样会让我们后台的数据不会叠加造成负荷，不为大数据所烦恼。随着我们时代的发展，计算机成为我们的几乎必需品，人们也对于计算机的使用变得更加依赖，尤其是在计算机开发的数据库这块以及数据管...

Interpolation theory and its application in tsunami tide problemsAbstract Due to the continuous development of science and technology,the tidal powergeneration function provides th...

AbstractWith the rapid development of the current network,the online resource management system is also gradually developing rapidly,the online management mode is soon integrated i...

AbstractIn today's modern life,access control facilities play an increasinglyimportant role.People use access control facilities to protect personal andproperty safety.With the fur...

及课程开展面临的机遇(O)与挑战(T):针对分析情况，设计新的教学模式：通过新教学模式案例，验证新的教学模式的课堂效果。进一步了解初中信息技术课程的现状，给工作在涟水县一线的初中信息技术...

AbstractBut with the general improvement of people's living standard nowadays,thenumber of private cars has increased rapidly.This brings the tension of parking spaces.Parking prob...

AbstractIn the era of Internet of things,home intelligent is the general trend,andlock is an indispensable part.This design password lock has the advantagesof convenience,high secu...

AbstractInfrared doorbells are now commonly used at shop doors to greetcustomers.It can make a difference according to the situation of customers inand out.This paper mainly studie...

1、概述水位的检测在我国已比较的普及，现在已经有多种规格的水位检测器，依据检测原理，将水位检测器分为四种类型，即压力式、吹气式、浮子式、超声波式。每类水位检测器的功能都有所不同，其...

AbstractBilibili has started as an unfamous acg web at the beginning and now have ahuge scale of over 100 million active users each mouth,which is causing a waveand attracted more ...