<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>14052062</termId><termName>equilibrio térmico</termName><termType>PT</termType><termNote><![CDATA[ Resistencia a cambios permanentes de propiedad causados solamente por calor. ]]></termNote><termCreatedDate>2026-03-30 20:20:58</termCreatedDate><relation><relationType>BT</relationType><termId>14050320</termId><termName>estabilidad</termName><termType>PT</termType></relation><relation><relationType>BT</relationType><termId>14080324</termId><termName>conceptos relacionados con calor</termName><termType>PT</termType></relation></term>  </Zthes>