单词 | prestress |
释义 | prestress1/ˈpriːstrɛs/noun Stress applied to an object during manufacture or prior to some other treatment, usually in order to counteract applied loads. adjective Linguistics. Occurring before a stressed syllable. Origin1930s. From pre- + stress. With the noun compare prestress. prestress2/priːˈstrɛs/verb [with object] To apply stress to (an object or material) during manufacture or prior to some other treatment, especially so as to counteract applied loads; specifically to reinforce concrete with steel rods or wires which have been tensioned while the concrete is setting. Origin1930s. From pre- + stress. Compare prestress. |
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