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发表于 2010-1-30 01:04:16
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引用一段冯元祯先生在他的连续介质引论中的话。
The objective of this edition is the same as that of the earlier editions: To emphasize the formulation of problems in mechanics, to reduce vague ideas into precise mathematical statements, and to cultivate a habit of questioning, analyzing, designing, and inventing in engineering and science.
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I have known many students who have worked innumerable exercises without ever formulating a problem of their own.
希望对楼主,以及论坛中的很多人有点启发。 |
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