ID 原文 译文
14755 风电机组叶片运动状态的测试由于其转速快,附加干扰加速度大,且因旋转使得传感器不好布线等特点使得其测试的有效性面临很大的挑战,目前行业内使用较多的有应变片和振动加速度传感器。 Because of its fast speed, high additional disturbance acceleration and bad wiring of sensors due to rotation, the validity of blade motion testing is facing great challenges. At present, strain gauges and vibration acceleration sensors are widely used in the industry.
14756 本文从原理出发,针对某陆上机型,通过对两种传感器测量数据的分析,对比两种测量方式的有效性,为风电机组故障诊断及故障溯源提供数据支撑。 In this paper, the principle of a land-based model, through the analysis of two kinds of sensor measurement data, compare the effectiveness of the two measurement methods, wind turbine fault diagnosis and fault traceability to provide data support.
14757 航空静止变流器是飞机上的重要电源设备.通过分析静止变流器的组成、工作原理及数学模型,建立了Matlab环境下的仿真模型,并对SPWM控制的全桥逆变器进行了仿真验证。 Aviation static converter is an important power supply equipment in aircraft. According to analyze the composition, operating principle and mathematical model of static converter, the model in MATLAB environment is established, then simulates and verifies the full bridge inverter controlled by SPWM.
14758 同相串联型心电放大器实验是医用电子学课程要求实验之一,由于本院实验室设备有限,所以只能把该实验内容设置为开放性实验。 The in-phase series electrocardiogram(ECG) amplifier experiment is one of the experiments required by the medical electronics course. Due to the limited laboratory equipment in our college, this experiment can only be set as an opening experiment.
14759 虚拟仿真软件multisim的引入,为该实验的设计与实现提供条件。 The appearing of Multisim software provides conditions for the design and implementation of the experiment.
14760 因此,文章将Multisim软件应用于同相串联型心电放大器实验中,从实验原理分析、电路设计、参数设置、仿真结果分析等几个方面对该仿真实验做了详细介绍,且实验仿真结果与理论分析结果相吻合,证明了仿真实验的准确性。 Therefore, this article applies Multisim software to the in-phase series ECG amplifier experiment, and the simulation experiment was introduced in detail in experimental principles, circuit design, parameter setting, and simulation result analysis. Meanwhile, the experimental simulation results are consistent with the theoretical analysis results, which proves the accuracy of the simulation experiment.
14761 本文首先介绍了WebGL编程技术和Three.js框架库; Firstly, this paper introduces webgl programming technology and three.js framework library; This paper summarizes two types of 3 D modeling in webgl application:
14762 研究归纳了WebGL应用中的两种3D建模类型:基于360全景照片虚拟现实下的建模方式、基于3D建模虚拟现实下的建模方式,并对基于3D建模的四种建模方式进行了探讨;最后对WebGL3D技术在高校B/S系统的应用进行了全面的研究,对有可能应用WebGL3D的六个方面的应用方向进行了深入的分析和研究,为高校应用WebGL 3D技术提供了参考。 Modeling Based on 360 panoramic photo virtual reality, modeling based on 3 D virtual reality, and discusses four modeling methods based on 3 D modeling; Finally, the application of webgl 3 D technology in the University B/s system is comprehensively studied, and the six possible application directions of webgl 3 D are deeply analyzed and studied, which provides a reference for the application of webgl 3 D technology in Colleges and universities.
14763 为了进行跌倒预测跌倒保护装置的设计,需要一种跌倒预测算法,能够快速并准确的预测出跌倒动作。 In order to design a fall protection device for fall prediction, a fall prediction algorithm is needed that can quickly and accurately predict a fall action.
14764 通过获取人体在站立过程中,前向弯腰、侧向弯腰、后仰、后躺和跌倒等动作的姿态数据变化情况,分析各姿态数据序列间多个变量在各种动作下的关联性,建立区分具有后向与侧向跌倒趋势和日常生活行为的判别算法。 By obtaining the posture data changes of the human body in the process of standing, bending forward, bending laterally, leaning back, lying back and falling, analyze the correlation of multiple variables between various posture data sequences under various actions, To establish a discriminant algorithm that distinguishes between backward and lateral fall trends and daily life behaviors.