theory的例句

theory 的相关例句:

71.	He is right only as to theory , because the facts contradict him.
	他只在理论上是正确的，因为事实否定了他。
72.	It sounds right in theory .
	这在理论上听起来不错。
73.	The government's plans seem good in theory but I doubt if they'll work in practice.
	政府的计划在理论上似乎很好，但是我怀疑它们是否行得通。
74.	Newton's theory of gravitation.
	牛顿的万有引力说。
75.	Practice is the only reliable test of a theory .
	实践是对理论的惟一可靠的检验。
76.	The scientist elucidated his theory by a few simple demonstrations.
	这位科学家用几个简单的实例解释他的理论。
77.	Columbus helped to explode the theory that the earth is flat.
	哥伦布帮助推翻了地球是平的这一理论。
78.	Marx and Engel's founded the theory of scientific socialism.
	马克思和恩格斯创立了科学社会主义的理论。
79.	He has a theory that wearing hats makes men bald.
	他有一种说法，认为戴帽子会使人秃顶。
80.	Experiments negative his theory .
	实验否定了他的理论。