电疲劳失效是阻碍铁电陶瓷材料应用于微驱动和微执行器件的主要原因。
The electric fatigue and failure have significantly impeded the commercial applications of ferroelectric ceramics in micro-actuator and micro-performer devices.
该系统以pwm方式对执行器件(固态继电器)进行调节，实现了对电阻炉温度的精确控制。
To achieve precise control, the PWM mode is used to control the execution component (SSR) to adjust the resistance furnace temperature.
形状记忆材料是一种重要的智能材料，主要作为执行器件材料，被广泛的用在建筑、航空航天、军事和医学等领域。
Shape memory materials is important as intelligent materials, mainly used as actuator in Architecture, aeronautics, army and medical fields.
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