super conductors have a specific electrical conductivity of about 10. Ω. cm.. The electrical conductivity is the reciprocal of the electrical resistance. Since electrical resistance is measured in ohms, the unit of conductivity is often written as mho

颶風(fēng)

Optical Propertiesnt light. Two principal groups of optical properties can be distinguished: those resulting from molecular property averages and those caused by local deviations from these averages. Refraction, absorption, and diffraction phenomena belong to the first group; scattering effects belong to the second g