View p-h and p-T diagrams for and steam . Calculate thermodynamic values up to 1000 Mpa. Display phase transitions and property data based on IAPWS R7-97(2012) standards. Adjust pressure and temperature to observe state changes.
Explore historical events from the Big Bang to the Space Age. Listen to audio narratives about each period. Learn about early humans, ancient civilizations, and major revolutions. Track key developments in science, politics, and technology.
The app provides dozens of words and phrases in categories like greetings, basics, shopping, and health. Each phrase includes Chinese script, phonetic transliteration, and English translation, with audio from a native speaker.
