ID 原文 译文
14895 本文基于 IOS 系统设计了一款运动类“悦动”app 软件，探讨了 IOS 系统在应用开发中常用的框架、编码语言、开发设计原则等问题。 Absrtact: Based on IOS system, this paper designs a sports “Yuedong” app software, and discusses thecommon framework, coding language, development and design principles of IOS system in applicationdevelopment.
14896 该款 app 实现了对运动轨迹绘制、运动数据的显示、运动数据的浏览等功能，可以较好的满足用户对自身运动数据的关注及了解。 The app realizes the functions of motion trajectory drawing, motion data display andmotion data browsing, which can better meet the user’s attention and understanding of their ownmotion data.
14897 元器件作为组成板卡级、整机级的基本单元，对于装备的质量与可靠性而言，元器件的可靠性至关重要。 As the elementary unit of board level and device level , the reliability of electron components is significant for the quality and reliability of missile model.
14898 目前，元器件结构分析技术能够有效发现元器件中结构缺陷、设计缺陷和材料选用缺陷，是促进元器件可靠性的重要手段，是新型元器件应用的有效验证技术，也是提高装备可靠性的必要手段。 Under the localization,structure analysis technique of electronic components can effectively find the structural defects,design defects and material defects in the electronic components. It is an important means to promote localization replacement of electronic components, an effective verification technology for thenew electronic component model, and a necessary means to improve missile model reliability.
14899 元器件结构分析能够有效的为用户提供国内外器件的设计对比情况，为用户选用提供技术支持 ；通过元器件环境适应性的评估等环节，能够帮助元器件制造厂商进行设计、工艺等改进，提高国产元器件的质量等级。 Structureanalysis of electronic components can effectively provide users with the design comparison of domesticand foreign components, and provide technical support for users to chose.
14900 然而结构分析技术的关键在于在综合考量方案制定与应用环境的关系基础上，分析应用环境的影响逐级分解元器件至最小结构单元。 It can help manufactures toimprove design and quality level of electronic components by evaluating the adaptability of the missile environment. However, the key of structure analysis technique lies in the relationship betweenthe structure analysis method and the missile environment. Analyzing the impact of missile environment, electronic components are decomposed step by step to the minimum unit.
14901 通过评价应用环境对各结构单元的影响，给出适用性结论并提出合理化改进建议。 Finally, by evaluatingthe impact of the missile environment on each unit, applicability conclusions are given and reasonableimprovement suggestions are put forward.
14902 本文主要讲述红外热释电传感器的原理、如何通过该快速判断人体的单一运动方向，并将这种方案应用于教学相关环节中。 This paper mainly describes the principle of infrared pyroelectric sensor, how to quicklyjudge the single movement direction of human body through the infrared pyroelectric sensor, andapplies this scheme to teaching related links.
14903 人体辐射的红外光通过热释电红外传感器转换成微弱的电压信号，经带放大电路、比较电路、延时电路、驱动电路最终将信号输出。 Finally, the infrared radiation signal is convertedinto the infrared radiation signal, the infrared radiation signal and the infrared radiation signalthrough the driving circuit of the infrared radiation sensor.
14904 利用两个红外热释于单片机系统共同作用判断人体运动方向。 The direction of human motion can bejudged by the joint action of two infrared pyrolytic MCU systems.