<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31300090</termId><termName>relative humidity</termName><termType>PT</termType><termNote><![CDATA[ The ratio of the amount of water vapor in the air to the amount which would be present at the same temperature were the atmosphere to be fully saturated. ]]></termNote><termCreatedDate>2026-03-30 20:20:34</termCreatedDate><relation><relationType>UF</relationType><termId>31300091</termId><termName>atmospheric humidity</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31300092</termId><termName>humidity, atmospheric</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31300093</termId><termName>humidity, relative</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31297728</termId><termName>humidity</termName><termType>PT</termType></relation><relation><relationType>RT</relationType><termId>31297774</termId><termName>relative humidity fluctuation</termName><termType>PT</termType></relation></term>  </Zthes>