Design and Implementation of Baggage Sort and Pick Subsystem in BMS PDA System

近年来随着民航运输的发展、航班、旅客及行李吞吐量的持续增长，航空公司面临着巨大的挑战，若仍采用人工处理业务，会导致效率低下，出错率较高。在这样的背景下，本文以某公司的实际业务需求为依托，利用WindowsCE平台的技术，使用基于Mediator模式的框架，开发出了一套用于PDA设备的航班行李信息管理系统。它改变了企业过去复杂、低效的手工处理业务的方式，提高了企业的生产、管理效率，为航空公司建立了一个安全、稳定、便捷、快速的实时航班行李运行信息管理系统。系统主要包括在线子系统和离线子系统，具体功能包括：登陆子系统、出港行李处理、中转行李、进港行李、行李挑找、行李运送、行李登补、消息管理等。 本...With the development of civil aviation in recent years, the increase of flights, passengers and baggage throughput continued to grow, airlines is facing enormous challenges. Dealing with business manually will lead to low efficiency and high error rate. Under this background, based on the actual business needs of dealing with baggage of a company in Xiamen, we rely on using WinCE platform technol...学位：工程硕士院系专业：软件学院_工程硕士(软件工程)学号：X201323204

镜像核~(13)N-~(13)C和~(15)N-~(15)O中的激发态晕或皮(英文)

用非线性相对论平均场对两对镜像核13N 13C和15N 15O进行了研究. 发现无论在基态还是激发态, 用两套参数所得的结合能都跟实验值很接近. 计算结果显示13N的第一激发态 (2s1 /2 )和第三激发态(1d5 /2 )各存在一个非束缚的质子晕, 而13C的第三激发态 (1d5 /2 )存在一个弱束缚的中子皮. 另外研究表明, 在另一对镜像核15N 15O的第二激发态 (2s1 /2 )和第一激发态 (2s1 /2 )分别存在一个中子晕和质子皮

Laser heating induced plastic deformation in a pre-elastic-stretched titanium alloy strip

Experiment was carried out to reveal the plastic deformation of pre-elastic-stretched titanium alloy strip partially subjected to localized heating via Laser beam irradiation. The temperature profile in the strip under Laser beam irradiation was computed with finite element method. The strain redistribution and localized plastic deformation were analyzed by a one-dimensional model. The results indicate that both the pre-strain level and the ratio of the length of heated range to the total effective length of the strip influence obviously the final plastic strain

Measurement of integrated luminosity of data collected at 3.773 GeV by BESIII from 2021 to 2024

We present a measurement of the integrated luminosity e+e- of collision data collected by the BESIII detector at the BEPCII collider at a center-of-mass energy of Ecm = 3.773 GeV. The integrated luminosities of the datasets taken from December 2021 to June 2022, from November 2022 to June 2023, and from October 2023 to February 2024 were determined to be 4.995±0.019 fb-1, 8.157±0.031 fb-1, and 4.191±0.016 fb-1, respectively, by analyzing large angle Bhabha scattering events. The uncertainties are dominated by systematic effects, and the statistical uncertainties are negligible. Our results provide essential input for future analyses and precision measurements