|
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
|
<?xml version="1.0"?>
<DDDefinition>
<MaterialSection>
<CompositeMaterial name="Air" density="1.214*mg/cm3" symbol=" " method="mixture by weight">
<MaterialFraction fraction="0.7494">
<rMaterial name="materials:Nitrogen"/>
</MaterialFraction>
<MaterialFraction fraction="0.2369">
<rMaterial name="materials:Oxygen"/>
</MaterialFraction>
<MaterialFraction fraction="0.0129">
<rMaterial name="materials:Argon"/>
</MaterialFraction>
<MaterialFraction fraction="0.0008">
<rMaterial name="materials:Hydrogen"/>
</MaterialFraction>
</CompositeMaterial>
<CompositeMaterial name="Vacuum" density="1e-10*mg/cm3" symbol=" " method="mixture by weight">
<MaterialFraction fraction="0.7494">
<rMaterial name="materials:Nitrogen"/>
</MaterialFraction>
<MaterialFraction fraction="0.2369">
<rMaterial name="materials:Oxygen"/>
</MaterialFraction>
<MaterialFraction fraction="0.0129">
<rMaterial name="materials:Argon"/>
</MaterialFraction>
<MaterialFraction fraction="0.0008">
<rMaterial name="materials:Hydrogen"/>
</MaterialFraction>
</CompositeMaterial>
</MaterialSection>
</DDDefinition>
|