高温氦气物性补全；三通四通能量计算bug修正

tests/test_amesim_mechanical_public_components.py

@@ -72,8 +72,10 @@ class AmesimMechanicalPublicComponentTests(unittest.TestCase):
                     tuple((option.value, option.label) for option in definition.options),
                     options,
                 )
-        self.assertIn("尚未实现", definitions["frictionType"].description)
-        self.assertIn("尚未实现", definitions["strib"].description)
+        self.assertIn("低速保持区间", definitions["frictionType"].description)
+        self.assertIn("指数过渡", definitions["strib"].description)
+        for name in ("frictionType", "strib"):
+            self.assertNotIn("尚未实现", definitions[name].description)
         self.assertEqual(definitions["theta"].label, "倾角（度）")
         self.assertIn("+90°", definitions["theta"].description)
         self.assertIn("-90°", definitions["theta"].description)