For more complicated molecules, the wave mechanics approach loses utility in a qualitative understanding of bonding (although is still necessary for a quantitative approach).

Balanced flow is often an accurate approximation of the actual flow, and is useful in improving the qualitative understanding and interpretation of atmospheric motion.

"But there was a qualitative understanding by people wrestling with the problem at the time, that it posed some serious risks," Mr. Alvarez said.

(4) The first requisite for causing any change is through qualitative and quantitative understanding of the conditions.

Because of the underlying complexity, mathematical models are necessary to develop theory-a qualitative understanding of the underlying epidemiological processes [20-25].

As with unimolecular reactions, the keys to the qualitative and quantitative understanding of the many processes in emulsion polymerisation are the rate coefficients of the individual steps.

For the termination reaction, his data and models led to the qualitative and quantitative understanding of this process as diffusion-controlled.

Thirty years ago there was neither real predictability nor qualitative understanding of the dominant mechanisms in emulsion polymerisation.

Because of this, qualitative understanding is more important to control than quantitative.

They are also often used for a qualitative understanding of the structure and reactivity of molecules.