力学和热学导论
计算力学世界大会 WCCM
比力文学与世界文学 comparative literature and world literature
世界力学家大会 ICTAM
力学时与世界时的差值 deltat
这本书的目的在于展示被多数人认为很神秘的量子力学世界并同时指出它的无所不在么？
Is the purpose of this book to expose this world of quantum mechanics that people find so mysterious and point out that it's everywhere?
量子力学和混沌理论都指出世界处在不断变化中。
Both quantum mechanics and chaos theory suggest a world constantly in flux.
未来英语是否会成为世界语言还不确定，但是我们也应该努力学习。
It's uncertain whether English will be the world language in the future, but we should still keep learning.
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