• 使用不当方面,主要静电放电(esd)损伤过电损伤(EOS),EOS损伤包括输出失配、加电顺序操作不当引入的过电应力等。

    As for application problems, the main failure reasons are damage caused by ESD and EOS, including mismatch in the output ports and incorrect biasing sequence, etc.

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  • 真机模型转轮应力测试结果分析证明,混流式转轮叶片应力机组出力之(?)存在线性关系

    In this paper, the stresses analysis on prototype runner in power station and model runner proved that there is a linear relationship between blade stress and output of Francis turbine.

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  • 工作过电化学,恒载荷应力腐蚀再钝化试验碳钢溶液中的应力腐蚀破裂进行了研究。

    The stress corrosion cracking(SCC) of carbon steels in aqueous alkali was studied by electrochemical technique, stress corrosion test under constant load and repassivation test.

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  • 本文通应力振动测试有限元计算找出驾驶室薄弱环节,振动试验台上进行疲劳试验验证

    Vulnerable parts in tractor cab are found by using stress measurement, vibration tests and finite element approach, and verified by fatigue tests on vibration test table.

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  • 绝缘层的突变(指电缆端部)引起非常集中应力(电场强度),过电缆穿出地面时采用昂贵称为“电缆头”的端部来消除

    Abrupt insulation changes cause very large concentrated electrical stresses. These stresses can be eliminated by terminating the cable above ground in an expensive device known as pothead "."

    youdao

  • 绝缘层的突变(指电缆端部)引起非常集中应力(电场强度),过电缆穿出地面时采用昂贵称为“电缆头”的端部来消除

    Abrupt insulation changes cause very large concentrated electrical stresses. These stresses can be eliminated by terminating the cable above ground in an expensive device known as pothead "."

    youdao

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