擅长:python、mysql、java
<p>在你提供的链接上,
当量空气深度可计算为英尺深度,如下所示:</p>
<blockquote>
<p>EAD = (Depth + 33) × Fraction of N2 / 0.79 − 33</p>
</blockquote>
<p>应用你的数字</p>
<pre><code>depth = 90
mix = 36
nitrogen = float(100 - mix) /100 #Fraction of N2
EAD = (depth + 33) * nitrogen / 0.79 - 33
print EAD
</code></pre>
<p>将给出正确的结果。你知道吗</p>
<pre><code>Python 2.7.9 (default, Dec 10 2014, 12:24:55) [MSC v.1500 32 bit (Intel)] on win32
Type "copyright", "credits" or "license()" for more information.
>>> ================================ RESTART ================================
>>>
66.6455696203
>>>
</code></pre>