of the engine.</p>
</dd>
<dt>E</dt><dd><p>Equivalence ratio&ndash;a measure of the richness of the air and
ethanol fuel mixture.</p>
</dd>
</dl>



<h3>Author(s)</h3>

<p>Documentation contributed by Kevin Wright.
</p>


<h3>Source</h3>

<p>Brinkman, N.D. (1981) Ethanol Fuel&mdash;A Single-Cylinder Engine Study of
Efficiency and Exhaust Emissions. <em>SAE transactions</em>,
<b>90</b>, 1410&ndash;1424.
</p>


<h3>References</h3>

<p>Cleveland, William S. (1993) <em>Visualizing Data</em>.  Hobart Press,
Summi