exam - uel

4种用法的弹出框浮动层，可拖动，Ajax弹出层效果，一共有4种不同形式的弹出框效果，不过风格基本一样，示例截图只是其中一种风格，怎么样？还行吧？

包含非线性卫星转发器的FDM系统的仿真 仿真一个从卫星到区域数据中心的下行链路（由一组6个载波构成），评估热噪声，交调（IM）失真、由滤波器造成的码间干扰（ISI）以及邻频干扰对下行链路性能的影响。 -Contains the non-linear satellite transponder FDM system simulation simulation of a regional data centers from the satellite to the downlink (from a group of six carrier composition) to assess the thermal noise, intermodulation (IM) distortion, caused by the filter inter-symbol interference (ISI) and adjacent channel interference on the downlink performance.

说明：  基于Deep-ADMM-Net的CT重建算法(CT reconstruction algorithm based on Deep-ADMM-Net)

说明：  2020年F题--飞行器质心平衡供油策略优化的相关编程程序，该程序针对磁体有良好的供油效果(F question 2020 -- Programming program for optimization of oil supply strategy for aircraft centroid balance. This program has a good oil supply effect for magnets)

对四级单词进行记忆,通过各种形式：按天记忆，随机记忆等模式。(Remaber the CET4 words.)

CA码信号的串行捕获（GPS中L1频点上CA码信号的串行捕获）(Serial Acquisition of CA Code)

说明：  聚类分析是数据挖掘中重要的研究内容之一，对聚类准则进行了总结，对五类传统的聚类算法的研究 现状和进展进行了较为全面的总结，就一些新的聚类算法进行了梳理，根据样本归属关系、样本数据预处理、 样本的相似性度量、样本的更新策略、样本的高维性和与其他学科的融合等六个方面对聚类中近 20多个新算 法，如粒度聚类、不确定聚类、量子聚类、核聚类、谱聚类、聚类集成、概念聚类、球壳聚类、仿射聚类、数据流聚 类等，分别进行了详细的概括。(Clustering analysis is one of the important research contents in data mining. The clustering criteria are summarized. The research status and progress of five traditional clustering algorithms are summarized comprehensively. Some new clustering algorithms are used. By combing, according to the sample attribution relationship, sample data preprocessing, sample similarity measure, sample update strategy, sample high-dimensionality and fusion with other disciplines, nearly 20 new algorithms in clustering, Such as granular clustering, uncertain clustering, quantum clustering, nuclear clustering, spectral clustering, clustering integration, concept clustering, spherical shell clustering, affine clustering, data stream clustering, etc., respectively Generalization.)

利51单片机写的速度仪表盘程序，并在TFT彩屏上显示。(The speed dashboard program written by Li 51 single chip computer is displayed on TFT color screen.)

vrml游戏引擎，基于vrml的实现，希望能够帮到大家(VRML game engine, based on the realization of VRML, I hope to help you. Game engine)

BF533的程序，含有dma等很多初始化代码-BF533 procedures, as well as many containing dma initialization code