高温氦气物性补全；三通四通能量计算bug修正

tests/data/test_mql_.props/properties.xml

@@ -1,14 +0,0 @@
-<properties xmlns="amesim-property-instances" version="1">
- <property id="id0" name="@special:model_history" sticker="" target="model:">
-  <struct/>
- </property>
- <property id="id1" name="@special:prepost_tools_document_plots" target="model:">
-  <struct/>
- </property>
- <property id="id2" name="@special:prepost_tools_document_animations" target="model:">
-  <struct/>
- </property>
- <property id="id3" name="@special:prepost_tools_document_dashboards" target="model:">
-  <struct/>
- </property>
-</properties>