There no ornament disturbs the harmony of the lines.
The great summer heat, by expanding the air upwards, disturbs the level of the planes of equal pressure, and causes an outflow of the upper strata from the heated area.
With the growing certainty of touch a stiffness of movement appears which gradually disturbs the listener who can appreciate freedom, whether in the classical forms which Wagner has now abolished, or in the majestic flow of Wagner's later style.
Even in ordinary algebra the notation for powers and roots disturbs the symmetry of the rational theory; and when a schoolboy illegitimately extends the distributive law by writing -V (a+b)a+J b, he is unconsciously emphasizing this want of complete harmony.
The chief errors to which the stereometer is liable are (I) variation of temperature and atmospheric pressure during the experiment, and (2) the presence of moisture which disturbs Boyle's law.
