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安全係數
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安全係數
ān quán xì shù
进行土木、机械等工程设计时，为了防止因材料的缺点、工作的偏差、外力的突增等因素所引起的后果，工程的受力部分实际上能够担负的力必须大于其容许担负的力，二者之比叫做安全系数。也指做某事的安全、可靠程度。工程结构物、机器或其构成物件的破坏负载与设计负载的比值。
安全系数
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technical effective
technical efficciency
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technical efficiency
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technical effieieney
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英汉汉英双解词典包含9999994条英汉翻译词条，涵盖了常用英语单词及词组短语的翻译及用法，是英语学习的必备工具。
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更新时间：2025/10/25 15:13:52