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When the angle is varied fromto 180° ...

Oxygen can modify the path of carbon within the chloroplast.

The solution pH has been adjusted to convert the organic compounds into more soluble ionic forms.

Variations in r will affect the rotational term.

In quantum mechanics Planck's equation E = hv transformed our view of the subatomic universe.

The shape of the flame may be modified by means of a sleeve fitted over the burner tube.

Источник: Русско-английский научно-технический словарь на Gufo.me