The middle-school teachers'negative self-concept relatively focus on aspects of physiological self, working self and social self.
中学教师消极自我概念的发生相对集中于生理自我、工作自我和社会心理自我方面；
The paper introduces the necessity of the development, the design concept and the working principle of the controller for self-closing the glass of automobile window.
介绍了汽车自动关窗控制器研制开发的必要性及其设计思路、工作原理；
The paper introduces the necessity of the development, the design concept and the working principle of the controller for self-closing the glass of automobile window.
介绍了汽车自动关窗控制器研制开发的必要性及其设计思路、工作原理；
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