Solder joint fatigue life is generally ascertained through accelerated temperature cycle test on electrical subassembly.
焊点疲劳寿命通常是通过电子组件进行温度循环加速试验来确定。
As the pivotal subassembly of aviation digital camera, this er system based on CCD affects the imaging quality of aviation digital camera directly.
该CCD驱动系统作为航空数码相机的关键组件，直接关系到航空数码相机成像的质量。
Designing idea, system structure and subassembly on this framework are given. Intrusion detection, response decision-making and response implementation are minutely designed.
给出了该系统架构的设计思想、系统结构和组件，并对入侵检测方法、响应决策和响应实施子模块进行了详细的设计。
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