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| 21. | Tin whiskers, growing spontaneously from Sn and Sn alloy coatings, can cause electrical shorts in the |
| 锡须，一种自发从锡和锡合金层生长出来的现象，它会导致电路短路,影响电子产品长期的可靠性。 |
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| 22. | Contains electrical contacts, switches, relays, circuit breakers, selectors, connectors, disconnect devices |
| 包含用于电气设备的电气触点、开关、继电器、电路断路器、选择器、连接器、隔离设备、开关电路、电流调节器和调温器。 |
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| 23. | Basic dimensions of electrical console for secondary circuit of power system |
| GB/T7266-1987电力系统二次回路电气控制台基本尺寸 |
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| 24. | presents a novel method for short-circuit current calculation, using zero impedance branch to simulate electrical |
| 【中英文摘要】提出了将电气设备(断路器等)一条零阻抗支路模拟的短路电流计算方法。 |
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| 25. | upper surface of the system.This method can be used in the heat analysis of the design of integrated circuit |
| 研究上表面含热源的多层矩形模型半解析的热分析计算方法.该计算方法可以用于集成电路、混合电路和微电子组装件的热设计工作. |
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